INDEX OF GENERA AND HIGHER DIVISIONS. 



[Names in italics are sjiionyms.] 



A. 



Abastor 53 



Ablaheg 54,60 



Acal3'ptua 61 



Acanthophis 61 



Achalinus 52 



Acont iidiu 26 



AcontiophidiB 48, 60, 03 



Acontiophis CO 



Acrantophis 50 



Acrochordidas 48, 51, 63 



Acrochordus 51 



Acrodonta 25 



Addenda 90 



Adelphicus 53, 85 



Adelophis 60, 75 



iEpysunis 61 



Agalycbnis 15 



Agratonius Cope, p. 57 ; PhilodryadinEe, im- 

 mediately above Dirrhox. Character, no 

 loreal plate ; type 8i)ecies. A. trilineatus 

 Burmeister (Dryophylox burmeisteri Jun). 57 



Ahcetulla 56 



Alecto 61 



Alopecium 58 



Alsophis 57 



Amastridiura 60, 75 



Amblycephalus 58 



Amblyodipsas 51 



Amblyatoma 7 



AmblystomidiO 7, 92 



Amiva 43 



Ainphicuma 59 



Amphisba'nia 47 



Amphisbienidit' 26 



Ancistrodon 63, 89 



Anelytiopid;u 26,47,92 



Anelytropsis 47 



Anguidio 26, 40, 92 



Anguisauri 25, 26 



Aniellidaj 26 



Anodon 59 



Anolidaj 28,92 



Anolis 28 



Anomalepis 49, 64 



Anoplodipsas 58 



Anura 10,92 



Aporophis 54 



Apostolepis 51 



Arcifera 10 



Page. 



Aristelliger 27 



Arizona 56 



Arrhy ton 52 



Asinea 47, 49, 64 



Aspidelaps 61 



Aspidiotes 50 



Aspidopython 50 



Aspidura 52 



Asthenodipsas 58 



Asthenognathus 58 



Atelopus 18 



Athecas 24 



Atheria 62 



Atomarchus 60 



AtractaspididiD 48,62,63 



Atractaspis 62 



Atractocephalus 53 



Atretium 60 



Atropon 02 



B. 



Bascanium 



Barissia 



Basiliscus 



Batrachia 



Bellophis 



Bergenia 



Bitia 



Bitis 



Blepharactisia 

 Boa , 



Boidio 47,50,63, 



Boiga 



Bolieria 



Boodon 



Bothriechis 



Bothriopsis 



Bothrodytes 



Botliioljcus 



Botbrophthalmus 



Botbrops 



Boulengerina 



Braebyoirbos 



Brachyrhytum 



Brachysoma 



Brachyurophis 



Bucephalus 



Bufo 



Bufonidaj 



Bungarus 



93 



56,70 



42 



32 



7 



54 

 53 

 59 

 62 

 47 



50,65 



65,92 

 59 

 50 

 58 

 88 



62, 88 

 59 

 58 

 58 



62,89 

 01 

 53 

 55 

 01 

 61 

 57 

 10 



10, 92 

 61 



