Amphisbaenidae
161 species.
- Anchieta's Worm-LizardMonopeltis anchietae
- Angola Worm LizardDalophia angolensis
- Bahia Worm LizardLeposternon polystegum
- Baker's Worm LizardAmphisbaena bakeri
- Barahona WormlizardAmphisbaena hyporissor
- Barbour's Worm LizardAmphisbaena anomala
- Berthold's Worm LizardLeposternon infraorbitale
- Black-headed Worm LizardAmphisbaena nigricauda
- Blind Worm LizardAmphisbaena caeca
- Bolivian Collared AmphisbaenidAmphisbaena bolivica
- Brazilian Worm LizardAmphisbaena brasiliana
- Cameroon Worm LizardCynisca schaeferi
- Cape Worm LizardMonopeltis capensis
- Carvalho Worm LizardAmphisbaena carvalhoi
- Carved Worm LizardMonopeltis scalper
- Cassine River Worm LizardCynisca oligopholis
- Cayemite Long-tailed WormlizardAmphisbaena caudalis
- Cayemite Short-tailed WormlizardAmphisbaena cayemite
- Coast Worm LizardCynisca leucura
- Congo Worm LizardDalophia gigantea
- Congo Worm LizardZygaspis dolichomenta
- Cope's Worm LizardAmphisbaena fenestrata
- Crooked Worm LizardAmphisbaena camura
- Cuban Many-ringed WormlizardAmphisbaena barbouri
- Cuban Pink WormlizardAmphisbaena carlgansi
- Cuban Worm LizardAmphisbaena cubana
- Darwin's Ringed Worm LizardAmphisbaena darwinii
- De Coster's Worm-LizardMonopeltis decosteri
- Dry Worm LizardAmphisbaena xera
- Dumeril's Worm LizardLeposternon octostegum
- Dusky Spade-snouted Worm LizardMonopeltis infuscata
- Ellenberger's Worm LizardDalophia ellenbergeri
- French Congo Worm LizardCynisca bifrontalis
- Gaboon Worm LizardMonopeltis jugularis
- Ghana Worm LizardCynisca kraussi
- Ghana Worm LizardCynisca williamsi
- Gonave WormlizardAmphisbaena gonavensis
- Hanha Worm LizardMonopeltis perplexus
- Haug's Worm LizardCynisca haugi
- Heath's Worm LizardAmphisbaena heathi
- Helmeted Worm LizardMonopeltis galeata
- Hoge's Worm LizardAmphisbaena hogei
- Inirida Worm LizardMesobaena huebneri
- Kabinda Worm LizardMonopeltis kabindae
- Kafue round-headed worm lizardZygaspis kafuensis
- Kalahari Dwarf Worm LizardZygaspis quadrifrons
- Kalahari Worm LizardMonopeltis leonhardi
- Kasai Worm LizardDalophia luluae
- Kilwa Sharp-snouted Worm LizardAncylocranium ionidesi
- King's Worm LizardAmphisbaena kingii
- Lang's Worm LizardChirindia langi
- Lead Worm LizardAmphisbaena plumbea
- Liberia Worm LizardCynisca liberiensis
- Lindi Sharp-snouted Worm LizardAncylocranium barkeri
- Liwale round-snouted worm lizardLoveridgea ionidesii
- Long-tailed Worm LizardDalophia longicauda
- Los Archipelago Worm LizardCynisca leonina
- Los Archipelago Worm LizardCynisca muelleri
- Lualaba Worm LizardMonopeltis adercae
- Luanda Worm LizardMonopeltis luandae
- Mann's Worm LizardAmphisbaena manni
- Maranhão Worm LizardAmphisbaena maranhensis
- Maurice’s Slender Worm LizardMonopeltis mauricei
- Mbanja Worm LizardChirindia ewerbecki
- Mertens' Worm LizardAmphisbaena mertensii
- Middle Congo Worm LizardMonopeltis schoutedeni
- Mitchell's Worm LizardAmphisbaena mitchelli
- Mozambique Dwarf Worm LizardZygaspis violacea
- Mpwapwa Wedge-snouted Worm LizardGeocalamus modestus
- Mpwapwa Worm LizardChirindia mpwapwaensis
- Munoa Worm LizardAmphisbaena munoai
- Nchingidi Worm LizardChirindia rondoensis
- Neglected Worm LizardAmphisbaena neglecta
- Palma Dwarf Worm LizardZygaspis maraisi
- Perico Worm LizardAmphisbaena pericensis
- Pestel WormlizardAmphisbaena leali
- Pestle-Tailed Worm LizardDalophia pistillum
- Pink Lead Worm LizardMesobaena rhachicephala
- Plum-colored Worm LizardAmphisbaena prunicolor
- Red WormlizardAmphisbaena alba
- Ridley's Worm LizardAmphisbaena ridleyi
- Rio Grande Worm LizardAmphisbaena pretrei
- Robert's CercolophiaAmphisbaena roberti
- Roze's Worm LizardAmphisbaena rozei
- Schmidt's Worm LizardAmphisbaena schmidti
- Senegal Worm LizardCynisca senegalensis
- Serra da Mesa Worm LizardAmphisbaena anaemariae
- Shielded Worm LizardLeposternon scutigerum
- Sierra Leone Worm LizardCynisca degrysi
- Silvestri's Worm LizardAmphisbaena silvestrii
- Slater's Worm LizardAmphisbaena slateri
- Slender Spade-snouted Worm LizardMonopeltis sphenorhynchus
- Slender Worm LizardAmphisbaena gracilis
- Slevin's Worm LizardAmphisbaena slevini
- Somali Sharp-snouted Worm LizardAncylocranium somalicum
- South American Worm LizardAmphisbaena angustifrons
- Speckled Worm LizardAmphisbaena fuliginosa
- Steindachner's CercolophiaAmphisbaena steindachneri
- Stejneger's Worm LizardAmphisbaena stejnegeri
- Swynnerton's Worm LizardChirindia swynnertoni
- Tiburon WormlizardAmphisbaena innocens
- Udjiji Worm LizardLoveridgea phylofiniens
- Ugly Worm LizardCynisca feae
- Uncertain Worm LizardAmphisbaena dubia
- Urucum Worm LizardAmphisbaena leeseri
- Van Dam’s Dwarf Worm LizardZygaspis vandami
- Vanderyst Worm LizardMonopeltis vanderysti
- Vanzolini's Worm LizardAmphisbaena vanzolinii
- Wagler's Worm LizardAmphisbaena vermicularis
- Wedge-snouted Worm LizardGeocalamus acutus
- Werner's Worm LizardAmphisbaena polygrammica
- West African Worm LizardBaikia africana
- Western Congo Worm LizardMonopeltis guentheri
- Western Worm LizardAmphisbaena occidentalis
- White-ringed AmphisbaenidAmphisbaena albocingulata
- Whitheaded Worm LizardAmphisbaena leucocephala
- Witte's Worm LizardMonopeltis remaclei
- Worm lizardAmphisbaena littoralis
- Wucherer's Worm LizardLeposternon wuchereri
- Zambezi wedge-snouted amphisbaenianMonopeltis zambezensis
- Zimbabwe wedge-snouted amphisbaenianMonopeltis rhodesiana
- black round-headed worm lizardZygaspis nigra
- ferocious round-headed worm lizardZygaspis ferox
- Amphisbaena absaberi
- Amphisbaena arda
- Amphisbaena arenaria
- Amphisbaena bahiana
- Amphisbaena bedai
- Amphisbaena bilabialata
- Amphisbaena borelli
- Amphisbaena brevis
- Amphisbaena caiari
- Amphisbaena carli
- Amphisbaena cegei
- Amphisbaena crisae
- Amphisbaena cuiabana
- Amphisbaena cunhai
- Amphisbaena frontalis
- Amphisbaena hastata
- Amphisbaena hiata
- Amphisbaena ignatiana
- Amphisbaena kraoh
- Amphisbaena medemi
- Amphisbaena miringoera
- Amphisbaena myersi
- Amphisbaena sanctaeritae
- Amphisbaena saxosa
- Amphisbaena supernumeraria
- Amphisbaena talisiae
- Amphisbaena tragorrhectes
- Amphisbaena uroxena
- Cynisca gansi
- Cynisca ivoirensis
- Cynisca kigomensis
- Cynisca manei
- Cynisca nigeriensis
- Cynisca rouxae
- Dalophia welwitschii
- Leposternon cerradensis
- Leposternon kisteumacheri
- Leposternon maximus