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 25 (1918)

The Genus Narnia Stål, and a Key to the Genera of Anisoscelini A. and S. (Coreidae: Heteroptera).
Edmund H. Gibson and Abby Holdridge.

A Phylogenetic Study of the Terga and Wing Bases in Embiids, Plecoptera, Dermaptera, and Coleoptera.
G. C. Crampton.

On the Occurrence of a Mermis Epidemic Amongst Grasshoppers.
R. W. Glaser and A. M. Wilcox.

The Pulsatile Vessels in the Legs of Aphididae.
Chas. H. Richardson.

Ascogaster Carpocapsae, a Parasite of the Oriental Moth.
A. M. Wilcox.

Exchange Column.

Key and Descriptions for the Separation and Determination of the First Instar Stem Mothers of the Three Species of Aphids Most Commonly Attacking the Cultivated Apple.
M. T. Smulyan.

Myriapods from Nashville, Tennessee.
R. V. Chamberlain.

Notes on Diptera.
J. M. Aldrich.

Book Reviews: Field Book of Insects, by F. E. Lutz and A Year of Costa Rican Natural History by A. S. and P. P. Calvert.
Charles T. Brues.

Exchange Column.

On the Existence of Immunity Principles in Insects.
R. W. Glaser.

Lipeurus dovei nom. nov.
E. A. McGregor.

The Genitalia and Terminal Abdominal Structures of Male Neuroptera and Mecoptera with Notes on the Psocidae, Diptera and Trichoptera.
G. C. Crampton.

Notes on Trioza alacris Flor in New Jersey.
Harry B. Weiss and Edgar L. Dickerson.

Hemipterological Notes.
H. M. Parshley.

Culicidae).
C. S. Ludlow.

Exchange Column.

Synoptic Keys to the Lygaeidae (Hemiptera) of the United States.
H. G. Barber.

Aphididae).
A. C. Baker.

Evaniidae).
C. T. Brues.

The Breeding of Mosquitoes in Alkaline Water.
H. L. Ballowe.

Exchange Column.

A European Termite Reticulotermes lucifugus Rossi in the Vicinity of Boston.
R. J. Dobson.

Empoasca muli LeB. Attacks Man.
G. J. Becker.

Notes on the Species of the Genus Dioctria.
C. W. Johnson.

Myrmecophilous Insects from Cuba.
W. M. Mann.

Distributional Notes on New England Odonata.
R. H. Howe, Jr.

Some Variations in the Genus Vanessa (Pyrameis).
Fordyce Grinnell, Jr.

Exchange Column.

On the Structure and Function of the Proventriculus of Gryllus pennsylvanicus Burm.
E. M. DuPorte.

New Polydesmoid Diplopods from Tennessee and Mississippi.
R. V. Chamberlin.

Culicidae).
C. S. Ludlow.

Notes on Closterocerus cinctipennis Ashm. in New Jersey (Hymenoptera).
H. B. Weiss and A. S. Nicolay.

First Account of a Thermotropism in Anopheles punctipennis, with Bionomic Observations.
Werner Marchand.

Exchange Column.