1909.] 



NATURAL SCIENCES OF PHILADELPHIA. 



595 



INDEX TO GENERA, SPECIES, ETC., DESCRIBED AND 

 REFERRED TO IN THE PROCEEDINGS FOR 1909. 



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



italic figures. 



Abia 13 



Abutilon abutilon 492 



Acanthoctenus spinipes 217 



Acanthopelma rufescens 195 



Accipiter fringilloides 357 



Acer rub rum 70, 71, 94 



Achillea millefolia 494 



Acilius 6, 7, 10 



Aerididae 130, 419 



Aerosoma bisicata 213 



fidelis 212 



gracilis 212 



iusequalis 212 



mammillata 213 



obtusispina 212 



patruelis 212 



sexspinosa 213 



spinosa 213 



triserrata 212 



Acrvdium crassum 113, 130 



granulatum 419 



incurvatum 131 



Actitis macularia 356 



Adelia segregata 480 



.Egialitis semipalmata 356 



vocifera 356 



wilsoni 356 



.Eoloplus arizonensis 465, 466 



elegans 112, 160 



oculatus 466 



tenuipennis 465 



-Esculus hippocastanum. 58, 60, 69, 70, 



71, 94, 103, 104 



Agalena : 303,548 



costata 202 



nsevia 302 



penetralis 202 



Agalenidse 201,306 



Ageneotettix australis 411, 429, 430 



deorum . 145,429 



occidentalis 429 



Aglaothorax diabolicus 476 



sierranus 413, 476 



Agriognatha bella 208 



Agriolimax campestris 512 



hemphilli 512, 513 



h. ashmuni 512 



laevis 512 



montanus 512 



stenurus 512, 513 



Agrostis hyemalis 393 



scabra 393 



Alitta 244 



virens 244, 245 



Alnus serrulata 389, 394 



Alopias vulpes 407 



Alsine baldwinii 491 



Alternanthera maritima 491 



Alydus 557 



Amazona sallsei 359 



Amblycorypha huasteca 113, 16S 



Ammochares occidentalis 2S2 



Ammocharidse 2S2 



Ammodramus savannarum intri- 



catus 362 



Ammophila arenaria, 3S2, 383, 385, 387 



Ammotrecha stolli 234 



Amnicolidae 516 



Ampelopsis quinquefolia 385 



Amphictenidse 277 



Amphinomidae 242 



Amphipleura pellucida 181 



Amphitornis ornatus 113, 138, 424 



Amphitrite robusta 270 



Amyda schlegelii 401 



Anabsena 107 



flos-aqua? var. circinalis 393 



Anaitis polynoides 339 



Anchovia mitchilli 407 



Anconia cseruleipennis 112, 155 



integra 459 



Anculosa 519, 521 



Ancylus 107 



Andropogon virginicus 488 



Anelosimus studiosus 204 



Anisapis 300 



Anisoceras vittata 259 



Anisolabis 25 



