834 



PROCEEDINGS OF THE ACADEMY OF 



[Dec, 



Corbula aliformis 261 



alta 261 



filosa 261 



gibbosa 261 



iaqueata 2G1 



interstriata 261 



perdubia 261 



Cordieria 275 



biconica 275 



ludoviciana 275 



plicata 275 



Coronella finibriata 374 



Corvus americanus hesperus 10 



corax sinuatus.... 27 



crj^ptoleucus 27 



Corydidffi ISO 



Corydoi'as acutus 506 



aneus 505 



amphibelus 506 



armatus 506 



aurof renatus 506, 50" 



elegans 505 



eques 505 



hastatus 506 



microps 505, 506 



iiattereri 505, 507 



paleatus 506 



punctatus 506, 508 



splendens 505 



trilineatus 506, 508 



Coscinodiscus asteromphalus 3 



subtilis 2 



Crassinella lunulata 756 



Crattegus 656 



Cratogeomys castauops 23 



Cratoparis lunatus 54 



Cremastogaster 223 



Imeoiatus 228, 493 



Cronicara 533 



Crenicichla 533 



lepidota 535 



saxatilis 535 



Crepidula aculeata 758 



fornicata 758 



plana 758 



Crotalophorus edwardsi 553 



Crotalus 558 



adamanteus atrox 30, 33 



atrox 625 



a. atrox 551, 553 



confiuentus 30, 33, 551, 553, 625 



horridus 542, 554 



lepidus 553 



molossus 553, 556, 625 



pulverulentus 33 



scutulatus 625 



Crotaphvtus :556, 557 



baiieyi 544, 545, 550 



clarkii bailevi 30 



collaris .' 540. 544. 545, 552 



collaris bailevi 30 



Crotaphytus reticulatiis 553 



wislizenii 30, 31, 545, 552, 556 



Crustacea 372 



Cryptocerus 223 



Cuna concentrica 759 



dalli 756,758 



particula 759 



Cupelopagis bucinedax 364 



Curimateiia alburnus australe 510 



Curimatus alburnus 510 



alburnus var. lineatus 510 



bahiensis 511 



bimaculatus 510, 511 



elegans paraguayensis 510 



gilberti 511 



gillii 510 



nasus 510 



spilurus 510 



Cyanocitta 15 



stelleri carbonacea 9, 15 



s. frontalis 9 



Cybele albopalpus 3, 44 



haytiensis 341, 344 



Cyclas curtus 263 



Cyclophis ffstivus 554, 556 



Cyclosa walckenaeri 341 



Cylichnclla bidentata 757 



Cynodon vulpinus 528 



Cynomys arizonensis 21 



Cynopotamus kneri 525 



Cynorta obscura 342 



v-album 342 



Cyprinodontidee 737 



DactjdophoridiB 640 



Dactylopterus orientalis 169 



Danuria 718 



thunbergi 718 



Daphnella 272 



Dasylirion 17 



Delphinapterus 313 



leucas 313 



Delphinus albicans 313 



delphis 314 



feres 314 



phocena 314 



siculus 314 



truncatus 314 



tursio 313, 314 



Dendragapus obscurus fuliginosus.6, 15 



Dendroica auduboni 12, 29 



Dentalium disparile 757 



mississippiense 266 



opaculum 2(H» 



polj^gonimi 26" 



strenuum 2<)6 



zephj'rinuni 267 



Deroplatys 712, 714 



angustata 715 



desiccata 714 



Diabase 397 



Diadophis amabilis 550, 553, 550 



