190S. 



NATURAL SCIENCES OF PHILADELPHIA, 



657 



Dolichonvx orvzivorus 153 



Dolomedes ' 293 



Dromica (Cosmema) auropunctata 511 

 (Cosmema) marginepunotata.. 512 



tricostata 511 



(Cosmema) wellmani 512 



Dromicina 511 



Dromogomplius 461 



Drymarchon 121 



Drymobius 121 



Dryopteris simulata 457 



Dythemis 466,468 



cannacriodes 4S7 



maya , 490 



rufiner\as 466 



velox 487-490 



Ecaudata 124,125 



Elseochlora 13 



arcuata 13 



humihs 13 



picticoUis 13 



pulchella 13 



trilineata 13 



viridicata 13 



Elaps 124 



lacteus 124 



lemniscatus 124 



Eleocharis interstincta 458 



melanocarpa 458 



ochreata 458 



robbinsii 458 



rostellata 458 



Eletica 616 



bicolor 616 



cardinalis 616 



colorata 616 



Iseviceps 616 



oniatipemiis 616 



rufa 507,616,617 



stuhlmani 617 



Elodea 421,446 



Empidonax minimus 153 



virescens 153 



Emydoidea 115 



Emydosauria 113 



Emys 114 



"belli 114 



blandingii 115 



europsea 115 



longicollis 115 



lutaria 115 



omata 114 



pi eta 114 



punctata 114 



serpentina 115 



Ena (Buliminus) 561 



coreana 455 



luchuana 598 



1. nesiotica 598 



1. oshimana 599 



rei niana omiensis 34 



Ena r. ugoensis 34 



r. vasta 34 



Enallagma ..462, 467, 468 



csecmn novfe-liispanise, 487, 489, 

 490 



civile 469, 481, 486, 489 



prajvarmii 460, 481, 486 



Encoptolophus subgracilis 367, 385 



texensis 366, 385 



Engj'stoma 125 



Engystomatidse 125 



Ennea cava 455 



iwakawa 455 



i. yonakunijimana 594 



Ensis 5 



Entoxychirus uyato 69 



Ephidatia 487 



longipes cubensis 489 



Epicauta 619 



canescens 619 



prolifica 619 



p. var. elunda 619 



Epigomphus 468,474 



eubobtusus 490 



tumefactus 490 



Episcopus 369 



1 Eptesicus pallidus 408 



fuscus 408,409 



Eragrostissp 620 



I Eretliizon epixanthus 404 



Eretmochelys 115 



Ericymba buccata 546, 547 



I Erpetogomphus 462, 468 



copliias 481 



crotalinus 481 



elaps 481,490 



ophibolus 489 



sipedon 481 



viperinus 487, 489, 490 



Erythemis 462 



attala 489 



peruviana 489 



simplicicoUis 489 



s. coUocata 481, 489 



verbenata 487,489 



Erythrodiplax 462, 466, 468 



berenice najva 488 



connata 481,487-490 



funerea 487-490 



ochracea 487,489 



umbrata 487-490 



Erythrolamprus 123 



Esox americanus 542 



Etmopterus spinax 69 



Eublepharidse 116 



Euchirotes 119 



biporus 119 



Euchirotidse 119 



Eulalialongicornuta 329 



quadrioculata 329 



