ALPHABETICAL INDEX 



Names of new species and subspecies are printed in heavy type 



A. 



Agapostemon, 67. 

 Amphion fischeri, 91. 

 Andremidse, 67. 

 Annual meeting, xi, xvi. 

 Anoplotermes, 33. 

 Anthophora, 66, 67. 

 Ant economy, 24, 68-71. 



fallow, 6. 



sauba, 29. 



wars, 24-25. 



Ants, 23-36, 47, 53, 54, 68-71. 

 Apidse, 16, 67. 

 Aphides, 26. 

 Apis, 14. 



species and varieties, 63-65. 

 Apus, 95. 



Araucaria pictaviensis, 82. 

 Army worm, 14. 

 Arvicola chrotorrhinus, 129, 130. 



riparius, 99, 100, 104, 129, 130. 

 Arvicola terraenovae, 129-132. 



xanthognathus, 129, 130. 

 Asaphus, 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 



Vertebrae, xiii. 



Bangs, Outram, New Field Mouse from 

 Newfoundland, 129-132. 

 , New Musk Rat from Newfound 

 land, 133-138. 



, Synaptomys 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, 47-48, 61-68. 



division of labor among, 9. 

 polleniferous organs in, 65-67. 

 social organization of, 9. 

 Bennettites, 79, 86. 



dacotensis, 86. 

 gibsonianus, 80. 

 gibsoni, 80. 

 maranianus, 84. 

 maximus, 81. 

 mirabilis, 86. 

 peachianus, 81. 

 peachii, 8L. 

 portlandicus, 81. 

 saxbyanus, 80. 

 saxbyi, 80. 

 schachti, 85. 



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

 Blattidre, 40. 

 Blister beetles, 55. 

 Bolbopodium, 79. 



mamertinum, 82. 



micromerum, 82. 



pictaviense, 82. 

 Bombus, 18, 49, 6(5. 

 Bombycidse, 44. 

 Bottle bees, 18. 



(139) 



