1913.] 



NATURAL SCIENCES OF PHILADELPHIA. 



'21 



INDEX TO GENERA, SPECIES, ETC., DESCRIBED AND 

 REFERRED TO IN THE PROCEEDINGS FOR 1913. 



Species described as new are indicated by heavy-faced, synonyms by 

 italic numerals. 



Abra lequalis 497 



Abraeris nebulosa 339 



signatipes 339 



Ace^tra gladius 576 



oxyrhynchus .., 576 



Achatina concentrica 645 



gundlachi 646 



lamellata 645 



pulchella 639 



Acheta exigua 406, 417, 479 



hospes 405,417 



servilis 405, AM 



sylvestris 395 



vittata.. 405, 406, 417 



Achirus fasciatus 65 



Acipenser sturio 62 



Acmsea punctulata '496 



Acontista bimaculata 284 



Acornus 48 



Acridida; 304 



Acridinse 83 



Acridium cruentatum 334 



electum 334 



omnicolor 334 



paranense 112,340 



peregrinum 112 



Acris 161 



Acrocinus longimanus 685 



Acrorchilus alopecias 202 



Acrosoma 12-spinosa 679 



insequalis 679 



Aery diina; 82 



Aerydium latreillei 88 



punctatum 316 



Actinocyclus barkleyi aggrega- 



tus .582 



Actitis maeularia 192 



Adeorbis beaui 27 



Admestina ! 187 



iEquidens geayi 579 



madeirse 576 



rivulatus 579 



tetramerus 579 



Agaricia agarieites 497 



Agathemera millepunctata 300 



Agelsena sp 67S 



Agelaius icterocephalus 211 



Agelena hentzi 182 



naevia 182 



pennsylvanica 183 



Agrsecia maeulata 375 



Agrioenemis 221 



Agriolestes 257 



Agrion eiehstattense 247 



Aidemona 112 



azteca 112 



Ajaia ajaja 193 



Alaba tervarieosa 495 



Alabina cerithioides 495 



Alcedinidaj 197 



Alcedo amazona 197 



americana 197 



inda 197 



torquata 197 



Alenas brachypterus 338 



gracilis 338 



lincatus 338 



vitticoUis 338 



Algansea ant ica 69, ^.9 



formosa 70, 70, 71 



AUodape 29 



Allolestes 259, 262 



Allonemobius, 399, 402, 405, 430, 434. 



444, 446 



Allopodagrion, 234, 236, 237, 251, 258. 



262, 263 



nebulosum 250 



Alosa sapidissima 62 



Alveopora daedala 593, 599 



fenestrata 599 



microscopica 599 



minor 593 



regularis 593,599 



Amaura olivacea 365 



spinata 365 



Amaurobius pictus 181 



severus 181 



nevadensis 181 



Amazona amazonica 197 



ochrocephala 197 



