Cambridge Entomological Club, 1874
PSYCHE

A Journal of Entomology

founded in 1874 by the Cambridge Entomological Club
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Print ISSN 0033-2615
This is the CEC archive of Psyche through 2000. Psyche is now published by Hindawi Publishing.

Volume 27 (1920)

Notes on Forest Insects. III. Two New Species of Pytophthorus from Colorado.
M. W. Blackman.

Hymenoptera Collected near Boston, Mass., with Description of a Variety of Bombus affinis.
J. Bequaert.

Oestridae).
G. F. Ferris.

A Revision of the Species of the Genus Loxocera, with a Description of a New Allied Genus and a New Species.
C. W. Johnson.

Proceedings of the Cambridge Entomological Club.

Entomological Notes From: The Museum of Comparative Zoology.

Exchange Column.

A Comparison of the External Anatomy of the Lower Lepidoptera and Trichoptera from the Standpoint of Phylogeny.
G. C. Crampton.

A Comparison of the Genitalia of Male Hymenoptera, Mecoptera, Neuroptera, Diptera, Trichoptera, Lepidoptera, Homoptera, and Strepsiptera, with those of Lower Insect.
G. C. Crampton.

The Subfamilies of Formicidae, and other Taxonomic Notes.
W. M. Wheeler.

Odonata of Chatham, Massachusetts.
R. H. Howe, Jr.

The Braconoid Genus Trachypetus Guérin.
C. T. Brues.

An Infestation of the White-Pine Aphid.
H. B. Peirson.

Two New Schendyloid Chilopods from Guatemala.
R. V. Chamberlin.

Proceedings of the Cambridge Entomological Club.

Exchange Column.

Euponera gilva (Roger), A rare North American Ant.
W. M. Wheeler and F. M. Gaige.

Note on Pterergates in the Californian Harvester Ant.
Harlow Shapley.

Siberian Anopheles.
C. S. Ludlow.

Scelionidae.).
A. M. Wilcox.

The Noctuid Genus Copablepharon (Harvey) with Notes on its Taxonomic Relationships.
E. H. Strickland.

An Insect and Lack of Entomological Knowledge an Immediate Cause of the World War.
M. T. Smulyan.

Proceedings of the Cambridge Entomological Club.

Exchange Column.

Synopsis of the Dipterous Family Psilidae.
A. L. Melander.

On Certain Species of Haltica, Old and New.
H. C. Fall.

Descriptions of Some New Tropical Pachygastrinae.
C. W. Johnston.

Notes on the Lines of Descent of Lower Winged Insects.
G. C. Crampton.

Proceedings of the Cambridge Entomological Club.

Book Review.
Albert P. Morse.

Exchange Column.

Notes on the Fungus-Beetle, Cis vitula Mann.
H. B. Weiss.

Notes on the Life-history of Anthophora stanfordiana.
H. H. Nininger.

Coleoptera Associated with Polyporus versicolor L. in New Jersey.
H. B. Weiss.

Hemiptera Collected in Western New England, Chiefly from Mountains.
H. M. Parshley.

A New Genus in the Chilopod Family Megistocephalidae.
R. V. Chamberlin.

A 1919 Collection of Cicadellidae in the Environs of Boston.
G. W. Barber.

A Dimorphic Species of Caphalonomia from Trinidad.
C. T. Brues.

The Female of Glutops singularis Burgess.
C. W. Johnson.

Two Interesting Additions to the Odonate Fauna of Concord, Mass.
R. H. Howe, Jr.

Front and back matter for issue 1

Front and back matter for issue 2+3

Front and back matter for issue 4

Front and back matter for issue 5

Front and back matter for issue 6

Index to volume 27

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