CHAPTER XIII

SAURIA (CONTINUED)—OPHIDIA—SNAKES 581

INDEX 651

{xi}SCHEME OF THE CLASSIFICATION ADOPTED IN THIS BOOK

CLASS AMPHIBIA.

Sub-Class. Order. Sub-Order. Family. Sub-Family.

STEGOCEPHALI (p. 78) STEGOCEPHALI LEPOSPONDYLI (p. 80) BRANCHIOSAURI (p. 80). AISTOPODES (p. 81). STEGOCEPHALI TEMNOSPONDYLI (p. 81) STEGOCEPHALI TEREOSPONDYLI (p. 83)

LISSAMPHIBIA (p. 84) APODA (p. 84) COECILIIDAE (p.89). URODELA (p. 94) AMPHIUMIDAE (p. 97). SALAMANDRIDAE (p. 102) Desmognathinae (p. 102). Plethodontinae (p. 103). Amblystomatinae (p. 109). Salamandrinae (p. 115). PROTEIDAE (p. 132). SIRENIDAE (p. 136). ANURA (p. 138) AGLOSSA (p. 143). PHANEROGLOSSA (p. 152) DISCOGLOSSIDAE (p. 152). PELOBATIDAE (p. 160). BUFONIDAE (p. 166). HYLIDAE (p. 185) Amphignathodontinae (p. 188). Hylinae (p. 189). CYSTIGNATHIDAE (p. 209) Hemiphractinae (p. 210). Cystignathinae (p. 211). Dendrophryniscinae (p. 224). ENGYSTOMATIDAE (p. 225) Engystomatinae (p. 225). Dyscophinae (p. 235). Genyophryninae (p. 236). RANIDAE (p. 237) Ceratobatrachinae (p. 237). Raninae (p. 238). Dendrobatinae (p. 272).

CLASS REPTILIA (p. 277).

PROREPTILIA (p. 285). Eryops (p. 286). Cricotus (p. 287).

Sub-Class. Order. Sub-Order. Family. Sub-Family.

PROSAURIA (p. 288) MICROSAURI (p. 288). PROSAURI (p. 290). PROTOROSAURI (p. 290). RHYNCHOCEPHALI (p. 292).

THEROMORPHA (p. 300) PAREIASAURI (p. 304). THERIODONTIA (p. 306). ANOMODONTIA (p. 309). PLACODONTIA (p. 311).

CHELONIA (p. 312) ATHECA (p. 333) SPHARGIDAE (p. 333). THECOPHORA (p. 338) CRYPTODIRA (p. 338) CHELYDRIDAE (p. 338). DERMATEMYDIDAE (p. 341). CINOSTERNIDAE (p. 342). PLATYSTERNIDAE (p. 345). TESTUDINIDAE (p. 345). CHELONIDAE (p. 378). PLEURODIRA (p. 388) PELOMEDUSIDAE (p. 390). CHELYDIDAE (p. 399). CARETTOCHELYDIDAE (p. 404). TRIONYCHOIDEA (p. 404) TRIONYCHIDAE (p. 404).

DINOSAURIA (p. 412) SAUROPODA (p. 418). THEROPODA (p. 420). ORTHOPODA (p. 424) STEGOSAURI (p. 425). ORNITHOPODA (p. 426) CERATOPSIA (p. 430).

CROCODILIA (p. 431) PSEUDOSUCHIA (p. 432). PARASUCHIA (p. 433). EUSUCHIA (p. 434) TELEOSAURIDAE (p. 450). METRIORHYNCHIDAE (p. 451). MACRORHYNCHIDAE (p. 451). GAVIALIDAE (p. 451). ATOPOSAURIDAE (p. 453). GONIOPHOLIDAE (p. 453). CROCODILIDAE (p. 454).

PLESIOSAURIA (p. 473) NOTHOSAURI (p. 476) MESOSAURIDAE (p. 476). NOTHOSAURIDAE (p. 477). PLESIOSAURI (p. 477) PLIOSAURIDAE (p. 477). PLESIOSAURIDAE (p. 478). ELASMOSAURIDAE (p. 478).

ICHTHYOSAURIA (p. 478) ICHTHYOSAURI (p. 483).

PTEROSAURIA (p. 484) PTEROSAURI (p. 486) PTERODACTYLI (p. 486). PTERANODONTES (p. 487).

PYTHONOMORPHA (p. 487) DOLICHOSAURI (p. 489). MOSASAURI (p. 489).

SAURIA (p. 491) LACERTILIA (p. 491) GECKONES (p. 502) GECKONIDAE (p. 507) Geckoninae (p. 507). Eublepharinae (p. 512). Uroplatinae (p. 512). LACERTAE (p. 513) AGAMIDAE (p. 515). IGUANIDAE (p. 528). XENOSAURIDAE (p. 536). ZONURIDAE (p. 536). ANGUIDAE (p. 537). HELODERMATIDAE (p. 540). LANTHANOTIDAE (p. 541). VARANIDAE (p. 542). XANTUSIIDAE (p. 547). TEJIDAE (p. 547). LACERTIDAE (p. 549). GERRHOSAURIDAE (p. 559). SCINCIDAE (p. 559). ANELYTROPIDAE (p. 564). DIBAMIDAE (p. 564). ANIELLIDAE (p. 564). AMPHISBAENIDAE (p. 565). PYGOPODIDAE (p. 567). CHAMAELEONTES (p. 567) CHAMAELEONTIDAE (p. 573).

OPHIDIA (p. 581) TYPHLOPIDAE (p. 593). GLAUCONIIDAE (p. 594). ILYSIIDAE (p. 594). UROPELTIDAE (p. 595). BOIDAE (p. 596) Pythoninae (p. 598). Boinae (p. 601). XENOPELTIDAE (p. 605). COLUBRIDAE (p. 606) Aglypha (p. 606) Acrochordinae (p. 606). Colubrinae (p. 607). Rhachiodontinae (p. 622). COLUBRIDAE Opisthoglypha (p. 623) Dipsadomorphinae (p. 623). Elachistodontinae (p. 625). Homalopsinae (p. 625). COLUBRIDAE Proteroglypha (p. 625) Elapinae (p. 626). Hydrophinae (p. 635). AMBLYCEPHALIDAE (p. 637). VIPERIDAE (p. 637) Viperinae (p. 638). Crotalinae (p. 644).