1904.] 



NATURAL SCIENCES OF PHILADELPHIA. 



865 



INDEX TO SPECIES, ETC., DESCRIBED AND REFERRED TO 

 IN THE PROCEEDINGS FOR 1904. 



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

 italic numerals. 



Abastor 467 



Acacesia foliata 130 



Acanthoderus mexicanus 51 



oileus 89 



Acarina 143 



Accipiter atricapillus striatulus.... 580 



cooperi 580 



velox 580 



Acera 333, 376 



Aceratherium 478 



Achatinidse 637 



Acheta abbreviata 738 



Achurum 516 



sumichrasti 516 



Acipenser sturio 506 



Acipenseridaj 506 



AcrididjB 516, 563, 781 



Acridinse 516 



Acridium americanum 533 



bivittatum 533 



(Tetrix) cephalicum 662 



coloratum 633 



colunibinimi 533 



flavo-fasciatum 533 



(Tetrix) gracile 668 



(Tetrix) bispinosum var. Ja- 



ponica 662 



maculosum 539 



melanocerum 533 



pallens 533 



pantherinum 538 



peregrinum 533 



spretis 537 



toltecum 639 



A-agum 533 



Acrolophitus hirtipes 563 



Acrophylla 84 



Acrophyllinae 84 



Acrosoma spinea 128 



rugosa 128 



Acrostichium 613 



Acrydiina3 658 



Acrydium 666 



arenosum 777, 781 



bipunctatum 666 



bispinosum 662 



flavo-lineatum 539 



japonicum 666 



scabrum 667 



subulatum 666 



turki 666 



Acta?on 329, 376, 378 



Actineda agilis 144 



Actitis macularia 580 



Adapidae 149 



Adapis 155 



Adelopomax 619 



Admetus fuscimanus 142 



iEgista subchinensis 625 



J]:oiis 329,376 



iElosoma 689 



Agalena 276 



nsevia 124 



Agalenidse 124 



Agave decipiens 611 



Agelaius phoeniceus caurinus 582 



Aidemona 536 



azteca 536 



Aix sponsa 580 



Alligator 467 



Allionia viscida 108 



AUocosa funerea 135 



Allotettix 666,668 



cayennensis 668 



peruvianus „ 668 



prolongatus 668 



Alnus tenuifolia 108 



Alopias vulpes 505 



Alopiidse 505 



Alopus cocophages 85, 85 



Alosa sapidissima 507 



Alycseus Isevicervix 618 



purus 617,618 



satsumanus 618 



