1917. 



NATURAL SCIENCES OF PHILADELPHIA. 



36"; 



INDEX TO GENERA, SPECIES, ETC., DESCRIBED OR 

 REFERRED TO IN THE PROCEEDINGS FOR 1917. 



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



italic numerals. 



Abramis crysoleucas 110, 117, 123 



Abudefduf mauritii 133 



Acacia costaricens s 205 



Acantharchus pomotis 112 



Aehirus fasciatus 115, r26 



lineatus 136 



Acipenser sturio 122 



Acirsa corrugata 300 



microst riat a 299 



Aclis (Amblyspira) bartschiana.... 174 



polita 179 



Acrj'dium femur-nibrum 270 



Acteocina honoluluensis 216 



sandwicensis 215, 216 



subbullata 150 



." toon subtornatilis 150 



lornatilis 150 



Ai'tinocyclus 338 



ralfsii..... 338 



Adeorbis carinaia 1S4 



Jiloloplus crassus 269 



Aglaja nuttalli 214 



Agriolimax campestris 103 



campestris montana 58 



Agroecotettix modestus 263, 274 



Aidemona azteca 264, 274- 



Albula vulpes 128 



Alcyna 209 



kapiolaniae 210, 212 



kuhnsi 209-211 



kuhnsi humerosa 211 



lineata 210, 212, 213 



rubra 210, 212 



striata 209, 210 



s. subangulata 210, 213 



■flainmulata 213 



s. virgata 213 



AUodahlia macropyga 246 



Alopias vulpinus 108 



Alosa sapidissima ,...109, 122 



Alutera punctata s..ll3, 135 



Ambloplites rupestris 121 



Amblystoma altamirani 11 



conspersum 10 



Amblystoma epixanthum 11 



microstomum 11 



platineum 10 



Ambystoma 9, 15 



altamirani 11 



bicolor ; 8 



conspersum 10 



epixanthum 11 



fuscum 10 



j offer sonianum 10, 23 



j. fuscum 10 



j. laterale 10' 



j. platineum 10 



laterale 10 



macrodactylum ,10, 11 



microstomum 11 



nebulosum 8 



opacum 9 



porphyriticum 12 



punctatum 9 



stejnegeri 10, 11 



talpoideum 10 



tenebi'osum 11 



tigrinum 8 



Ameiurus catus 123 



nebulosus 110, 117, 123 



Amiatus calvus 109 



Amnicola cincinnatiensis 77 



limosa 75 



Amphiuma means 7 



tridactyla 7 



Anachis gracilicostata 168 



Anchovia macrolepidota 130 



mitchilli 123 



Ancistrogaster 249 



aterrimus 249 



kervi lei 248 



Ancylus crassus 51 * 



Angelichthys ciliaiis 135 



Anguilla rostrata Ill, 119, 124 



Anisolabis ambigua 234 



Anisotremus virginicus 132 



Anodonta californiensis 73 



nuttalliana 51, 73, 77 



