Xll 



CONTENTS. 



AVES (continued}. 



Page 

 Order XVIII. LIMICOL.E . . 524 



(Edicnemidae 524 



CharadriidaB 525 



Chionididaa 528 



Scolopacidse 528 



Order XIX. GAVIJS 533 



Laridae 533 



Order XX. TUBINARES . . 539 

 Procellariidee 539 



Order XXI. PYGOPODES . . 540 



Colymbidse 540 



Alcidaa . . 541 



Page 

 Order XXII. IMPENNES . . 542 



Spheniscidae 542 



Order XXIII. CRYPTTIRI . . 545 

 TinamidaB 545 



Order XXIV. APTERYGES . 547 

 Apterygida3 547 



Order XXV. CASUARII 548 



CasuariidaB 548 



Order XXVI. STRTJTHIONES 551 



StruthionidaB 551 



RheidaB.. . 552 



KEPTILIA . 555 



Order TESTUDINATA 555 



TestudinidaB 555 



EmydidaB 561 



Chelydida3 569 



TrionycMdae 571 



Chelonidaa 572 



Order CROCODILIA 574 



Crocodilidad 574 



Order SAURIA 577 



Sphenodontidte 577 



Geccotidae 577 



Varanidaa 578 



Helodermida3 580 



Teiidae 580 



LacertidaB 581 



Zonuridee 583 



Scincidas 584 



AgamidsB -. . 588 



Iguanidas 590 



Chama3leonida3 593 



Amphisbasnidaa 595 



Order OPHIDIA 596 



Typhlopidffi 596 



Boidaa 596 



Tortricidaa 601 



Calamariida3 601 



ColubridaB 602 



HomalopsidaB 613 



Psammophiidse 613 



DendrophiidaB 614 



Dryophiidse 615 



Dipsadidae 615 



ScytalidaB 616 



Lycodontidaa 617 



Elapida? 617 



Viperidfe 619 



Crotalida3 . . 622 



