828 



BULLETIN UKITED STATES GEOLOGICAL SUEVEY. 



Asida 



elata 357, 777 



opaca 356, 357, 776 



soi'dida 776 

 Asilidfe 284 

 Asilina 284 

 Asilns 36'^786 

 Asineops pauciradiatus 813 

 Asmodium 137 

 Asopiufe 398 

 Aspilota alba 345 

 Astacidfe 803 

 Atherix varicornis 224 

 Athysaniis stylatns473 

 Atrichia 275 

 AttoidjB 523 

 Atylotns 215, 219 

 Aublysodou 



horridus 572 



lateralis 572 

 Aud.bertial92 

 Au'eius 407 



irnpressicollis 407 

 Aiighey (S.), Catalogue of the laud and 



fresli- water shells of Nebraska 697 

 Aulacizes uoveboraceusis 159 

 Aziamth of Sau Louis base 708 

 Azimuths 714 

 Babia quadriguttata 775 

 Baccha 



aiigusta 332 



lemur 331 

 Baccharis 



pilularis 192 



san guinea 192 

 Baculites 



anceps 568 



corapressus 563 



ovatus 568 

 Bietis 791 



Baird's bunting 663 

 Bauasa 404 



calva 404 

 Bank swallow 662 

 Barber (E. A.), Comparative vocabulary 



of Utah dialects 533 

 Barn swallow 662 

 Bartramian sandpiper 692 

 Bassettella 145 

 Batbyomphalus amplexus612 



kanabensis 610 



plajioconvexus 613 

 Bairachedra 149 



clemensella 134 



pi seangusta 134, 136, 141 



Batrachedra 



salicipominella 134, 135 

 Batrachidea 796 

 Batyle ignicollis 773 

 Bedellia somnulentella 133, 141 

 Beetle and larva found in a cave at Mani- 



tou, Colorado, Note on 168 

 Bembidium 



americanum 771 



exoletnm 759 



bifossulatus 771 

 Bee martin 671 

 Berytinai 406 

 Berytus 



muticus 408 



spinosus 406 

 Bibio 211 



birtus 211 



nervosus 211 

 Bibiocephala grandis 194 

 Bibionidte 211 

 Bittaconiorpha 196 



clavipes 196, 207, 779 

 Bittacus 209 

 Blackbird 



Red-winged 667 



White-winged 665 



Yellow headed 667 

 Blackhead, Greater 695 

 Black vulture 6H7 

 Blarina 647, 648, 649 



mexicana 652 



micrura 638 



talpoides 650, 653 

 Blastobasis gigantella (insert on p. 129) 



149 

 Blatta germanica 169 

 Blepharocera 144 



capitata 194 



fasciata 193 



haydenella 145 



yosemite 194, 195 

 Blepharoceridae 193 

 Blepharoptera 



cinerai-ia 168 



defessa 168 

 Bleptina caradrinalis 769,799 

 Boletina 193,753 

 Bom'bus ternarius 364, 783 

 Borabylidffi 225 

 Bombylina 226 

 Bombylius 226, 229, 247, 362 



isequalis 247 



albicapillus 248, 249 



albipectus 247 



