-
Synonymic notes (Lepid., Phalaenidae)
Vol 4, Page 1
-
New Phalænidae (Lepid.)
Vol 4, Page 4
-
Ten new Lepidoptera from Mexico
Vol 4, Page 7
-
New species of North American Rhynchophora (Coleoptera)
Vol 4, Page 11
-
A new species of Diplocysta from the Philippines (Hemip.-Tingitidae)
Vol 4, Page 18
-
Key to the subtribe Helocharae Orchym. (Coleoptera-Hydrophilidae) of Boreal America
Vol 4, Page 19
-
Four new California Thysanoptera with notes on two other species
Vol 4, Page 30
-
Two new types of desert bees
Vol 4, Page 41
-
Two interesting beetles from Carlsbad cavern
Vol 4, Page 44
-
On the standing of genus Tibicen Latr
Vol 4, Page 47
-
Studies in the Melyridae no. 6
Vol 4, Page 49
-
A short review of the tribes Orsodacnini and Criocerini of the Coleopterous family Chrysomelidae, with special reference to species of western United States
Vol 4, Page 54
-
Bees belonging to the family Bremidae taken in western Oregon, with notes
Vol 4, Page 69
-
The celery leaf-tyer, Phlyctaenia rubigalis Guen., in California (Lep.)
Vol 4, Page 77
-
A new Ripersia (Homop.) attacking wheat
Vol 4, Page 85
-
Synonymic notes (Lepid., Arctiidae)
Vol 4, Page 87
-
A Palmacorixa from Mexico (Hemiptera, Corixidae)
Vol 4, Page 94
-
A review of genus Zerene Hbn., in the United States (Lepid., Rhopalocera)
Vol 4, Page 97
-
Notes and descriptions of new species of Lucani-dae and Cerambycidae (Coleoptera) from western North America
Vol 4, Page 105
-
A short review of the tribes Orsodacnini and Criocerini of the Coleopterous family Chrysomelidae with special reference to species of western United States
Vol 4, Page 114
-
Bees belonging to the family Bremidae taken in western Oregon, with notes
Vol 4, Page 121
-
California Microlepidoptera III
Vol 4, Page 129
-
Distinction between three species of Eumerus (Syrphidae, Diptera), with description of a new species
Vol 4, Page 137
-
The genus Brachypteromyia Williston (Diptera Pupipara; Hippoboscidae)
Vol 4, Page 140
-
Alaudes
Vol 4, Page 145
-
Notes and descriptions of new species of Scarabaeidae from Western North America
Vol 4, Page 151
-
Three new species of Rhaphium (Diptera)
Vol 4, Page 166
-
Three new Aphids from Utah
Vol 4, Page 169
-
A new species of Melandryidae (Coleoptera)
Vol 4, Page 173
-
The species of Sinodendron (Lucanidae)
Vol 4, Page 175
-
Mellissodes mysops Cockerell nesting in Oregon (Anthophoridae, Hym.)
Vol 4, Page 176
-
A misidentified Hadronema (Hemiptera)
Vol 4, Page 182
-
Two interesting additions to the Hemipterous fauna of California
Vol 4, Page 190