ALPHABETICAL INDEX 



Names of new species and subspecies are printed in heavy type 



A. 



Agapostemon, 67. 

 Aniphion fischeri, 91. 

 x\ndremidfe, 67. 

 Ainiual meetinoj, xi, xvi. 

 Anoi)Iotermes, 33. 

 Anthophora, 66, 67. 

 Ant economy, 24, 68-71. 



fallow, 6. 



sauba, 29. 



wars, 24-25. 

 Ants, 23-36, 47, 5.3, 54, 68-71. 

 Apidre, 16, 67. 

 Aphides, 26. 

 Apis, 14. 



species and varieties, 63-65. 

 A pus, 95. 



Araucaria pictaviensis, 82. 

 Army worm, 14. 

 Arvicola chrotorrhinus, 129, 1.30. 



riparius, 99, 100, 104, 129, 1.30. 

 Arvicola terraenovae, 129-132. 



xanthognathus, 129, 130. 

 Asaplius, 93. 

 Atta cephalotes, 70. 



fervens, 69. 



mexicana, 70. 



tardigrada, 69, 70. 



B. 



Bailey, L. H., The Plant Individual in 



the Light of Evolution, xi. 

 Bailey, Vernon, Bones from a Cave in 



Arizona, viii. 

 Baker, Frank, Nomenclature of Nerve 



Cells, xvi. 

 , Some Peculiarities of Lumbar 



Vertebrte, xiii. 



Bangs, Outram, New Field Mouse from 



Newfoundland, 129-132. 

 , New Musk Rat from Newfound- 

 land, 133-138. 



, Synaptojnys cooperii in Eastern 



Mass., with notes on Synaptomys 

 stonei Rhoads, 99-104. 

 Bangs, Outram, and Miller, G. S., Jr., 

 A New Rabbit from Western Florida, 

 105-108. 

 Beal, F. E. L., Food Habits of Wood- 

 peckers, xii. 

 Bees, 4-18, 47-18, 61-68. 



division of labor among, 9. 

 poUeniferous organs in, 65-67. 

 social organization of, 9. 

 Bennettites, 79, 86. 



dacotensis, 86. 

 gibsonianus, 80. 

 gibsoni, 80. 

 maranianus, 84. 

 maxinms, 81. 

 mirabilis, 86. 

 peachianus, 81. 

 peachii, 81. 

 portlandicus, 81. 

 saxbyanus, 80. 

 saxbyi, 80. 

 schachti, 85. 

 Benton, F., Species of Bees, 64-65. 

 Blattida?, 40. 

 Blister beetles, 55. 

 Bolbopodium, 79. 



mamertinum, 82. 



micromerum, 82. 



pictaviense, 82. 

 Bombus, 18, 49, 0(5. 

 Bombycidae, 44. 

 Bottle bees, 18. 



(139) 



