-
A third collection of Mallophaga from Alaskan birds
Vol 23, Page 12, Date 1912
-
New Oregon Trichoptera
Vol 23, Page 17, Date 1912
-
Notes on Australian Pentatomidae (Rhynch.)
Vol 23, Page 21, Date 1912
-
New species of Lyttidae, with notes on described species
Vol 23, Page 29, Date 1912
-
Ophioninae - a review
Vol 23, Page 43, Date 1912
-
Mallophaga from islands off Lower California
Vol 23, Page 56, Date 1912
-
Fulton County (New York), Tipulidae (Dipt.). II
Vol 23, Page 66, Date 1912
-
Notes on Florida Thysanoptera, with description of a new genus
Vol 23, Page 73, Date 1912
-
A new species of Dicaelus from Arkansas
Vol 23, Page 77, Date 1912
-
Doings of Societies. The Pacific Coast Entomological Society. [Rosalia funebris]
Vol 23, Page 89, Date 1912
-
At the Ceanothus in Virgnia.
Vol 23, Page 102, Date 1912
-
Two Apparently Hitherto Undescribed Species of Xiphidium from the Salt Marshes of the Atlantic Coast of the U. S. (Orthoptera)
Vol 23, Page 111, Date 1912
-
Two new butterflies
Vol 23, Page 126, Date 1912
-
Collecting at the Water Gap.
Vol 23, Page 171, Date 1912
-
New West Indian gall midges
Vol 23, Page 173, Date 1912
-
The dragonfly Argia moesta and a new species (Odonata)
Vol 23, Page 196, Date 1912
-
A fossil Raphidia (Neur. Planip.)
Vol 23, Page 215, Date 1912
-
New Microlepidoptera
Vol 23, Page 219, Date 1912
-
Two new species of African Eumastacinae
Vol 23, Page 262, Date 1912
-
Vulturopinae, a new Subfamily of the Psocidae; type Vulturops gen.nov. (Platyp., Corrod.)
Vol 23, Page 266, Date 1912
-
Strict priority in nomenclature - or not?
Vol 23, Page 271, Date 1912
-
Studies on Costa Rican Odonata. IV. Erpetogomphus in Costa Rica, with descriptions of a new species having complex structural mating adaptations
Vol 23, Page 289, Date 1912
-
Notes on the Hymenoptera Chalcidoidea.
Vol 23, Page 296, Date 1912
-
A new mallophagan
Vol 23, Page 305, Date 1912
-
Cerambycidae from Harrisburg, Pennsylvania, and vicinity, with notes (Coleop.).
Vol 23, Page 308, Date 1912
-
A new chalcidid from Guatemala
Vol 23, Page 318, Date 1912
-
A new Tetropium, two new Bruchides, with brief notes on other Coleoptera.
Vol 23, Page 320, Date 1912
-
A new genus of Corixidae
Vol 23, Page 337, Date 1912
-
Observations on Uleella Rubs
Vol 23, Page 353, Date 1912
-
The mallophagan genus Heterodoxus Le Seuef [sic] and Bullen
Vol 23, Page 359, Date 1912
-
A borborid from an epiphytic bromcliad
Vol 23, Page 413, Date 1912
-
A Bromeliad-inhabiting crane-fly (Tipulidae, Dipt.)
Vol 23, Page 415, Date 1912
-
A new tropical Gonomyia (Tipulidae, Dipt.)
Vol 23, Page 418, Date 1912
-
Notes on a miscellaneous collection of Mallophaga from mammals
Vol 23, Page 437, Date 1912
-
Eupithecias that appear to bo undescribed
Vol 23, Page 442, Date 1912
-
New records of bees
Vol 23, Page 444, Date 1912
-
Studies of some Pipunculidae from the eastern United States
Vol 23, Page 452, Date 1912
-
New North American Diptera
Vol 23, Page 463, Date 1912