42 



Arizona elegans expolita 127: 



133; 128:20; 295:222; 



326:46. 

 Arizona elegans occidentalis 



128:21. 

 Arizona elegans philipi 127: 



133; 128:22; 452:45. 

 Arizona elegans elegans x 



elegans arenicola 



295:222. 

 Ascaphus truei 103:371. 

 Atropoides numinifer 78:122. 

 Axolotes maculata 513:244. 



Barisia imbricata 90:172; 139; 



228; 163:313; 275:89. 

 Barisia imbricata ciliaris 



408:426. 

 Barisia imbricata imbricata 



408:426. 

 Barisia rudicollis 90:171. 

 Basiliscus vittatus 205:685; 



247:277; 299:130. 

 Bathysiredon 439:370. 

 Bipes 247:171. 

 Bitis 283:539. 

 Bitis arietans 283:538. 

 Boa constrictor 90:172; 139: 



229; 205:685; 247:278; 



408:426. 

 Boa constrictor imperator 



113:199. 

 Bolitoglossa dofleini 285:316. 

 Bolitoglossa mexicana 285:315. 

 Bolitoglossa mulleri 285:315. 

 Bolitoglossa odonnelli 285: 



315. 

 Bothriechis rowleyi 202:124. 

 Bothrops dunni 247:271. 

 Bothrops godmani 247:275. 

 Bufo 52a:102; 53:169; 62:332; 



308:227; 404:165; 



421:101; 527:470. 

 Bufo alvarius 1:83; 194:522; 



253:469; 348:19. 

 Bufo americanus 61:197; 222: 



205; 243:379; 319:312; 



329:51; 335:359; 396:189. 

 Bufo bocourti 247:275; 367: 



129. 

 Bufo boreas 1:83; 2:276; 46: 



326; 208:602; 259:295; 



280:503; 348:19. 

 Bufo boreas boreas 74:219. 

 Bufo boreas halophilus 322: 



Bufo 



Bufo 

 Bufo 

 Bufo 

 Bufo 



Bufo 



Bufo 



Bufo 



Bufo 

 Bufo 



Bufo 



Bufo 



Bufo 

 Bufo 



Bufo 

 Bufo 

 Bufo 



Bufo 

 Bufo 



Bufo 



Bufo 



Bufo 

 Bufo 



Bufo 



Bufo 



Bufo 



Bufo 



274. 



canaliferus 1:83; 247: 



277; 367:129. 



canorus 46:326. 



catesbeiana 273:141. 



cavifrons 1:80. 



coccifer 1:80; 247:273; 



299:130; 304:19; 335: 



353; 390:200. 



cognatus 1:80; 51:229; 



52:106; 53:165; 54:202; 



172:192; 194:522; 222: 



204; 253:469; 272:103; 



302:240; 307:393; 308: 



227; 326:47; 348:18; 



526:120; 529a:13. 



compactilis 1:80; 7:71; 



139:228; 348:26; 358:36. 



compactilis speciosus 8: 



96; 54:201; 358:36. 



cristatus 1:80. 



cycladen 299:130; 304:19; 



335:353; 390:200. 



debilis 1:80; 8:92; 253: 



469; 307:399; 326:47; 



381:116; 526:120. 



debilis insidior 8:96; 



358:36. 



exsul 2:277. 



fowleri 161:137; 217:302; 



219:199. 



gemmifer 1:83; 299:130. 



horribilis 348:19. 



houstonensis 52:106; 61: 



185; 243:374; 396:189; 



531:346. 



kelloggi 



leutkeni 



129. 



marinus 1:80; 139:228; 



205:685; 247:277; 270:93; 



299:130; 335:362; 348:19; 



370:171. 



marmoreus 1:83; 229:130; 



247:277; 329:51. 



mazatlanensis 1:83. 



microscaphus 1:83; 153: 



107; 322:274; 329:53. 



microscaphus californicus 



513:245. 



microscaphus microscaphus 



520:26. 



microscaphus x woodhousei 



252:116. 



nelsoni 2:276. 



1:83. 

 335:362; 367; 



