trigram

This is a table of type trigram and their frequencies. Use it to search & browse the list to learn more about your study carrel.

trigram	frequency
figures in text	214
the sierra de	135
the tepalcatepec valley	106
smith and taylor	103
vent length of	102
of the species	101
specimens from the	96
part of the	96
length of mm	94
slopes of the	90
of the isthmus	90
of the genus	89
the mexican plateau	86
of the sierra	85
edge of the	81
posterior surfaces of	80
tropical scrub forest	78
university of kansas	77
arid tropical scrub	75
of this species	72
amphibians and reptiles	67
of natural history	65
museum of natural	65
figure in text	63
locality restricted to	63
the isthmus of	63
isthmus of tehuantepec	63
type locality restricted	63
on the pacific	62
the pacific lowlands	61
by smith and	59
in the tepalcatepec	59
surfaces of thighs	59
surfaces of the	57
were found in	56
vent lengths of	56
miles northwest of	55
having a snout	54
miles southwest of	52
by william e	51
per cent of	50
miles south of	50
the dry season	49
x x x	49
study of the	49
of the thighs	48
in the sierra	48
an elevation of	47
miles east of	46
ventral surfaces of	45
and in the	45
with dark brown	44
species in the	44
the edge of	43
kilometers by road	43
on the mexican	43
the coastal lowlands	43
members of the	43
found on the	43
the university of	42
the specimen from	41
a new subspecies	41
the specimens from	41
of the specimens	40
in the isthmus	40
the presence of	40
at an elevation	40
village on the	40
the herpetofauna of	40
the forest floor	40
in life the	40
of the cordillera	39
this species is	39
on the forest	39
the call is	38
inner metatarsal tubercle	38
found in the	38
the sierra madre	38
on the flanks	37
total length of	37
in the forest	37
there is a	37
all of the	37
posterior edge of	37
arid scrub forest	36
of the mexican	36
the species of	36
first and second	36
has been found	36
of the herpetofauna	35
taylor and smith	35
seems to be	35
the pacific slopes	35
the lowlands of	35
review of the	35
frogs of the	34
elevation of meters	34
in the dry	34
were found on	34
san juan de	33
a total length	33
have been found	33
lowlands of the	33
dorsal surfaces of	33
a village on	33
there is no	32
by sydney anderson	32
the other species	32
at the edge	32
the vicinity of	32
the museum of	31
northern central america	31
variation in the	31
most of the	31
and posterior surfaces	31
the dorsum is	31
the range of	31
call is a	31
the rainy season	31
parts of the	30
been found in	30
at elevations of	30
new subspecies of	30
in dorsal profile	30
has been collected	29
tail length of	29
between and meters	29
and second fingers	29
on the dorsum	29
and reptiles of	29
by henry s	29
is known from	29
from to meters	28
central national forest	28
kilometers south of	28
length of the	28
species of smilisca	28
species has been	28
in specimens from	28
equal in length	27
the caribbean lowlands	27
is based on	27
of about meters	27
foothills of the	27
from the sierra	27
in some specimens	27
on the basis	27
in the cordillera	26
in the rainy	26
diameter of tympanum	26
on the ground	26
reptiles and amphibians	26
male having a	26
the gulf lowlands	26
individuals were found	26
in southern el	26
from the pacific	26
known only from	26
the basis of	26
in the lowlands	26
of the body	26
to tip of	25
pacific slopes of	25
in the vicinity	25
a tail length	25
scrub forest and	25
of kansas publications	25
and a tail	25
and ventral surfaces	25
miles north of	25
surface of the	25
and on the	25
found in a	25
description of a	25
the number of	25
a series of	25
hyla bistincta group	24
a review of	24
meters on the	24
in the mountains	24
in which the	24
the hyla bistincta	24
was found in	24
miles northeast of	24
present on the	24
has a snout	24
the posterior surfaces	24
on the coastal	24
side of the	24
it has been	24
in breeding males	23
species of amphibians	23
in the other	23
one specimen from	23
on the southern	23
in the balsas	23
geographic variation in	23
of amphibians and	23
on the posterior	23
this species has	23
the amphibians and	22
spots on the	22
in some individuals	22
flecks on the	22
of the fauna	22
the following description	22
miles west of	22
and northern central	22
of the head	22
university of michigan	22
the state of	22
diameter of eye	22
anterior part of	22
the development of	22
meters in the	22
of a new	22
species is known	21
body length of	21
of the state	21
cycles per second	21
of specimens from	21
occur in the	21
collected in the	21
of the tail	21
the mountains of	21
the distribution of	21
as long as	21
in lateral profile	21
cent of snout	21
to base of	21
by rollin h	21
to elevations of	20
on the coast	20
dark brown with	20
throughout the year	20
following description is	20
the flanks and	20
lago de cuitzeo	20
the plains of	20
the pacific coast	20
the belly is	20
the scrub forest	20
was found on	20
the species in	20
description is based	20
as compared with	20
brown or black	20
of the skull	20
pacific lowlands of	20
the length of	20
in the state	19
aside from the	19
of the hyla	19
of the amphibians	19
the local name	19
juan de lima	19
the iris is	19
forest on the	19
shortest to longest	19
specimens were found	19
with the exception	19
of kansas lawrence	19
the species is	19
the iris was	19
new species of	19
in all specimens	19
development of the	19
from shortest to	19
the exception of	19
museum of zoology	19
the variation in	19
nature of the	19
a body length	19
those from the	19
the southern part	18
the genus smilisca	18
history of the	18
third and fourth	18
as well as	18
abundant in the	18
from the tepalcatepec	18
of smilisca baudini	18
cent of the	18
the caudal musculature	18
herpetofauna of the	18
subarticular tubercles round	18
depth of caudal	18
isidro el general	18
in the scrub	18
from the isthmus	18
the pacific ocean	18
plains of tehuantepec	18
southern part of	18
the lower slopes	18
outer metatarsal tubercle	18
the dorsal ground	18
san isidro el	18
to the south	18
only from the	18
natural history of	18
of caudal musculature	18
tip of snout	17
on the gulf	17
lago de chapala	17
states national museum	17
of southern el	17
lower slopes of	17
of penultimate phalanx	17
the baudini group	17
the tadpoles of	17
for the species	17
the genus ptychohyla	17
and to the	17
the hind limbs	17
miles southeast of	17
of to meters	17
is found in	17
been collected in	17
in contact with	17
of lago de	17
elevations of to	17
a new species	17
is known only	17
the coast of	17
at elevations from	17
specimens of this	17
end of the	17
some of the	17
united states national	17
and fourth fingers	17
pulses per second	17
anterior and posterior	17
raymond hall and	16
ptychohyla euthysanota group	16
subspecies of the	16
town in the	16
separated from the	16
a male having	16
diameter of the	16
adult male having	16
white stripe on	16
in the water	16
finca la paz	16
dermal fold from	16
bogert and oliver	16
at the university	16
the thighs are	16
color of the	16
seem to be	16
the dominant frequency	16
dense scrub forest	16
to middle of	16
dorsal ground color	16
from the coastal	16
in size and	16
anterior edge of	16
were found beneath	16
differences in the	16
and a total	16
consists of a	16
bands on the	16
elevations of about	16
along the pacific	16
life the dorsum	16
town on the	16
of the snout	16
upper edge of	16
kilometers east of	16
the vocal sac	16
a small village	16
of ness city	16
the nature of	16
one of the	16
two rows of	16
of less than	16
other species in	16
known from the	15
restricted to the	15
in most specimens	15
kansas publications museum	15
on ku from	15
the dorsum was	15
the united states	15
second and third	15
tepalcatepec valley and	15
west of the	15
of upper lip	15
on the caribbean	15
village in the	15
posterior corner of	15
have been collected	15
knowledge of the	15
in the field	15
of the water	15
the calls of	15
anal tube dextral	15
of the ethmoid	15
a dark brown	15
by theodore h	15
on the body	15
sierra madre oriental	15
corner of eye	15
elevations from to	15
ventrals and caudals	15
on the tail	15
during the dry	15
of the tepalcatepec	15
on the northern	15
patterns of distribution	15
a village kilometers	15
of the frogs	15
the flanks are	15
s of lombardia	15
dark brown spots	15
webbing on the	15
have an average	15
publications museum of	15
based on ku	15
are given in	15
the ptychohyla euthysanota	15
a town in	15
in costa rica	15
amphibians of the	15
the venter is	15
costa rica and	15
distribution of the	15
kilometers west of	15
s of arteaga	15
two specimens from	15
with description of	15
on the trans	14
the breeding call	14
the amphibians of	14
call consists of	14
of costa rica	14
the two species	14
from finca la	14
on the back	14
kilometers north of	14
that of the	14
scientifique au mexique	14
to the east	14
the absence of	14
in the same	14
less than meters	14
in having a	14
the posterior edge	14
to the north	14
length of body	14
elevations between and	14
males call from	14
of the same	14
of the range	14
of fourth toe	14
calling males were	14
the slopes of	14
the central national	14
sila and sordida	14
of which are	14
rows of papillae	14
the eggs are	14
this is the	14
given in table	14
the belly was	14
lengths of and	14
contact with the	14
the diameter of	14
elevations of less	14
size and proportions	14
above the ground	14
and amphibians from	14
metatarsal tubercle small	14
relationships of the	14
there is little	14
sierra de los	14
south of plymouth	14
in the rainforest	13
mexican plateau in	13
more numbers will	13
southwest of saffordville	13
stated that the	13
the middle american	13
on the atlantic	13
posterior part of	13
length of tail	13
range of the	13
from the mexican	13
of and mm	13
and central america	13
mexican plateau and	13
subequal in length	13
stripes on the	13
northwest of reading	13
the type locality	13
will appear in	13
of the orbit	13
heavy dermal fold	13
a ranch about	13
fold on wrist	13
mission scientifique au	13
of the ptychohyla	13
is a female	13
recently metamorphosed young	13
stripe on the	13
edges of the	13
from central america	13
vestige of web	13
of tadpoles of	13
present patterns of	13
throughout the range	13
trees in the	13
southern slopes of	13
width of eyelid	13
this species were	13
appear in volume	13
about equal in	13
all specimens from	13
of the upper	13
on the lower	13
the southern slopes	13
from posterior corner	13
forest in the	13
of caudal fin	13
of tarsi and	13
were obtained from	13
the base of	13
are found in	13
some individuals the	13
size of the	13
female having a	13
a female having	13
tip of tail	13
to the maxillary	13
numbers will appear	13
of these specimens	13
surfaces of limbs	13
the largest specimen	13
the mouth of	13
of the university	13
are in the	13
was found beneath	13
all of which	13
forest at elevations	13
beneath the fourth	13
is abundant in	13
tip of the	13
the edges of	13
moderate in size	13
of the middle	13
the rainforests of	13
having a total	13
dark brown or	13
fold from posterior	13
the head and	13
comments on the	12
and has a	12
field work in	12
between the two	12
during the day	12
the northern slopes	12
of the other	12
living in the	12
of the subspecies	12
the surface of	12
june and july	12
to pulses per	12
san josecito cave	12
when hind limbs	12
from san josecito	12
toe webbed to	12
at which time	12
line on the	12
the coloration of	12
on the plains	12
the throat is	12
been found only	12
by robert g	12
the atlantic lowlands	12
on the head	12
tadpoles of smilisca	12
the gulf of	12
of the anterior	12
agua del obispo	12
phyllomedusa callidryas taylori	12
third and fifth	12
are present on	12
but in some	12
in february and	12
ptychohyla schmidtorum group	12
the type series	12
there are no	12
these specimens are	12
species of frogs	12
from costa rica	12
an average snout	12
and the iris	12
level of the	12
is a male	12
at elevations between	12
dark brown markings	12
it is not	12
and fifth toes	12
pine and fir	12
variation in size	12
webbed to base	12
the meseta central	12
transverse bands on	12
of eye above	12
in northern oaxaca	12
total lengths of	12
in middle america	12
by ticul alvarez	12
edge of a	12
its distance from	12
can be distinguished	12
surfaces of tarsi	12
a synonym of	12
in a small	12
growth and development	12
hind limbs adpressed	12
the tip of	12
the nasals are	12
occurs on the	12
in the genus	12
oak forest at	12
mouth of the	12
the color of	12
hours by mule	12
the frogs were	12
the sordida group	12
ecology of the	12
the frogs of	12
local name is	12
gulf of mexico	12
on the slopes	12
in the museum	12
dominant frequency of	12
pacific coastal plain	12
brown flecks on	12
base of the	12
other species of	12
only in the	12
of the year	11
been collected at	11
spaces between adpressed	11
rabb and mosimann	11
found at night	11
has not been	11
kilometers northwest of	11
the few specimens	11
and walter w	11
which has a	11
by road south	11
males were found	11
taxonomic status of	11
of two species	11
intercostal spaces between	11
lowlands of southern	11
key to the	11
on either side	11
in the latter	11
pale blue spots	11
than width of	11
of dos aguas	11
with respect to	11
specimens were obtained	11
reptiles of the	11
to a point	11
meters above the	11
in tropical semi	11
scrub forest on	11
were calling from	11
the isthmian region	11
list of the	11
the ptychohyla schmidtorum	11
two species of	11
the breeding calls	11
collected on the	11
species have been	11
baudini and s	11
ranch on the	11
web between first	11
breeding calls of	11
finca la sumbadora	11
by dark brown	11
from northeastern mexico	11
slightly more than	11
between first and	11
shape of the	11
to the west	11
collections were made	11
bars on the	11
this species was	11
of nueva italia	11
tibiotarsal articulation reaches	11
duellman and wellman	11
from cheju do	11
northern slopes of	11
per cent in	11
of the squamosal	11
outer edge of	11
closely related to	11
distance from the	11
from the caribbean	11
notes on the	11
distance from eye	11
across the isthmus	11
open scrub forest	11
specimens from southern	11
long and slender	11
the type of	11
the anterior edge	11
in southern veracruz	11
on upper lip	11
on the limbs	11
on the anterior	11
have been observed	11
species and subspecies	11
snout in lateral	11
some specimens the	11
eye above tympanum	11
is present in	11
reptilia and batrachia	11
a variety of	11
fauna of the	11
and fir forest	11
on the other	11
north of the	11
in the arid	11
dark brown transverse	11
from the state	11
anterior surfaces of	11
about hours by	11
in the pleistocene	11
a row of	11
considered to be	11
phalanx of fourth	11
of these species	11
to meters in	11
grayish brown with	11
scrub forest at	11
on the dorsal	11
ptychohyla schmidtorum schmidtorum	11
the size of	11
by road east	11
at intervals of	11
specimens have been	11
analysis of the	11
in order to	11
of the eye	11
were found at	11
northwest of emporia	11
as in the	11
de la cumbre	11
a taxonomic study	10
san pedro naranjestila	10
and distribution of	10
kilometers southeast of	10
of the breeding	10
au mexique et	10
tail lengths of	10
of body and	10
this species from	10
the amount of	10
kilometers northeast of	10
are from the	10
a distributional study	10
juvenile having a	10
kansas lawrence university	10
length of tarsus	10
in the savannas	10
as high as	10
the level of	10
distribution in the	10
distributional study of	10
by george h	10
the same species	10
miles west and	10
the collections of	10
of ciudad hidalgo	10
combination of characters	10
of web between	10
natural history volume	10
edge of tympanum	10
from sea level	10
extends to the	10
lizards of the	10
in the central	10
other members of	10
shaped mark on	10
rainforests of southern	10
several species of	10
the fourth finger	10
gulf coastal plain	10
this snake is	10
road south of	10
to the groin	10
the anterior part	10
markings on the	10
forest at an	10
and development of	10
species of ptychohyla	10
this species in	10
repeated at intervals	10
lawrence university of	10
of zoology at	10
snakes of the	10
flanks and posterior	10
by road west	10
top of head	10
in the collection	10
of vomerine teeth	10
the western part	10
the dorsal markings	10
calling from a	10
zoology at the	10
the ancestry of	10
february and march	10
half of the	10
skin of dorsum	10
accounts of species	10
forests at elevations	10
the glands are	10
isis von oken	10
madre oriental in	10
north of ness	10
ranch about kilometers	10
of the arid	10
in dorsal view	10
the arid scrub	10
brown with dark	10
ranges throughout the	10
adult male of	10
the upper lip	10
on the second	10
brown with cream	10
alta verapaz and	10
of santiago chivela	10
limits of the	10
in the isthmian	10
coastal lowlands and	10
having ventrals and	10
by robert j	10
of the village	10
found only in	10
sea level to	10
amphibian fauna of	10
are present in	10
tan with dark	10
a small stream	10
in alta verapaz	10
tadpoles of the	10
species inhabits the	10
is in the	10
of the tympanum	10
row interrupted medially	10
stripe on upper	10
pale grayish tan	10
occur on the	10
is restricted to	10
of the two	10
only a few	10
barranca de bejuco	9
description of tadpole	9
coastal lowlands of	9
spiracle sinistral and	9
of central america	9
stage of development	9
at this time	9
this series by	9
of reptiles and	9
in the northern	9
slightly wider than	9
of modern amphibia	9
in the coastal	9
on the upper	9
the posterior part	9
mark on posterior	9
these specimens have	9
the inguinal region	9
given in parentheses	9
species of the	9
the balsas basin	9
to the pacific	9
has been taken	9
the species was	9
an inhabitant of	9
a village in	9
the west of	9
the description of	9
ku tape no	9
account of the	9
is replaced by	9
catalogue batrachia salientia	9
at the same	9
they were found	9
of smilisca phaeota	9
white stripe above	9
the eastern part	9
streams in the	9
of the various	9
batrachia salientia in	9
and tail lengths	9
the summer of	9
much of the	9
proximal segments of	9
meters above sea	9
the amphibian fauna	9
tibiotarsal articulation extends	9
by robert l	9
chiapas and guatemala	9
are like those	9
juan de parangaricutiro	9
has a body	9
were made in	9
a pair of	9
western part of	9
taxonomic study of	9
the various species	9
at finca la	9
one or two	9
in the daytime	9
extending onto body	9
in all species	9
presence of a	9
the middle of	9
this species are	9
all specimens were	9
exception of the	9
description of the	9
the distance from	9
the top of	9
about kilometers west	9
specimen is a	9
in the lower	9
flecked with brown	9
middle of the	9
found beneath rocks	9
status of the	9
tibia length snout	9
top of the	9
the ethmoid is	9
made in the	9
bordered posteriorly by	9
occurs in the	9
no web between	9
the body is	9
pacific coast of	9
each of the	9
males of s	9
as many as	9
on the thighs	9
above sea level	9
in british museum	9
by stephen d	9
oak forest and	9
euthysanota and p	9
locality records for	9
anterior to the	9
width of the	9
males from the	9
the only other	9
vicinity of the	9
of thighs granular	9
the largest male	9
tadpoles of s	9
the gulf coastal	9
of thighs pale	9
second fingers and	9
the purpose of	9
in parentheses below	9
bushes and trees	9
trees and bushes	9
the dorsal color	9
eastern part of	9
elevation of about	9
of the present	9
a new bat	9
and in some	9
widespread in the	9
forests of the	9
university of illinois	9
at that time	9
between adpressed toes	9
by a narrow	9
all of these	9
in the middle	9
blue spots on	9
southwest of emporia	9
distinct white stripe	9
the type specimen	9
east of the	9
macho de agua	9
wsw san isidro	9
of ventral fin	9
in the southern	9
of alta verapaz	9
and one from	9
three specimens from	9
caribbean lowlands of	9
evolution of the	9
oak forest on	9
the pacific coastal	9
forests on the	9
and reptiles from	9
natural history editors	9
series of short	9
natural history museum	9
at level of	9
by terry a	9
a juvenile having	9
species were found	9
the species are	9
mottling on the	9
two or more	9
of breeding calls	9
in the following	9
of the first	9
tan with brown	9
beneath a rock	9
of its range	9
the one specimen	9
found beneath a	9
greatest width of	9
were collected by	8
of dorsum and	8
many of the	8
of the pond	8
from the vicinity	8
puma and s	8
to the species	8
in stage of	8
that there is	8
were obtained in	8
an annotated checklist	8
thirds of the	8
a ranch on	8
road east of	8
into central america	8
areas on the	8
than in the	8
of amphibians in	8
bordered above by	8
in the united	8
from kilometers south	8
color in life	8
the lateral margins	8
from kilometers north	8
south of uruapan	8
the types of	8
tarsal fold weak	8
breeding call consists	8
and relationships of	8
the white stripe	8
to eye than	8
does not occur	8
tubercle beneath the	8
the leaf litter	8
above the water	8
body lengths of	8
dorsal surface of	8
brown above and	8
are dark brown	8
edge of thighs	8
well as in	8
member of the	8
ptychohyla euthysanota euthysanota	8
forest floor by	8
the webbing on	8
length total length	8
marked with dark	8
were collected in	8
row of small	8
the tegmen tympani	8
a town on	8
from southern sinaloa	8
penultimate phalanx of	8
new subspecies from	8
mouth bordered by	8
frogs and toads	8
a specimen of	8
closer to eye	8
in the species	8
one individual was	8
species of hylids	8
number of specimens	8
observed on the	8
atlantic slopes of	8
in this respect	8
discussion of the	8
of a series	8
and from the	8
to occur in	8
most specimens the	8
in the streams	8
is present on	8
third upper rows	8
of this group	8
greatest depth of	8
the sierra del	8
to be a	8
the tail is	8
and have a	8
on the throat	8
to insertion of	8
and meters on	8
is the most	8
individuals of this	8
articulation reaches to	8
of the vertebral	8
more than one	8
on the feet	8
species comprising the	8
wider than deep	8
sierra madre occidental	8
it does not	8
the differences in	8
in the rainforests	8
of the evidence	8
ptychohyla schmidtorum chamulae	8
from the mountains	8
than that of	8
of michigan museum	8
surfaces of head	8
notes on a	8
rings on the	8
low evergreen forest	8
tubercles on the	8
by the presence	8
iris was a	8
scales in the	8
edge of body	8
varies from to	8
the ecological distribution	8
broader than width	8
one row of	8
a pale tan	8
south of the	8
nearly to tip	8
sierra del sur	8
based on a	8
his description of	8
is a small	8
shore of lago	8
the accounts of	8
village kilometers by	8
the call of	8
two or three	8
from the meseta	8
the skull is	8
pale tan with	8
because of the	8
base of penultimate	8
edge of upper	8
the arid tropical	8
from the type	8
flecks are present	8
baird and girard	8
the northern part	8
chicago natural history	8
covering upper edge	8
it is known	8
the most abundant	8
given in the	8
the species has	8
of these frogs	8
females from the	8
large number of	8
and in dorsal	8
in his description	8
the species occurs	8
that the species	8
the dorsal surfaces	8
slope of cerro	8
on each side	8
first lower row	8
that in the	8
species of plectrohyla	8
of pueblo nuevo	8
of the hind	8
dark chocolate brown	8
individuals have been	8
tadpoles of this	8
the course of	8
salientia in british	8
found at the	8
and anterior part	8
a ranch kilometers	8
taxonomy and distribution	8
present in the	8
in this species	8
the two specimens	8
of labial papillae	8
of head flat	8
some individuals have	8
the atlantic slopes	8
was calling from	8
the thighs and	8
from piedras negras	8
brown transverse bands	8
tadpole in stage	8
of the cranial	8
ground color of	8
part of body	8
from dos aguas	8
from southern el	8
atlantic lowlands of	8
the coast and	8
and the other	8
kilometers southwest of	8
of the tadpoles	8
on dorsal surfaces	8
of the forest	8
reticulations on the	8
and third upper	8
michigan museum of	8
a knowledge of	8
of dorsal fin	8
the stomach of	8
head width snout	8
the shape of	8
edge of each	8
of vista hermosa	8
above anal opening	8
of the salamander	8
upper limits of	8
great plains and	8
with brown flecks	8
on june and	8
are known from	8
above and below	8
adult males have	8
the body and	8
the ranges of	8
on the herpetofauna	8
the large series	8
by john m	8
in color pattern	8
the outer edge	8
of the nasals	8
to this species	8
caudal fin transparent	8
some specimens from	8
does not seem	8
metatarsal tubercle to	8
an adult male	8
metatarsal tubercle large	8
by robert w	8
phylogeny of the	7
se of nueva	7
tarsal fold strong	7
insertion of forelimb	7
known to occur	7
males were calling	7
de san telmo	7
floor by day	7
equal to its	7
variation in coloration	7
is associated with	7
mentioned in the	7
those on fingers	7
of the trees	7
each note is	7
water in the	7
sinistral and posteroventrad	7
which is known	7
small and round	7
pattern on the	7
specimens were collected	7
the anterior and	7
a description of	7
mexique et dans	7
the largest female	7
a white stripe	7
el chico parque	7
of each mandibular	7
means are given	7
metamorphosed young have	7
on the savannas	7
tan above with	7
the south of	7
to the posterior	7
on the outer	7
black and white	7
on the night	7
considerable variation in	7
but in the	7
third lower row	7
mile north of	7
inhabitant of the	7
hands and feet	7
the study of	7
valley of the	7
of the quadrate	7
the collection of	7
lateral projections on	7
characters of the	7
the same locality	7
the vertebral artery	7
each mandibular ramus	7
to meters on	7
by means of	7
with comments on	7
single row of	7
of the lower	7
and key to	7
there are two	7
de agua de	7
not seem to	7
slightly rounded above	7
dorsum and ventral	7
the coniferous forests	7
gulf lowlands of	7
tarsi and forearms	7
of the dorsal	7
the otic capsule	7
one specimen was	7
ptychohyla euthysanota macrotympanum	7
one specimen of	7
small village on	7
in central america	7
by the university	7
pacific slopes and	7
plate a b	7
of series of	7
that they are	7
village about kilometers	7
males have an	7
addition to the	7
pale yellowish tan	7
and dark brown	7
in addition to	7
of the glands	7
variation in color	7
illinois museum of	7
from throughout the	7
as wide as	7
lateral fold present	7
had a pale	7
was referred to	7
distribution of amphibians	7
to form a	7
than those from	7
in the others	7
and that the	7
the foothills of	7
about midway between	7
at the base	7
the first and	7
grayish tan with	7
south of arteaga	7
of the rainforests	7
pale grayish brown	7
a study of	7
collected at elevations	7
this frog is	7
salitre de estopila	7
edges of tarsi	7
each of these	7
caudal fin low	7
bordered by two	7
is given in	7
record for the	7
are found on	7
caudal musculature is	7
the numbers of	7
a juvenile from	7
of the dorsum	7
is dark brown	7
is creamy white	7
examination of the	7
a few specimens	7
by two rows	7
salitre de estopilas	7
catalogue of the	7
amount of webbing	7
of the pacific	7
from the northern	7
ventrolateral glands in	7
of all species	7
tubercle small and	7
litter on the	7
other parts of	7
east of crestline	7
adjacent to the	7
individuals were seen	7
as a synonym	7
is absent from	7
of the central	7
from the central	7
in pine forest	7
situated along inner	7
pacific lowlands from	7
of the caudal	7
tan dorsum with	7
bordered below by	7
it is a	7
various species of	7
east of emporia	7
fourth toe webbed	7
ventrolateral edges of	7
toes from shortest	7
where they were	7
of dorsal scales	7
and the pacific	7
mexican plateau at	7
the form of	7
anal opening directed	7
nuptial spines on	7
posteroventrad to eye	7
tomodactylus nitidus petersi	7
are separated by	7
the upper limits	7
of cerro de	7
on posterior edge	7
inner surface of	7
live in the	7
frogs were found	7
basis of the	7
body length total	7
not occur in	7
is an inhabitant	7
local name for	7
ojos de agua	7
lateral white stripe	7
gave rise to	7
the recognition of	7
one situated along	7
first upper row	7
were taken in	7
the tarsal fold	7
specimens are from	7
the tympanum is	7
from the gulf	7
whereas in the	7
from kilometers east	7
madre de chiapas	7
one or more	7
the origin of	7
range of this	7
localities from which	7
ecological distribution of	7
rising from the	7
map showing locality	7
head length snout	7
the second and	7
ranges of the	7
slightly longer than	7
a tan dorsum	7
the eye is	7
and oak forest	7
given by taylor	7
american hylid frogs	7
the talamanca range	7
a b c	7
ancestry of modern	7
be distinguished from	7
data on the	7
the orbit and	7
clasping pairs were	7
in having the	7
east of buffalo	7
these frogs are	7
to the gulf	7
active at night	7
per second and	7
dorsal and ventral	7
in the upper	7
the highlands of	7
of meters in	7
a collection of	7
of illinois museum	7
from oaxaca and	7
the ventral surface	7
vocal sac is	7
indicate that the	7
arm of the	7
to its distance	7
the limbs are	7
composition of the	7
accounts of the	7
east of morelia	7
found in open	7
for the purposes	7
been found at	7
ten males from	7
barro colorado island	7
descriptions of two	7
upper rows subequal	7
checklist and key	7
the one from	7
middle of eye	7
from central veracruz	7
indicate that it	7
finca los alpes	7
either side of	7
rows subequal in	7
the continuity of	7
upper lip bare	7
the coastal plain	7
young have snout	7
the purposes of	7
extends from the	7
have dark brown	7
chico parque nacional	7
a bony prepollex	7
in association with	7
on the western	7
southern edge of	7
males have a	7
forearm moderately robust	7
times as high	7
vocal sac large	7
american museum of	7
ranch kilometers by	7
of the gulf	7
walter rathbone bacon	7
the southern edge	7
absent from the	7
beaks moderately developed	7
and webbing on	7
environments in the	7
coloration of the	7
northern part of	7
mouth directed ventrally	7
the status of	7
in the highlands	7
of third finger	7
southern costa rica	7
abundant and widespread	7
black rings on	7
annotated checklist and	7
sierra madre de	7
ku from finca	7
the night of	7
like those from	7
on the west	7
projections on upper	7
showing locality records	7
southwest of olpe	7
from the balsas	7
surfaces of forelimbs	7
posterior surface of	7
and reptiles in	7
and posteroventrad to	7
to vocal sac	7
the snout is	7
the valley of	7
of north american	7
and the anterior	7
to the maxillaries	7
about kilometers north	7
six species of	7
on proximal segments	7
s of santiago	7
of the balsas	7
into the pacific	7
openings to vocal	7
on upper beak	7
from the dorsal	7
schmidt and shannon	7
obtained on june	7
webbing on feet	7
any other species	7
of these snakes	7
such as the	6
are marked by	6
is due to	6
distribution of animals	6
of council grove	6
of the stream	6
specimens of s	6
bacon traveling scholarship	6
full length of	6
and arid tropical	6
in cloud forest	6
literature cited introduction	6
the neural arch	6
of inner metatarsal	6
pine forest at	6
consisting of a	6
of kansas museum	6
is pale green	6
between the nasals	6
of toes from	6
of a single	6
tarsal fold is	6
i am indebted	6
smilisca baudini is	6
the specimens are	6
of the town	6
pine and pine	6
rathbone bacon traveling	6
the population in	6
on head and	6
middle of thighs	6
road west of	6
of the region	6
open arid tropical	6
of digits from	6
be obtained by	6
in the region	6
scales in length	6
three or four	6
above by a	6
summarized in table	6
of american hylid	6
the existence of	6
cyanosticta and s	6
the walter rathbone	6
of short notes	6
subspeciation in the	6
the great plains	6
the species from	6
the tympanum eye	6
of the latter	6
near the mouth	6
length of toes	6
characters distinguishing s	6
of chiapas and	6
white flecks on	6
caudal musculature pale	6
the scapular region	6
foregoing combination of	6
the other two	6
some of these	6
the extent of	6
male of tomodactylus	6
kansas printed by	6
description and variation	6
male has a	6
from the pennsylvanian	6
scrub forest in	6
of the eastern	6
all specimens have	6
the specimen described	6
in the stream	6
marked by dark	6
no specific locality	6
two species are	6
from the coast	6
eyes widely separated	6
do not extend	6
that on the	6
scrub forest of	6
median part of	6
has a duration	6
tadpoles of ptychohyla	6
the coastal region	6
found in pine	6
this lizard is	6
with dark olive	6
number of species	6
eggs of s	6
east and to	6
of the hylid	6
fingers from shortest	6
in the hyla	6
observations on the	6
below the eye	6
body and dark	6
of the choanae	6
is separated from	6
largest specimen is	6
mile south of	6
call consisting of	6
species are known	6
bronze in life	6
a vestige of	6
on edge of	6
with brown spots	6
dark interorbital bar	6
small white flecks	6
in this series	6
nw villa neily	6
e of dos	6
lowlands of costa	6
of characters distinguishing	6
two specimens were	6
tympanum eye ratio	6
species was found	6
of hyla robertsorum	6
localities on the	6
the same as	6
sides of the	6
from the nostril	6
to about meters	6
the first upper	6
in relation to	6
resulted in the	6
eye than snout	6
males and females	6
of the coastal	6
shannon and humphrey	6
the east and	6
synonym of hyla	6
a rate of	6
annotated list of	6
caudal musculature and	6
acuaro de las	6
tan above and	6
agua de san	6
abbreviations see fig	6
is characteristic of	6
on the south	6
the width of	6
breeding congregations were	6
above tympanum to	6
insertion of forearm	6
that of throat	6
in march and	6
dermal fold on	6
extending to middle	6
the pocket gopher	6
tegmen tympani are	6
i have not	6
point above the	6
the hyla uranochroa	6
were referred to	6
have a pale	6
in the leaf	6
belly was white	6
dark brown flecks	6
hall and walter	6
collection of amphibians	6
in length to	6
were seen in	6
amphibians from korea	6
the caudal fins	6
a grayish brown	6
species inhabiting the	6
the same time	6
those of s	6
dorsal end of	6
posterior to the	6
shallowly notched behind	6
typical tadpole in	6
the synonymy of	6
explanation of abbreviations	6
the avifauna of	6
found on a	6
spots or blotches	6
and the vocal	6
surfaces of first	6
are as follows	6
of tehuantepec and	6
the dorsal end	6
or dark brown	6
average dominant frequency	6
on the hands	6
of a large	6
based on the	6
webbing of feet	6
that of third	6
summary of the	6
specimens from ostula	6
six specimens from	6
ovoid inner nares	6
color and pattern	6
on the hind	6
number of vomerine	6
the present patterns	6
comparison of the	6
to pale green	6
along streams and	6
in the adult	6
the bases of	6
and rana pipiens	6
digits from shortest	6
fingers and webbing	6
the snout to	6
hacienda el sabino	6
middle of penultimate	6
referred to the	6
as deep as	6
and shanks smooth	6
nostrils slightly protuberant	6
by walter w	6
depth of dorsal	6
the trunks of	6
the reptiles of	6
the characters of	6
in this group	6
list of species	6
base of disc	6
type series of	6
in the pocket	6
specimens there are	6
the costs of	6
studies of the	6
duellman university of	6
and ticul alvarez	6
vent length is	6
the herpetology of	6
and in having	6
is widespread in	6
of abbreviations see	6
the mountains rising	6
a tarascan village	6
the lower jaw	6
in the course	6
at vista hermosa	6
an adult female	6
nostrils barely protuberant	6
a tarsal fold	6
continuous arch with	6
and diaglena reticulata	6
to cycles per	6
species occurs in	6
the throat and	6
of the feet	6
and john wellman	6
under the walter	6
webbing in the	6
is characterized by	6
tend to form	6
slightly smaller than	6
anolis lemurinus bourgeaei	6
hyla microcephala martini	6
diameter equal to	6
instead of a	6
snout to the	6
vocal slits absent	6
mountains rising from	6
only one species	6
slopes and lowlands	6
page introduction acknowledgments	6
collections of amphibians	6
the tarsi and	6
the chin and	6
thamnophis dorsalis cyclides	6
below anal opening	6
the northern and	6
to the eye	6
in the scapular	6
the canal zone	6
of secondary notes	6
studies on the	6
west of tehuantepec	6
the five species	6
in the specimen	6
male having ventrals	6
the ground color	6
from the museum	6
and absence of	6
the time of	6
tree frogs of	6
brown spots on	6
species in genus	6
profile bluntly rounded	6
of the lowlands	6
in the former	6
the rest of	6
in the summer	6
open arid scrub	6
of the six	6
specimen described above	6
studies of american	6
forest of the	6
vent length in	6
is large and	6
southeast of emporia	6
color varies from	6
are colored like	6
pond in the	6
in these specimens	6
are absent in	6
for explanation of	6
in this region	6
the basis for	6
amphibians in the	6
into the water	6
all species have	6
dorsal profile rounded	6
the present specimens	6
rugose skin on	6
to determine the	6
males were heard	6
at least in	6
about kilometers south	6
or reddish brown	6
head and body	6
of the small	6
some of which	6
described by duellman	6
length of digits	6
of which the	6
inner posterior edge	6
may be obtained	6
supernumerary tubercles on	6
in the wet	6
individual was found	6
dark brown and	6
just posterior to	6
insertion of the	6
brown blotches on	6
state printer topeka	6
metamorphosing young were	6
approximately the same	6
occurs sympatrically with	6
longer than the	6
stripe from the	6
valley and the	6
individuals were taken	6
a subspecies of	6
from a small	6
a duration of	6
in los tuxtlas	6
lowlands of guerrero	6
its range in	6
differs from p	6
from los tuxtlas	6
the garter snake	6
subarticular tubercle beneath	6
bones of the	6
of the otic	6
of mouth bordered	6
white stripe is	6
along inner posterior	6
deepest at about	6
reaches to middle	6
of the tarsus	6
the flanks were	6
fishes of the	6
and fir forests	6
living individuals from	6
the third and	6
than on fingers	6
in the collections	6
well as the	6
be correlated with	6
of the type	6
this species have	6
species of cnemidophorus	6
are on the	6
by about one	6
series of calls	6
have been made	6
grayish brown dorsum	6
and not in	6
the three specimens	6
in a few	6
of puerto viejo	6
the posterior surface	6
the back and	6
rest of mouth	6
south of el	6
cerro san pedro	6
se of hueyapan	6
and the posterior	6
leptodeira septentrionalis polysticta	6
the belly and	6
in the valley	6
only from a	6
above the insertion	6
the end of	6
reproduction and development	6
the insertion of	6
of the museum	6
have been studied	6
northwest of tehuantepec	6
in some places	6
tubercles small and	6
caudal musculature creamy	6
colored like the	6
of diameter of	6
tadpoles were found	6
in the baudini	6
there is considerable	6
specimens in the	6
congregations were found	6
contents page introduction	6
hind limbs are	6
a member of	6
and the sierra	6
second upper row	6
from that of	6
extending nearly to	6
lower rows complete	6
the relationships of	6
a typical tadpole	6
a point above	6
not extending onto	6
of the collections	6
for the purpose	6
the validity of	6
skin on the	6
anal opening at	6
in pine and	6
on bushes and	6
development of tadpoles	6
the bony part	6
mammals of the	6
articulation extends to	6
from elevations of	6
each note has	6
at the edges	6
northern alta verapaz	6
of the garter	6
dark spots on	6
smith and laufe	6
is the first	6
bony part of	6
the breeding season	6
rows of labial	6
distribution and ecology	6
the acquisition of	6
in the gulf	6
are long and	6
south of saffordville	6
has resulted in	6
on the third	6
these specimens were	6
de los tuxtlas	6
in many specimens	6
boca de apiza	6
are typical of	6
note has a	6
on the bottom	6
snout in dorsal	6
by the following	6
lateral edges of	6
kansas museum of	6
by james s	6
anolis humilis uniformis	6
for this species	6
the central ridges	6
spines on thumb	6
continuity of the	6
hyla uranochroa group	6
white stripe along	6
the tibiotarsal articulation	6
and meters in	6
hyla bistincta cope	6
interested in publications	5
all members of	5
rate of to	5
with a description	5
complete rows of	5
specimens of p	5
average annual rainfall	5
purpose of defraying	5
in the inguinal	5
along the stream	5
tributary to the	5
an analysis of	5
the discussion of	5
from any other	5
in the eastern	5
in the laboratory	5
and tip of	5
in shallow water	5
species is found	5
the ancestral stock	5
in the north	5
northwest of neodesha	5
am indebted to	5
transparent with scattered	5
smaller than the	5
instead the museum	5
in the synonymy	5
widespread species of	5
in oak forest	5
of the valley	5
obtain this series	5
upper tooth row	5
dorsum is dark	5
of the waxwings	5
after heavy rains	5
white labial stripe	5
the pennsylvanian of	5
rica and western	5
when individuals request	5
lower edge of	5
have a bifid	5
from el sabino	5
second and fourth	5
and the tympanum	5
width of head	5
caudal musculature about	5
between adpressed limbs	5
referred to this	5
where it occurs	5
metatarsal tubercle moderately	5
a heavy dermal	5
vicinity of tehuantepec	5
the individual from	5
breed in the	5
at salina cruz	5
cnemidophorus costatus zweifeli	5
natural history at	5
opening at level	5
functional morphology of	5
of the lizards	5
parentheses after the	5
i am grateful	5
in the dorsal	5
belly is white	5
specimens have the	5
particular field of	5
morphology of three	5
not been found	5
of the tibia	5
breeding males the	5
mottled with brown	5
seaward foothills of	5
more abundant than	5
of defraying the	5
consists of one	5
in the open	5
of species of	5
in the large	5
the thighs were	5
specimen from la	5
the prenasal processes	5
geographic distribution of	5
found along streams	5
flecks on caudal	5
waxwings and allied	5
all species of	5
these two species	5
and tropical semi	5
frequency of cycles	5
and body and	5
length of fingers	5
drymarchon corais melanurus	5
blotches on the	5
name for this	5
half greatest depth	5
relative size of	5
and slightly below	5
of the second	5
addressing instead the	5
iris is pale	5
subspecies of lizard	5
the exchange librarian	5
in northern central	5
of kansas library	5
a list of	5
along ventrolateral edges	5
most frequently found	5
copies from the	5
the northern edge	5
web between the	5
part of upper	5
overlap when hind	5
the species comprising	5
in certain characters	5
in june and	5
white lateral stripe	5
loreal region slightly	5
pliocercus euryzonus aequalis	5
characterized by a	5
by addressing instead	5
in western mexico	5
of frogs and	5
had eaten a	5
the foothills and	5
was in a	5
specimens from cheju	5
examination of specimens	5
first upper tooth	5
by frank b	5
the black rings	5
the water or	5
in others the	5
in the breeding	5
abundant on the	5
of the largest	5
university of texas	5
leonhardschultzei and p	5
beneath rocks and	5
additional specimens from	5
del sur in	5
of notes in	5
from the atlantic	5
white line above	5
species probably is	5
from the cordillera	5
from various localities	5
a new order	5
region slightly concave	5
heels overlap by	5
in arid scrub	5
the duration of	5
situated on small	5
rest of the	5
found on bushes	5
of distribution of	5
these frogs were	5
supernumerary tubercles small	5
found at elevations	5
and one in	5
the dorsal scales	5
baculum in microtine	5
he stated that	5
on third finger	5
bufo valliceps valliceps	5
from which specimens	5
understanding of the	5
of the calls	5
the use of	5
creamy white with	5
sceloporus melanorhinus calligaster	5
is in contact	5
were observed on	5
known from only	5
heard calling from	5
defraying the costs	5
frogs of this	5
associated with the	5
in a particular	5
the nostril to	5
by addressing the	5
in life a	5
should be included	5
the growth and	5
dark brown reticulations	5
on the chin	5
broad dark brown	5
pennsylvanian of kansas	5
copies for individuals	5
above tympanum and	5
of the three	5
in their respective	5
the bank of	5
slightly below midline	5
by schmidt and	5
ground color is	5
shannon and werler	5
this type of	5
libraries interested in	5
slightly shorter than	5
is one of	5
males have snout	5
july and august	5
cross and w	5
located about hours	5
rana amurensis coreana	5
of first and	5
of the mountains	5
de los tarascos	5
is necessary to	5
the cranial crests	5
series of notes	5
cents should be	5
caiman crocodilus fuscus	5
where the species	5
any of the	5
row of low	5
and david h	5
dark transverse bands	5
of the nocturnal	5
that of s	5
series by addressing	5
of thighs tan	5
in the form	5
plains of chivela	5
specimen from the	5
in which there	5
in scrub forest	5
in lateral view	5
both of these	5
of the adults	5
ario de rosales	5
beneath the bark	5
a specimen from	5
extending from the	5
been found on	5
of north america	5
dorsal markings are	5
name for a	5
of middle of	5
lives in the	5
de las lleguas	5
of thighs and	5
and a large	5
costs of wrapping	5
of third and	5
verde national park	5
to that species	5
individuals from the	5
a preliminary analysis	5
beyond the tip	5
stock of the	5
the prairie vole	5
and barely free	5
musculature creamy tan	5
above insertion of	5
call of s	5
from the nasals	5
tubercle moderately large	5
a small river	5
two species in	5
toes webbed to	5
may obtain this	5
lowlands to elevations	5
with brown mottling	5
mark in the	5
wing of premaxillary	5
as differing from	5
in lacking a	5
reptiles in the	5
of the most	5
with darker brown	5
in comparison with	5
the average ratio	5
the same size	5
of smilisca are	5
by harrison b	5
iris is a	5
the tongue is	5
in the humid	5
a round snout	5
tubercle to tip	5
of shank when	5
were taken on	5
inner margin of	5
measured from proximal	5
half the length	5
of species in	5
than per cent	5
that on third	5
and development in	5
to the base	5
with special reference	5
iguana iguana rhinolopha	5
five natural hybrid	5
contact with maxillary	5
lateral profile nearly	5
in the text	5
form of a	5
from proximal edge	5
to be the	5
special reference to	5
which there are	5
the second scale	5
tubercles along ventrolateral	5
american tree frogs	5
from the lower	5
specimens of amphibians	5
to upper rows	5
designates those numbers	5
the primary notes	5
cnemidophorus lineatissimus lividus	5
at playa azul	5
from alta verapaz	5
of forelimbs and	5
breeding call consisting	5
of this lizard	5
and low evergreen	5
quantitative study of	5
forelimbs and shanks	5
of small papillae	5
that the two	5
the hands and	5
in microtine rodents	5
birds from the	5
descriptions of the	5
the upper beak	5
avifauna of micronesia	5
asterisk designates those	5
in the systematic	5
of thighs dark	5
crossed the isthmus	5
width of body	5
and peggy lou	5
distinctive in having	5
earliest and latest	5
and species of	5
discs moderately large	5
the serrania de	5
widely separated from	5
gallery forests along	5
second scale row	5
a dark line	5
we have examined	5
vocal sacs in	5
of the chiapan	5
comprising the ptychohyla	5
above and white	5
extending to base	5
attached to ethmoid	5
fishlike amphibia from	5
in parentheses after	5
specimen of this	5
the tadpole of	5
and amphibians in	5
the baculum in	5
e palmar norte	5
is composed of	5
a quantitative study	5
forest at toocog	5
and evolution of	5
the southern slope	5
of the streams	5
it is found	5
that has been	5
a pond in	5
spots on flanks	5
after the observed	5
creamy white stripe	5
having a body	5
not in contact	5
primary and secondary	5
fifth toes webbed	5
in a series	5
types of vegetation	5
dermal bones of	5
of thamnophis dorsalis	5
of fishlike amphibia	5
the genus is	5
by richard f	5
of large trees	5
gerrhonotus imbricatus imbricatus	5
of a small	5
of the savanna	5
the ventral surfaces	5
the ground in	5
publications exchange may	5
working in a	5
measurements and proportions	5
seen in the	5
edge of inner	5
about meters in	5
new order of	5
the quadrate to	5
exclusive of the	5
at the type	5
the waxwings and	5
meters in pine	5
white with brown	5
were collected on	5
northwest of erie	5
in the meadow	5
the nocturnal migration	5
the six species	5
fourth finger bifid	5
sur les batrachiens	5
edge of eyelid	5
localities mentioned in	5
dark markings on	5
inner surfaces of	5
calls of smilisca	5
of wrapping and	5
margins of the	5
by richard c	5
pools in the	5
found sitting on	5
level of middle	5
beneath rocks in	5
the evolution of	5
most specimens were	5
of about kilometers	5
inhabitants of the	5
localities in the	5
range in the	5
on the caudal	5
from the same	5
analysis of data	5
body and slightly	5
tip of longest	5
cent of diameter	5
where it has	5
and all of	5
addressing the exchange	5
lower tooth row	5
nostril to the	5
have body lengths	5
of amphibians made	5
north to south	5
name of the	5
from posterior edge	5
or in the	5
a sharp angle	5
upper beak moderately	5
numbers of which	5
mammals of utah	5
the venter was	5
middle american tree	5
from san lorenzo	5
length in males	5
mesa verde national	5
the ecology of	5
basis for the	5
the series from	5
broadly interrupted medially	5
the taxonomic status	5
cascading mountain streams	5
wrapping and mailing	5
evolved into s	5
are large and	5
a male from	5
of the forearm	5
duellman contents page	5
the british museum	5
and frank b	5
irregular dark brown	5
spot below eye	5
n puerto madero	5