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The Social Parasitism of the Ant Harpagoxenus Americanus
Vol 34, Page 1
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An Interesting Butterfly Capture
Vol 34, Page 10
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The Slave-Raids of Harpagoxenus Americanus
Vol 34, Page 11
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Notes on a Collection of Amber Ants
Vol 34, Page 30
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Dipterological Notes
Vol 34, Page 33
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On the Affinities of the Grylloblattidæ
Vol 34, Page 36
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The Occurrence of Formica Fusca L. in Sumatra
Vol 34, Page 40
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Burmese Ants Collected by Professor G. E. Gates
Vol 34, Page 42
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New West Indian Megachile
Vol 34, Page 47
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Book Notice
Vol 34, Page 58
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Observations on Wood-Boring Insects, Their Parasites and Other Associated Insects
Vol 34, Page 73
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Four New Helmidæ From Cuba, With Notes on Other West Indian Species
Vol 34, Page 91
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New Species of Scatophagidæ
Vol 34, Page 100
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Notes on the Nesting Habits of Some of the Less Common New England Bumble-bees
Vol 34, Page 122
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The Reaction of Datana Larvæ to Sounds
Vol 34, Page 129
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The Bowditch Collection of Chrysomelidæ
Vol 34, Page 134
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Preliminary Experiments for the Control of Certain European Vine-Moths by Fumigating With Cyanogas Calcium Cyanide
Vol 34, Page 146
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Notes on the Mite Pediculoides Ventricosus Newport
Vol 34, Page 157
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The Occurrence of the Pavement Ant (Tetramorium Cæspitum L.) in Boston
Vol 34, Page 164
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Description of a New Eulophid Parasitic on Bucculatrix Canadensisella Chambers
Vol 34, Page 171
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Helophorus Aquaticus L. in America
Vol 34, Page 174
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Notes on the Present Distribution of Two Introduced Moths
Vol 34, Page 176
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Notes on the Megachilidæ
Vol 34, Page 178
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Nesting Habits of a Solitary Bee of the Genus Spinoliella of Ashmead
Vol 34, Page 199
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Bees of the Genus Halictus From Miami, Florida
Vol 34, Page 203
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Evidence in Support of the Olfactory Function of the Antennæ of Insects
Vol 34, Page 209
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The Tricyphona Inconstans on Nantucket Island, Mass
Vol 34, Page 216
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The North American Species of Rybaxis
Vol 34, Page 218
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Observations on the Ichneumon-Fly Epiurus Pterophori Ashmead
Vol 34, Page 227
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New Neotropical Thysanoptera Collected by C. B. Williams. II
Vol 34, Page 230
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Book Notices
Vol 34, Page 247
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New Coleoptera from Western Hot Spring
Vol 35, Page 1
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A New Species of Probolomyrmex From Java
Vol 35, Page 7
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Notes on the Genus Proctacanthus With the Descriptions of Two New Species (Diptera: Asilidae)
Vol 35, Page 12
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The Mutillidae of Cuba (Hym.)
Vol 35, Page 16
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An Introduced Moth (Heliothis Dipsacea L.)
Vol 35, Page 29
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Unusual Occurrence of Gyrinus
Vol 35, Page 31
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The Protocoleoptera
Vol 35, Page 32
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The Destructive Mexican Book Beetle Comes to Boston
Vol 35, Page 44
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Notes on Three Abnormal Ants
Vol 35, Page 51
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Anthemoessa Abrupta
Vol 35, Page 56
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Localities of Insects Collected by Charles Robertson
Vol 35, Page 61
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A New Bee of the Genus Senecio Andrena Visiting Senecio
Vol 35, Page 62
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A New CÅ“lambus From a Thermal Spring in Nevada
Vol 35, Page 64
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Proceedings of The Cambridge Entomological Club
Vol 35, Page 65
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The Larva of Leptanilla (Hym.: Formicidæ)
Vol 35, Page 85
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A New Species of Water Mite From Thermal Springs
Vol 35, Page 92
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The Male Genital Tube of the Amphizoidæ
Vol 35, Page 98
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Two New Clavicorns From the United States
Vol 35, Page 108
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The Working Hours of Ants
Vol 35, Page 114
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Biological Notes on Nemeritis Canescens (Grav.) (Ichneumonidæ)
Vol 35, Page 125
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The Jurassic Insects of Turkestan
Vol 35, Page 126
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Notes on the Life History of Pelecium Sulca Tum Guérin
Vol 35, Page 131
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Modification of the Nest-Building Habits of Polistes
Vol 35, Page 147
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The Reconstruction of Destroyed Nests by Polistes Wasps
Vol 35, Page 151
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Trophallaxis in Polistes Pallipes
Vol 35, Page 153
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Some Cuban Phoridæ Which Visit the Flowers of Aristolochia Elegans
Vol 35, Page 160
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A Newspecies of Thaumatomyrmex From Cuba
Vol 35, Page 162
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I. A New Bolivian Silvanid Beetle From the Myrmecodomatia of Cordia
Vol 35, Page 167
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II. A New Microdon From Panama
Vol 35, Page 168
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III. Bees Collected by Dr. W. M. Wheeler at Flowers of Triplaris
Vol 35, Page 170
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Bees Collected by Nathan Banks in the Vicinity of the Panama Canal
Vol 35, Page 173
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Some Experiments on the Nervous Physiology of Dragon-Fly Larvzæ
Vol 35, Page 182
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A New Protodonatan From the Grand Canyon
Vol 35, Page 186
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The Tarsal Chemical Sense of the Screw Worm Fly, Cochliomyia Macellaria Fab
Vol 35, Page 201
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A Note on the Genus Pelecinus
Vol 35, Page 205
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A New Gall Mite on Prunus Maritima Wang
Vol 35, Page 210
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New Oribatoid Mites
Vol 35, Page 213
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The Arthropod Fauna of Coniferous Leaders Weeviled by Pissodes Strobi (Peck)
Vol 35, Page 217
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Notes on Some Butterflies From New England
Vol 35, Page 226
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The Effect of the Extreme Temperature of Dec. 7, 8, and 9, 1927 on Hibernating Crioceris Asparagi L. and Hippodamia Convergens Guer. at Ames, Iowa
Vol 35, Page 229
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Some Bees From Utah
Vol 35, Page 232
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A Two-Eyed Spider From Utah
Vol 35, Page 235
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Book Notices
Vol 35, Page 237