Eukaryota  >  Metazoa  >  Chordata  >  Lepidosauria  >  Squamata

Family	Genus	Species
Acrochordidae	2	9
Agamidae	65	593
Amphisbaenidae	8	93
Anguidae	12	91
Aniliidae	1	1
Anniellidae	1	8
Anomalepididae	2	4
Anomochilidae	1	1
Bipedidae	1	4
Blanidae	1	8
Boidae	13	64
Bolyeridae	1	1
Cadeidae	1	1
Carphodactylidae	7	27
Chamaeleonidae	12	316
Colubridae	164	1055
Cordylidae	10	65
Cyclocoridae	5	7
Cylindrophiidae	1	8
Dactyloidae	3	417
Dibamidae	2	19
Diplodactylidae	27	233
Diploglossidae	12	61
Dipsadidae	92	561
Elapidae	61	349
Eublepharidae	4	48
Gekkonidae	67	1868
Gerrhopilidae	1	5
Gerrhosauridae	7	42
Gymnophthalmidae	59	306
Helodermatidae	1	6
Homalopsidae	28	59
Iguanidae	31	667
Lacertidae	43	410
Lamprophiidae	59	291
Lanthanotidae	1	1
Leiosauridae	6	42
Leptotyphlopidae	12	64
Loxocemidae	1	1
Pareatidae	4	48
Phrynosomatidae	10	165
Phyllodactylidae	9	162
Polychrotidae	4	8
Pygopodidae	7	42
Pythonidae	10	40
Rhineuridae	1	1
Scincidae	169	1618
Shinisauridae	1	1
Sphaerodactylidae	12	206
Teiidae	18	142
Trogonophidae	4	6
Tropidophiidae	5	30
Typhlopidae	19	151
Uropeltidae	10	161
Varanidae	1	93
Viperidae	42	428
Xantusiidae	3	44
Xenodermatidae	6	47
Xenodermidae	1	1
Xenopeltidae	1	3
Xenosauridae	1	3