Eukaryota  >  Metazoa  >  Chordata  >  Lepidosauria  >  Squamata

Family	Genus	Species
Acrochordidae	2	6
Agamidae	65	588
Amphisbaenidae	8	93
Anguidae	12	90
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	315
Colubridae	165	1043
Cordylidae	10	65
Cyclocoridae	5	7
Cylindrophiidae	1	8
Dactyloidae	3	416
Dibamidae	2	18
Diplodactylidae	27	233
Diploglossidae	12	61
Dipsadidae	92	548
Elapidae	61	344
Eublepharidae	4	48
Gekkonidae	67	1794
Gerrhopilidae	1	4
Gerrhosauridae	7	42
Gymnophthalmidae	59	293
Helodermatidae	1	6
Homalopsidae	28	58
Iguanidae	31	662
Lacertidae	43	407
Lamprophiidae	58	284
Lanthanotidae	1	1
Leiosauridae	6	42
Leptotyphlopidae	12	64
Loxocemidae	1	1
Pareatidae	4	47
Phrynosomatidae	10	164
Phyllodactylidae	9	152
Polychrotidae	4	8
Pygopodidae	7	42
Pythonidae	10	39
Rhineuridae	1	1
Scincidae	169	1582
Shinisauridae	1	1
Sphaerodactylidae	12	206
Teiidae	18	141
Trogonophidae	4	6
Tropidophiidae	5	30
Typhlopidae	20	151
Uropeltidae	10	160
Varanidae	1	93
Viperidae	42	410
Xantusiidae	3	44
Xenodermatidae	6	46
Xenodermidae	1	1
Xenopeltidae	1	3
Xenosauridae	1	3