1915.] 



NATURAL SCIENCES OF PHILADELPHIA. 



601 



INDEX TO GENERA, SPECIES, ETC., DESCRIBED AND 

 REFERRED TO IN THE PROCEEDINGS FOR 1915. 



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



italic numerals. 



Abastor erythrogrammus 140, 141 



Abra lioica 28 



pacifica 28 



palmeri 28 



tepocana 28 



Abracris signatipes 285 



crysoleucas 247 



Abudefduf mauritii 253 



Acara pulchra 540 



Acheta assimilis 295 



nigra 395 



Achirus lineatus 251, 542 



Acris 147- 



gryllus 183,252 



JEquidens pulcher 261, 540 



yEtobatus narinari 245, 521 



Agalychius helense 262 



Agathemera crassa 279 



Ageneiosus brevifilis 224 



guianensis 224 



marmoratus 225 



ogilviei 225 



porphyreus 224 



Agkistrodon piscivorus 253 



Agonos'tomus monticola 532 



percoides 532 



Albulavulpes 247,522 



Aleuas gracilis -.... 285 



Alligator mississippiensis 136, 138 



Alosa sapidissima 247 



Alsophis angulLfer 256 



Alutera schoepfi 251 



Amblema costata 556 



gibbosa 550 



olivaria 553 



torulosa 550 



Amblytropidia australis 282 



Ameira auberi 256 



Ameiurus catus 206, 247 



c. okeechobeensis 207 



dugesi 207 



melas 208 



natalis 207 



nebulosus 207 



■ nigrilabris 208 



platycephalus 208 



39 



Ameiurus vulgaris 207 



Amia sellicauda 253 



Amiatus calvus 245 



Amiurus bolli 207 



brachyacanthus 208 



lophius 206 



mispilliensis 207 



niveiventris 206 



prosthistius 207 



Amphiactis -...44, 66, 67 



umbonata 67 



Amphilepididse 66 



Amphilepis 66 



norvegica 68 



Amphiliuma 69 



Amphiocnida 69 



Amphiodia 69 



perierct a 70 



Amphiophiura 76, 77-79 



Amphioplus 69 



Amphipholis 69 



andrese 70 



australiana 71 



japonica 71 



squamata 71 



Amphisbsena cubana 256 



Amphiura 67, 69 



sestuarii 73, 74 



canescens 67 



duplicata 67 



euopla '. 74 



partita 67 



patula 67 



praestans 70 



radicola 71, 74 



Amphiuridiae 66-68 



Amphiurinse 68, 69 



Anableps anableps 531 



tetrophthalmus 531 



Anchovia abbotti 522 



astilbe 529 



chserostomus 527 



filifera. 524 



januarius 529 



mitchilli. 529 



nattereri 529 



