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Amphibians and Reptiles of Cameron County, Texas (83 Species)
Generated
with TSNL
Ecological Database Version 1.0. 1996,
2000. Austin: Texas System of Natural Laboratories, Inc.
Copyright 1999 Texas
System of Natural Laboratories, Inc.
See also: Amphibians
and Reptiles of Texas. Second Edition. (2000) by James R. Dixon
Other Texas
Counties: Brewster Travis
AMPHIBIANS: Ambystomatidae (Mole Salamanders) Bufonidae (Toads) Hylidae (Treefrogs and
Chorus Frogs) Leptodactylidae (Tropical Frogs) Microhylidae
(Narrowmouth Toads) Pelobatidae (Spadefoot Toads) Ranidae (True Frogs) Salamandridae
(Newts) Sirenidae (Sirens)
REPTILES: Anguidae (Glass and Alligator Lizards) Cheloniidae (Sea Turtles) Chelydridae (Snapping Turtles) Colubridae (Colubrids) Crocodilidae
(Crocodilians) Dermochelyidae (Leatherbacks) Elapidae (Coral Snakes and Cobras) Emydidae (Box and Water
Turtles) Gekkonidae
(Geckos) Iguanidae
(Iguanids) Kinosternidae
(Musk and Mud Turtles) Leptotyphlopidae (Slender Blind Snakes) Scincidae (Skinks) Teiidae (Whiptails) Testudinidae (Tortoises) Trionychidae (Softshell Turtles) Viperidae (Vipers)
Amphibia (Amphibians)
Sirenoidea,
Caudata (Urodela) - Salamanders
1 Sirenidae
(Sirens)
2 Siren intermedia
texana Goin, 1957 Rio Grande siren
Frost (1985, p. 618) comments that populations along the lower Rio
Grand and in adjacent Mexico may represent a species different from Siren
intermedia Le Conte.
Ambystomatoidea,
Caudata (Urodela) - Salamanders
2 Ambystomatidae
(Mole Salamanders)
7 Ambystoma tigrinum (Green, 1825)
tiger salamander
Ambystoma tigrinum (Green) has been introduced widely throughout
the State (Raun and Gehlbach 1972, p. 2; Dixon 1987, p. 59).
Salamandroidea,
Caudata (Urodela) - Salamanders
3 Salamandridae
(Newts)
8 Notophthalmus
meridionalis (Cope, 1880) black-spotted newt
Raun and Gehlbach (1972, p. 3) and Dixon (1987, p. 63) state that
a Falls County record is erroneous and question Victoria and Duval County
records.
Anomocoela,
Salientia (Anura) - Frogs and Toads
8 Pelobatidae
(Spadefoot Toads)
26 Scaphiopus couchii Baird, 1854
Couch's spadefoot
27 Scaphiopus
holbrookii (Harlan, 1835) eastern spadefoot
Scaphiopus holbrookii (Harlan) includes Scaphiopus hurterii
Strecker (Wasserman 1968, pp. 70.1-70.2) which Collins (1991, p. 43) recently
has resurrected.
Procoela,
Salientia (Anura) - Frogs and Toads
9 Leptodactylidae
(Tropical Frogs)
31 Leptodactylus
labialis (Cope, 1877) white-lipped frog
Leptodactylus labialis (Cope) includes L. fragilis (Brocchi) (Dubois
and Heyer 1992, p. 584).
32 Syrrhophus
cystignathoides (Cope, 1877) Rio Grande chirping frog
Syrrhophus cystignathoides (Cope) includes S. campi Stejneger
(Lynch 1972, pp. 15-16).
10 Hylidae
(Treefrogs and Chorus Frogs)
35 Acris crepitans Baird, 1854
northern cricket frog
Acris crepitans Baird has been confused with A. gryllus (Le Conte)
in the literature (Raun and Gehlbach 1972, p. 7).
38 Hyla cinerea (Schneider, 1799) green treefrog
Conant (1977, p. 219) describes Cameron County introductions.
41 Pseudacris clarkii (Baird, 1854)
spotted chorus frog
45 Smilisca baudinii (Duméril & Bibron, 1841) Mexican treefrog
Raun and Gehlbach (1972, p. 8) state that a Bexar County record is
erroneous.
11 Bufonidae
(Toads)
48 Bufo debilis Girard, 1854
green toad
50 Bufo marinus (Linnaeus, 1758) giant toad
52 Bufo speciosus Girard, 1854
Texas toad
Bufo speciosus Girard includes B. compactilis Wiegmann (Raun and
Gehlbach 1972, p. 9).
53 Bufo valliceps Wiegmann, 1833
Gulf Coast toad
55 Bufo woodhousii Girard, 1854
Woodhouse's toad
Diplaciocoela,
Salientia (Anura) - Frogs and Toads
12 Ranidae
(True Frogs)
57 Rana berlandieri Baird, 1859
Rio Grande leopard frog
Rana berlandieri Baird, blairi Mecham, Littlejohn, Oldham, Brown,
& Brown, and sphenocephala Cope formerly were considered subspecies of R.
pipiens (Schreber) and their distributions have not yet been determined
completely (Hillis 1981, pp. 312-318).
13 Microhylidae
(Narrowmouth Toads)
66 Gastrophryne
olivacea (Hallowell, 1856) Great Plains narrowmouth toad
Microhyla often replaces Gastrophyrne in the literature (Raun and
Gehlbach 1972, p. 11).
67 Hypopachus
variolosus (Cope, 1866) sheep frog
The San Patricio County record reported in Dixon (1987) should be
for Calhoun County (JRD).
Reptilia (Reptiles)
Testudines
(Chelonia) - Turtles
15 Kinosternidae
(Musk and Mud Turtles)
71 Kinosternon
flavescens (Agassiz, 1857) yellow mud turtle
16 Emydidae
(Box and Water Turtles)
81 Malaclemys terrapin (Schoepff, 1793) diamondback terrapin
82 Pseudemys concinna (Le Conte, 1830) river cooter
Raun and Gehlbach (1972, pp. 12-13) question Brewster and
Culberson County records and state that Pseudemys concinna (Le Conte) and P.
floridana (Le Conte) often are confused and that Chrysemys sometimes replaces
Pseudemys.
84 Pseudemys gorzugi Ward, 1984
Rio Grande cooter
Pseudemys gorzugi Ward formerly was considered a subspecies of P.
concinna (Le Conte) (Ernst 1990, p. 461.1; Collins 1991, p. 43). Chrysemys sometimes replaces Pseudemys in
the literature (Seidel and Smith 1986, pp. 242-243).
88 Terrapene ornata (Agassiz, 1857)
western box turtle
Terrapene ornata (Agassiz) often is found outside its natural
range as a released pet (Raun and Gehlbach 1972, p. 15).
90 Trachemys scripta (Schoepff, 1792) slider
Trachemys scripta (Schoepff) formerly included T. gaigeae
(Hartweg) as a subspecies (Ernst 1992, pp. 538.2-538.3). Conant (1977, p. 219) describes Cameron
County introductions.
17 Testudinidae
(Tortoises)
91 Gopherus berlandieri (Agassiz, 1857)
Texas tortoise
Goperus berlandieri (Agassiz) often is found outside its natural
range as a released pet (Raun and Gehlbach 1972, p. 15).
18 Cheloniidae
(Sea Turtles)
92 Caretta caretta (Linnaeus, 1758) loggerhead
94 Eretmochelys
imbricata (Linnaeus, 1766) hawksbill
95 Lepidochelys kempi (Garman, 1880)
Atlantic ridley
Lepidochelys kempi (Garman) formerly was considered a subspecies
of L. olivacea (Eschscholtz) (Raun and Gehlbach, p. 15).
19 Dermochelyidae
(Leatherbacks)
96 Dermochelys coriacea (Linnaeus, 1766) leatherback
20 Trionychidae
(Softshell Turtles)
98 Apalone spinifera (Le Seuer, 1827) spiny softshell
Meylan (1987) and Ernst and Barbour (1989, p. 103) refer Trionyx
spiniferus Le Seuer to Apalone spinifera (Le Seuer), but Ernst et al. (1994,
pp. 103-104) consider this action premature.
Crocodilia
- Crocodilians
21 Crocodilidae
(Alligators and Caimans)
99 Alligator
mississippiensis (Daudin, 1803) American alligator
Raun and Gehlbach (1972, p. 16) state that Alligator
mississippiensis (Daudin) often is introduced outside its natural range and
question records of former occurrence along the Rio Grande. Conant (1977, p. 219) discusses
introductions in Cameron County.
Sauria
(Lacertilia) - Lizards, Squamata - Lizards and Snakes
22 Gekkonidae
(Geckos)
100 Coleonyx brevis Stejneger, 1893
Texas banded gecko
105 Hemidactylus
turcicus (Linnaeus, 1758) Mediterranean gecko
Hemidactylus turcicus (Linnaeus) has been introduced at many Texas
cities (Raun and Gehlbach 1972, p. 17; Conant 1977, p. 219; Dixon 1987, p. 90).
23 Iguanidae
(Iguanids)
106 Anolis carolinensis (Voigt, 1832)
green anole
Atascosa, Brown, Cameron, Frio, Hidalgo, Maverick, Menard, Uvalde,
and Willacy County records may represent introductions (Raun and Gehlbach 1972,
p. 17; Conant 1977, p. 219; Dixon 1987,
p. 90).
107 Anolis sagrei Duméril & Bibron, 1837 brown anole
Anolis sagrei Dumeril & Bibron recently has been introduced to
Texas (Dixon 1987, p. 90).
111 Ctenosaura pectinata (Wiegmann, 1834) western spiny-tailed iguana
Ctenosaura pectinata (Wiegmann) has been established by man in
Brownsville (Raun and Gehlbach 1972, p. 17; Conant 1977, p. 218; Dixon 1987, p.
92).
115 Holbrookia propinqua Baird & Girard, 1852 keeled earless lizard
Raun and Gehlbach (1972, p. 19) and Dixon (1987, p. 93) question a
Real County record.
116 Phrynosoma cornutum (Harlan, 1825)
Texas horned lizard
Phrynosoma cornutum (Harlan) often is found outside its natural
range as a released pet (Raun and Gehlbach 1972, p. 18).
121 Sceloporus grammicus Wiegmann, 1828
mesquite lizard
Dixon (1987, p. 96) states that Kleberg and Refugio County records
represent introductions.
124 Sceloporus olivaceus Smith, 1934
Texas spiny lizard
Raun and Gehlbach (1972, p. 19) state that Sceloporus olivaceus
Smith formerly was included in S. spinosus Wiegmann and was confused with S.
undulatus (Latreille). They and Dixon
(1987, p. 19) question East Texas records.
126 Sceloporus undulatus (Latreille, 1802) eastern fence lizard
Sceloporus olivaceus Smith and S. undulatus (Latreille) often are
confused in the literature (Raun and Gehlbach 1972, p. 19).
127 Sceloporus
variabilis Wiegmann, 1834 rosebelly lizard
Raun and Gehlbach (1972, p. 20) and Dixon (1987, p. 98) state
Dallas, El Paso, and Lee County records are erroneous.
128 Urosaurus ornatus (Baird & Girard, 1852) tree lizard
24 Scincidae
(Skinks)
134 Eumeces obsoletus (Baird & Girard, 1852) Great Plains skink
136 Eumeces tetragrammus (Baird, 1858)
four-lined skink
Eumeces tetragrammus (Baird) includes E. brevilineatus Cope (Lieb
1990, p. 492.2). Raun and Gehlbach
(1972, p. 21-22) and Dixon (1987, p. 101) question Baylor, Brewster, Burnet,
Cooke, Henderson, and Limestone County records.
25 Teiidae
(Whiptails)
140 Cnemidophorus
gularis Baird & Girard,
1852 Texas spotted whiptail
Cnemidophorus exsanguis Lowe, C. gularis Baird & Girard, and
C. sacki Wiegmann often are confused (Raun and Gehlbach 1972, p. 22). Dixon (1987, p. 103) questions Anderson,
Cass, Harrison, Henderson, and Morris County records.
142 Cnemidophorus
laredoensis McKinney, Kay, &
Anderson, 1973 Laredo striped
whiptail
145 Cnemidophorus sexlineatus
(Linnaeus, 1766) six-lined racerunner
26 Anguidae
(Glass and Alligator Lizards)
150 Ophisaurus
attenuatus Cope, 1880 slender glass lizard
Ophisaurus attenuatus Cope originally was described as a
subspecies of O. ventralis (Linnaeus) (Raun and Gehlbach 1972, p. 24; Dixon
1987, p. 106). Dixon (1987, p. 106)
questions a Kerr County record.
Serpentes
(Ophidia) - Snakes, Squamata - Lizards and Snakes
27 Leptotyphlopidae (Slender Blind Snakes)
151 Leptotyphlops dulcis (Baird & Girard, 1853) Texas blind snake
Dixon (1987, p. 107) questions a Montgomery County record.
28 Colubridae
(Colubrids)
153 Arizona elegans Kennicott, 1859
glossy snake
157 Coluber constrictor Linnaeus, 1758
racer
Raun and Gehlbach (1972, p. 25) question a Real County record.
158 Coniophanes
imperialis (Baird, 1859) black-striped snake
160 Drymarchon corais (Boie, 1827)
indigo snake
161 Drymobius
margaritiferus (Schlegel, 1837) speckled racer
Drymobius margaritiferus (Schlegel) may be extirpated from Cameron
County (Raun and Gehlbach 1972, p. 26), though B. Whitney observed three
specimens in 1981 (Tennant 1984, p. 312).
Dixon (1987, p. 111) questions Hidalgo and Kleberg County records.
163 Elaphe guttata (Linnaeus, 1766) corn snake
164 Elaphe obsoleta (Say, 1823)
rat snake
Raun and Gehlbach (1972, p. 26) and Dixon (1987, p. 112) question
Culberson and Reeves County records.
Dixon (1987, p. 112) confirms a Cameron County record.
166 Ficimia streckeri Taylor, 1931
Mexican hooknose snake
Ficimia streckeri Taylor formerly was considered a subspecies of
F. olivacea Gray (Tennant 1984, p. 233).
168 Heterodon nasicus Baird & Girard, 1852 western hognose snake
Records of Heterodon nasicus Baird & Girard in Bowie, Calhoun,
Comal, Coryell, Goliad, Hays, Limestone, and Montogery Counties actually
represent H. platirhinos Latreille (pers. comm. D.R. Platt).
173 Lampropeltis getula (Linnaeus, 1766) common kingsnake
174 Lampropeltis
triangulum (Lacepède, 1788) milk snake
Lampropeltis triangulum (Lacepède) includes L. doliata (Linnaeus)
(Raun and Gehlbach 1972, p. 28).
175 Leptodeira
septentrionalis (Kennicott, 1859) cat-eyed snake
Dixon (1987, p. 117) questions a Kleberg County record.
177 Masticophis
flagellum (Shaw, 1802) coachwhip
178 Masticophis schotti Baird & Girard, 1853 Schott's whipsnake
Masticophis schotti Baird & Girard formerly was considered a
subspecies of M. taeniatus (Hallowell) (Camper and Dixon 1994, pp. 1 &
33-35; Camper 1996, p. 638.2).
182 Nerodia
erythrogaster (Forster, 1771) plainbelly water snake
Nerodia erythrogaster (Forster) includes Natrix erythrogaster
(Forster) (Rossman and Eberle 1977, p. 42).
Raun and Gehlbach (1972, p. 29) question a Cameron County record and
Dixon (1987, p. 118) questions a Starr County record.
183 Nerodia fasciata (Linnaeus, 1766) southern water snake
Nerodia fasciata includes Natrix fasciata (Rossman and Eberle
1977, p. 42) and once was considered a race of N. sipedon (Linnaeus) (Raun and
Gehlbach 1972, p. 30). Conant (1977,
pp. 217-218) states that Cameron County records are introductions.
185 Nerodia rhombifer (Hallowell, 1852) diamondback water snake
Nerodia rhombifer (Hallowell) includes Natrix rhombifer
(Hallowell) (Rossman and Eberle 1977, p. 42).
187 Opheodrys aestivus (Linnaeus, 1766) rough green snake
Raun and Gehlbach (1972, p. 30) state the Armstrong and El Paso
County records are erroneous.
188 Pituophis
melanoleucus (Daudin, 1803) bullsnake
Pituophis melanoleucus (Daudin) includes western races once
assigned to P. catenifer (Blainville) (Smith and Kennedy 1951, p. 96) and
formerly included P. ruthveni Stull (Collins 1991, p. 43; Reichling 1995, p.
194).
192 Rhinocheilus
lecontei Baird & Girard,
1853 longnose snake
194 Salvadora grahamiae Baird & Girard, 1853 mountain patchnose snake
Salvadora grahamiae Baird & Girard includes S. lineata Schmidt
(Raun and Gehlbach 1972, p. 31).
195 Sonora semiannulata Baird & Girard, 1853 ground snake
Sonora semiannulata Baird & Girard includes S. episcopa
(Kennicott) (Tennant 1984, pp. 114-115).
196 Storeria dekayi (Holbrook, 1842) brown snake
Storeria dekayi (Holbrook) includes S. tropica Cope (Raun and
Gehlbach 1972, p. 32). Dixon (1987, p.
124) states that Crosby and Lubbock County records may be introductions.
200 Tantilla gracilis Baird & Girard, 1853 flathead snake
Dixon (1987, p. 125) questions Brewster, Hale, Kent, Lamb, and
Randall County records.
202 Tantilla nigriceps Kennicott, 1860
plains blackhead snake
Raun and Gehlbach (1972, p. 33) and Dixon (1987, p. 125) question
a McLennan County record.
203 Thamnophis cyrtopsis (Kennicott, 1860) blackneck garter snake
Raun and Gehlbach (1972, p. 33) and Dixon (1987, p. 126) state
that a Cameron County record is erroneous and question a McLennan County
record.
204 Thamnophis marcianus (Baird & Girard, 1853) checkered garter snake
205 Thamnophis proximus (Say, 1823)
western ribbon snake
Thamnophis proximus (Say) formerly was considered a subspecies of
T. sauritus (Linnaeus) (Rossman 1962, pp. 741 & 747; Raun and Gehlbach
1972, p. 34).
29 Elapidae
(Coral Snakes and Cobras)
212 Micrurus fulvius (Linnaeus, 1766) North American coral snake
Raun and Gehlbach (1972, p. 35) and Dixon (1987, p. 130) question a
Reeves County record. They and
Degenhardt et al. (1996, p. 339) state that Texas records of Micruroides
euryxanthus (Kennicott) are erroneous.
30 Viperidae
(Vipers)
214 Agkistrodon
piscivorus (Lacepède, 1789) cottonmouth
Raun and Gehlbach (1972, p. 35), Conant (1977, p. 219), and Dixon
(1987, p. 131) question Cameron, Fisher, Maverick, Sterling, and Val Verde
County records.
215 Crotalus atrox Baird & Girard, 1853 western diamondback rattlesnake
Dixon (1987, p. 131) states that a Jefferson County record is
erroneous.
221 Sistrurus catenatus (Rafinesque, 1818) massasauga