What's New
Research & Projects Publications
People
Data
Links
Appendix 6-1. Analysis Of Predicted Vertebrate Distributions By Management Status
Only habitat polygons with at least a suitability ranking of 4 or higher were included in this analysis. Global Rank is a rating of imperilment status determined by The Nature Conservancy and the International Network of Heritage Programs and Conservation Data Centers.
Reptiles
WHR Code
TNC Element Code
Common Name (Scientific Name)
Global Rank
% Status 1
% Status 2
% Status 3
% Status 4
% Status 1+2
Total Predicted Distribution (km²
)% of State Land Area
R004
ARAAD02030
WESTERN POND TURTLE (CLEMMYS MARMORATA)
G3
3.3
3.7
16.3
76.7
7.0
93804
23.0
R005
ARAAF01010
DESERT TORTOISE (GOPHERUS AGASSIZII)
G3
33.3
2.7
41.4
22.6
36.0
70063
17.1
R007
ARACD01040
BAREFOOT GECKO (COLEONYX SWITAKI)
G2
51.3
23.4
4.8
20.6
74.6
1988
0.5
R008
ARACD01030
WESTERN BANDED GECKO (COLEONYX VARIEGATUS)
G5
30.9
3.7
41.4
24.1
34.6
102772
25.1
R009
ARACD04010
LEAF-TOED GECKO (PHYLLODACTYLUS XANTI)
G5
44.0
17.3
11.4
27.2
61.4
4080
1.0
R010
ARACF06010
DESERT IGUANA (DIPSOSAURUS DORSALIS)
G5
34.8
3.5
40.0
21.7
38.2
88504
21.7
R011
ARACF13010
CHUCKWALLA (SAUROMALUS OBESUS)
G5
35.6
3.8
39.2
21.4
39.4
73982
18.1
R012
ARACF02010
ZEBRATAIL LIZARD (CALLISAURUS DRACONOIDES)
G5
34.0
3.5
41.2
21.3
37.5
90755
22.2
R013
ARACF15020
FRINGE-TOED LIZARD (UMA NOTATA)
G3Q
17.0
13.6
33.3
36.1
30.6
5859
1.4
R014
ARACF15010
COACHELLA VALLEY FRINGE-TOED LIZARD (UMA INORNATA)
G1Q
36.7
2.4
14.7
46.2
39.1
1700
0.4
R015
ARACF15030
MOJAVE FRINGE-TOED LIZARD (UMA SCOPARIA)
G3Q
29.7
2.7
45.3
22.3
32.4
37836
9.3
R017
ARACF04030
BLACK-COLLARED LIZARD (CROTAPHYTUS INSULARIS)
G5
33.8
3.5
41.0
21.8
37.3
85310
20.9
R018
ARACF07020
LONGNOSE LEOPARD LIZARD (GAMBELIA WISLIZENII)
G5
30.5
3.5
43.8
22.2
34.0
93166
22.8
R019
ARACF07010
BLUNTNOSE LEOPARD LIZARD (GAMBELIA SILA)
G2
1.0
7.8
5.8
85.4
8.8
9863
2.4
R020
ARACF14060
DESERT SPINY LIZARD (SCELOPORUS MAGISTER)
G5
28.9
5.8
33.4
31.8
34.7
7754
1.9
R021
ARACF14100
GRANITE SPINY LIZARD (SCELOPORUS ORCUTTI)
G5
18.8
6.0
29.4
45.7
24.9
5632
1.4
R022
ARACF14080
WESTERN FENCE LIZARD (SCELOPORUS OCCIDENTALIS)
G5
9.9
2.4
37.2
50.5
12.3
192180
47.0
R023
ARACF14030
SAGEBRUSH LIZARD (SCELOPORUS GRACIOSUS)
G5
12.4
1.9
51.5
34.2
14.3
104118
25.5
R024
ARACF17010
SIDE-BLOTCHED LIZARD (UTA STANSBURIANA)
G5
20.7
3.5
36.2
39.6
24.2
189244
46.3
R025
ARACF16010
BRUSH LIZARD (UROSAURUS GRACIOSUS)
G5
26.0
4.2
43.0
26.7
30.2
58028
14.2
R026
ARACF16030
TREE LIZARD (UROSAURUS ORNATUS)
G5
4.4
8.9
31.6
55.0
13.3
208
0.1
R027
ARACF16020
SMALL-SCALED LIZARD (UROSAURUS MICROSCUTATUS)
G5
31.7
5.0
24.6
38.7
36.7
139
<0.1
R028
ARACF11010
BANDED ROCK LIZARD (PETROSAURUS MEARNSI)
G4
14.7
2.3
4.7
78.4
17.0
67
<0.1
R029
ARACF12020
COAST HORNED LIZARD (PHRYNOSOMA CORONATUM)
G4
7.5
3.0
24.6
64.9
10.5
51592
12.6
R030
ARACF12060
DESERT HORNED LIZARD (PHRYNOSOMA PLATYRHINOS)
G5
33.3
3.6
42.7
20.4
36.9
105596
25.8
R031
ARACF12030
SHORT-HORNED LIZARD (PHRYNOSOMA DOUGLASI)
G5
3.8
0.7
74.0
21.5
4.5
5491
1.3
R032
ARACF12040
FLAT-TAIL HORNED LIZARD (PHRYNOSOMA MCALLII)
G3
23.8
10.5
27.0
38.8
34.3
11502
2.8
R033
ARACK01010
GRANITE NIGHT LIZARD (XANTUSIA HENSHAWI)
G4
7.7
3.6
29.4
59.3
11.3
6563
1.6
R034
ARACK01030
DESERT NIGHT LIZARD (XANTUSIA VIGILIS)
G5
37.7
2.9
40.2
19.3
40.6
66721
16.3
R036
ARACH01110
WESTERN SKINK (EUMECES SKILTONIANUS)
G5
8.4
2.5
34.9
54.2
10.9
116607
28.5
R037
ARACH01060
GILBERT'S SKINK (EUMECES GILBERTI)
G5
10.8
2.4
27.5
59.2
13.2
32951
8.1
R038
ARACJ02060
ORANGETHROAT WHIPTAIL (CNEMIDOPHORUS HYPERYTHRUS)
G5
5.7
2.5
32.2
59.6
8.2
6871
1.7
R039
ARACJ02140
WESTERN WHIPTAIL (CNEMIDOPHORUS TIGRIS)
G5
26.2
3.6
43.9
26.3
29.8
148841
36.4
R040
ARACB01040
SOUTHERN ALLIGATOR LIZARD (ELGARIA MULTICARINATA)
G5
7.8
2.5
30.2
59.5
10.3
111758
27.3
R041
ARACB01050
PANAMINT ALLIGATOR LIZARD (ELGARIA PANAMINTINA)
G1G2
91.6
3.0
4.2
1.2
94.6
27
<0.1
R042
ARACB01010
NORTHERN ALLIGATOR LIZARD (ELGARIA COERULEA)
G5
15.0
2.3
43.5
39.2
17.3
82064
20.1
R043
ARACC01010
CALIFORNIA LEGLESS LIZARD (ANNIELLA PULCHRA)
G3
12.3
2.7
34.2
50.8
15.0
27602
6.8
R044
ARACE01010
GILA MONSTER (HELODERMA SUSPECTUM)
G4
62.3
0.2
27.2
10.4
62.4
7365
1.8
R045
ARADD01020
WESTERN BLIND SNAKE (LEPTOTYPHLOPS HUMILIS)
G5
30.1
3.6
39.2
27.1
33.7
97615
23.9
R046
ARADA01010
RUBBER BOA (CHARINA BOTTAE)
G5
9.9
2.3
40.6
47.2
12.2
69984
17.1
R047
ARADA02010
ROSY BOA (LICHANURA TRIVIRGATA)
G5
30.2
3.4
40.4
26.0
33.6
78486
19.2
R048
ARADB10010
RINGNECK SNAKE (DIADOPHIS PUNCTATUS)
G5
7.1
2.7
24.0
66.1
9.9
66828
16.4
R049
ARADB09010
SHARPTAIL SNAKE (CONTIA TENUIS)
G5
4.6
3.3
21.5
70.6
7.9
65956
16.1
R050
ARADB25020
SPOTTED LEAFNOSE SNAKE (PHYLLORHYNCHUS DECURTATUS)
G5
33.0
4.1
40.9
22.1
37.1
70519
17.3
R051
ARADB07010
RACER (COLUBER CONSTRICTOR)
G5
6.7
2.7
32.2
58.3
9.4
195937
47.9
R052
ARADB21020
COACHWHIP (MASTICOPHIS FLAGELLUM)
G5
33.1
4.0
40.3
22.6
37.1
94455
23.1
R053
ARADB21030
CALIFORNIA WHIPSNAKE (MASTICOPHIS LATERALIS)
G4
13.4
2.8
38.7
45.1
16.2
24742
6.1
R054
ARADB21040
STRIPED WHIPSNAKE (MASTICOPHIS TAENIATUS)
G5
9.6
1.8
65.9
22.7
11.4
25081
6.1
R055
ARADB30030
WESTERN PATCHNOSE SNAKE (SALVADORA HEXALEPIS)
G5
29.4
3.1
39.6
28.0
32.5
95615
23.4
R056
ARADB01010
GLOSSY SNAKE (ARIZONA ELEGANS)
G5
32.2
3.8
40.6
23.4
36.1
90180
22.1
R057
ARADB26010
GOPHER SNAKE (PITUOPHIS MELANOLEUCUS)
G5
14.6
2.8
32.1
50.5
17.4
331276
81.1
R058
ARADB19020
COMMON KINGSNAKE (LAMPROPELTIS GETULA)
G5
14.7
3.0
25.5
56.8
17.8
224144
54.9
R059
ARADB19060
CALIFORNIA MOUNTAIN KINGSNAKE (LAMPROPELTIS ZONATA)
G4
10.3
1.9
39.9
47.8
12.2
93657
22.9
R060
ARADB29010
LONGNOSE SNAKE (RHINOCHEILUS LECONTEI)
G5
26.0
3.9
36.7
33.4
29.9
125758
30.8
R061
ARADB36130
COMMON GARTER SNAKE (THAMNOPHIS SIRTALIS)
G5
6.6
2.8
27.2
63.4
9.4
165659
40.5
R062
ARADB36050
WESTERN TERRESTRIAL GARTER SNAKE (THAMNOPHIS ELEGANS)
G5
10.6
2.5
34.0
52.8
13.1
157530
38.6
R063
ARADB36030
WESTERN AQUATIC GARTER SNAKE (THAMNOPHIS COUCHII)
G4
6.8
2.9
31.8
58.5
9.7
112603
27.6
R064
ARADB36080
NORTHWESTERN GARTER SNAKE (THAMNOPHIS ORDINOIDES)
G5
27.6
0.1
52.0
20.3
27.7
593
0.1
R065
ARADB36070
CHECKERED GARTER SNAKE (THAMNOPHIS MARCIANUS)
G5
0.0
2.0
3.2
94.7
2.0
2854
0.7
R066
ARADB32010
GROUND SNAKE (SONORA SEMIANNULATA)
G5
34.4
3.7
39.9
22.0
38.1
77403
18.9
R067
ARADB05010
WESTERN SHOVELNOSE SNAKE (CHIONACTIS OCCIPITALIS)
G5
34.4
3.5
41.0
21.1
37.9
75667
18.5
R068
ARADB35070
WESTERN BLACKHEAD SNAKE (TANTILLA PLANICEPS)
G4
11.5
3.9
23.8
60.8
15.4
44725
10.9
R069
ARADB35140
SOUTHWESTERN BLACKHEAD SNAKE (TANTILLA HOBARTSMITHI)
G5
63.2
0.4
28.9
7.4
63.6
14956
3.7
R070
ARADB37010
LYRE SNAKE (TRIMORPHODON BISCUTATUS)
G5
33.3
3.5
39.2
24.0
36.9
78309
19.2
R071
ARADB18010
NIGHT SNAKE (HYPSIGLENA TORQUATA)
G5
20.1
3.4
30.5
46.1
23.5
160074
39.2
R072
ARADE02020
WESTERN DIAMONDBACK RATTLESNAKE (CROTALUS ATROX)
G5
29.4
6.1
35.4
29.1
35.5
23691
5.8
R073
ARADE02090
RED DIAMOND RATTLESNAKE (CROTALUS RUBER)
G5
20.5
7.0
23.4
49.2
27.5
13479
3.3
R074
ARADE02060
SPECKLED RATTLESNAKE (CROTALUS MITCHELLI)
G5
15.2
3.1
39.1
42.6
18.3
8553
2.1
R075
ARADE02030
SIDEWINDER (CROTALUS CERASTES)
G5
32.5
3.6
42.0
21.8
36.2
88376
21.6
R076
ARADE02120
WESTERN RATTLESNAKE (CROTALUS VIRIDIS)
G5
7.6
2.6
34.9
54.9
10.2
195620
47.9
R077
ARADE02100
MOJAVE RATTLESNAKE (CROTALUS SCUTULATUS)
G5
32.6
2.9
42.9
21.6
35.5
50871
12.4
CA-GAP Home | Overview | Report | Download GIS | CD-ROM | Site Index | National GAPTop of Page Send your comments to: stoms@geog.ucsb.edu
UCSB Biogeography Lab Home