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The Prothorax of Coleoptera: Origin, Major Features of Variation

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 123-149

Notes on the Biology of Polistes Carnifex (Hymenoptera, Vespidae) in Costa Rica and Colombia

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 150-157

Variation in Cell Number in a Population of Bembix Americana (Hymenoptera: Sphecidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 158-164

Notes on the Life Cycle and Natural History of Dismorphia Virgo (Lepidoptera Pieridae: Dismorphiinae) in Costa Rica

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 165-178

Natural History of the Spider Hypochilus Thorelli Marx (Hypochilidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 179-199

On the Identity of Three Genera of Cambaloid Millipeds From the Australian Region (Spirostreptida)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 200-208

Observations on the Biology of Achaearanea Tesselata (Araneae: Theridiidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 209-212

A New Species of Querbetia (Diptera: Tabanidae) From Peru

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 213-214

The Spider Genus Trachelas (Araneae, Clubionidae) in the Vest Indies

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 215-230

The Genus Priotomis in Argentina (Hymenoptera, Ichneumonidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 231-235

A New Species of Widow Spider (Genus Latrodectus) From Southern Africa (Araneae: Theridiidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 236-242

Unusual Structures in the Paleozoic Insect Orders Megasecoptera and Palaeodictyoptera, With a Description of a New Family

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 243-268

A Southern Californian Boreus, B. Notoperates N. Sp. I. Comparative Morphology and Systematics (Mecoptera: Boreidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 4, pages 269-283

On the Life Cycle and Natural History of Hymenitis Nero (Lepidoptera: Ithomiinae) in Costa Rica

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 4, pages 284-294

The Nearctic Spider Genus Pisaurinae (Pisauridae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 4, pages 295-310

Deciduous Wings in Crickets: a New Basis for Wing Dimorphism

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 4, pages 311-314

On Some Tertiary Sawflies (Hymenoptera, Symphyta) From Colorado

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 4, pages 315-327

A New Argentine Species of Coccygomimus (Hymenoptera, Ichneumonidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 4, pages 328-334

Rhythms and Other Biology of the Giant Tropical Ant Paraponera

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 4, pages 335-347

Oecophylla Longinoda, an Ant Predator of Anomma Driver Ants (Hymenoptera: Formicidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 4, pages 348-356

Trail Following and its Development in the Neotropical Army Ant Genus Eciton (Hymenoptera: Formicidae: Dorylinae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 4, pages 357-364

The Genus Corinna (Araneae, Clubionidae) in Panama

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 4, pages 365-378

Eggs and Rapagula of Ululodes and Ascaloptynx (Neuroptera: Ascalaphidae): A Comparative Study

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 1-2, pages 1-22

Asketogenys Acubecca, a New Genus and Species of Dacetine Ants From Malaya (Hymenoptera: Formicidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 1-2, pages 23-26

Geographic Variation and Speciation in the Sosippus Floridanus Species Group (Araneae: Lycosidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 1-2, pages 27-48

Leiodinae and Catopinae (Coleoptera; Leiodidae) From Jamaica and Puerto Rico

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 1-2, pages 49-57

Notes on the Pepinensis Group of the Crab Spider Genus Ebo (Araneae: Thomisidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 1-2, pages 58-60

A Review of Nesting Behavior in the Genus Entomognathus, With Notes on E. Memorialis Banks (Hymenoptera: Sphecidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 1-2, pages 61-78

The Affinities of Eomerope and Dinopanorpa (Mecoptera)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 1-2, pages 79-87

Nesting Behavior and Description of the Larva of Bothynostethus Distinctus Fox (Hymenoptera: Sphecidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 1-2, pages 88-103

The Genus Oonops (Araneae, Oonopidae) in Panama and the West Indies. Part 3

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 1-2, pages 104-115

Chromosome Number Polymorphism in the Sawfly Janus Integer (Hymenoptera, Cephidae)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 1-2, pages 116-119

Some Remarks on the Family Jascopidae (Homoptera, Auchenorrhyncha)

Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 1-2, pages 120-121