Speyeria atlantis in Colorado: rearing studies concerning the relation between silvered and unsilvered forms

1 - 13

James A. Scott

Population fluctuations, of Azeta versicolor (Fabricius) (Noctuidae) on Gliricidia sepium (Jacq.) (Fabaceae) in northeastern Costa Rica

14 - 18

Allen M. Young

Butterflies of northeast Tennessee

19 - 31

Charles N. Watson Jr. & John A. Hyatt

Body weight and wing length changes in Minnesota populations of the monarch butterfly

32 - 36

William S. Herman

Habitat and range of Euphydryas gillettii (Nymphalidae)

37 - 45

Ernest H. Williams

Biology of Polygonia progne nigrozephyrus and related taxa (Nymphalidae)

46 - 56

James A. Scott

Differing oviposition and larval feeding strategies in two Colotis butterflies sharing the same food plant

57 - 58

Torben B. Larsen

Book Review: The Lives of Butterflies

59

F. S. Chew

Obituary: Abner Alexander Towers (1916-1987): A tribute

60 - 61

Irving L. Finkelstein

Impact of outdoor lighting on moths: An assessment

63 - 93

Kenneth D. Frank

Hybridization between two species of swallowtails, meiosis mechanism, and the genesis of gynandromorphs

94 - 102

Robert Blanchard & Henri Descimon

External genitalic morphology and copulatory mechanism of Cyanotricha necyria (Felder) (Dioptidae)

103 - 115

James S. Miller

A new species of Catocala from the southeast United States

116 - 119

Vernon A. Brou, Jr.

Biology of the blueberry leaftier Croesia curvalana (Kearfott) (Tortricidae): a field and laboratory study

120 - 131

B. M. Ponder & W. D. Seabrook

Hylesia acuta (Saturniidae) and its aggregate larval and pupal pouch

132 - 137

Kirby L. Wolfe

European corn borer reproduction: effects of honey in imbibed water

138 - 143

William E. Miller

Parasitoid and hostplant records for genus Schinia (Noctuidae) in Texas

144 - 145

Richard S. Peigler & S. Bradleigh Vinson

Book Review: Animal Evolution in Changing Environments with Special Reference to Abnormal Metamorphosis

146 - 147

Arthur M. Shapiro

Book Review: The Butterfly Garden and the Butterfly Gardener

147 - 149

Robert Dirig

Book Review: Sphingidae Mundi. Hawk Moths of the World

149 - 151

Vitor O. Becker & M. Alma Solis

Manuscript reviewers, 1987

Obituary: Cyril Franklin Dos Passos (1887-1986)

155 - 163

Ronald S. Wilkinson

Memories of Cyril F. Dos Passos (1887-1986)

164 - 167

Lionel Paul Grey

Annotated bibliography of the entomological publications of Cyril F. Dos Passos (1887-1986)

168 - 183

Ronald S. Wilkinson

Biology of Speyeria zerene hippolyta (Nymphalidae) in a marine-modified environment

184 - 195

David V. Mccorkle & Paul C. Hammond

Marking Lepidoptera and their offspring: trace element labelling of Colias eurytheme (Pieridae) with rubidium

196 - 203

Jane Leslie Hayes & Cathryn L. Claussen

An appraisal of Gazoryctra Hubner (Hepialidae) and description of a new species from Arizona and New Mexico

204 - 212

David L. Wagner & Norman B. Tindale

Temporal trends in frequencies of melanic morphs in cryptic moths of rural Pennsylvania

213 - 217

Thomas R. Manlen

A new species of Ocalaria (Noctuidae: Catocalinae) and analysis of some morphological characters useful for elucidating noctuid phylogeny

218 - 230

Ian J. Kitching

A new Sesia clearwing moth from Michigan (Sesiidae)

231 - 235

Thomas D. Eichlin & William H. Taft

Two new species of Rhyacionia pine moths from Mexico (Tortricidae: Olethreutinae)

236 - 239

William E. Miller

Book Review: The Butterflies of Costa Rica and their Natural History: Papilionidae, Pieridae, Nymphalidae

240 - 244

Keith S. Brown Jr.

Book Review: Butterflies of North Dakota: An Atlas and Guide

244 - 245

R. D. Peterson II

Book Review: The Moths of Borneo: Superfamily Bombycoidea: Families Lasiocampidae, Eupterotidae, Bombycidae, Brahmaeidae, Saturniidae, Sphingidae

245

Richard S. Peigler

Systematic positions of Acentria ephemerella (Denis & Schiffermuller), Nymphulinae, and Schoenobiinae based on morphology of immature stages (Pyralidae)

247 - 262

Steven Passoa

Effect of larval photoperiod on mating and reproductive diapause in seasonal forms of Anaea andria (Nymphalidae)

263 - 268

Thomas J. Riley

Systematic status and distribution of the little-known charaxine Prepona werneri Hering & Hopp.

269 - 275

Kurt Johnson & Henri Descimon

A new Euptychia species from northwestern Mexico (Satyridae)

276 - 280

Lee D. Miller & Jacqueline Y. Miller

A new species of Ethmia from the Florida keys (Oecophoridae: Ethmiinae)

281 - 284

J. B. Heppner

Larvae of North American Leuconycta (Noctuidae)

285

Kenneth A. Neil

New distribution records and a probable new larval host plant for Philotes sonorensis (Lycaenidae) in Kern and Tulare counties, California

291 - 292

Kenneth E. Davenport

A melanic male of Antheraea polyphemus polyphemus (Saturniidae)

292 - 294

Anthony W. Thomas & Wayne L. Fairchild

Book Review: The Monarch Butterfly: International Traveler

295 - 296

Kenneth D. Frank

Book Review: The Geometroid Moths of North Europe (Lepidoptera: Drepanidae and Geometridae)

296 - 297

Charles V. Covell, Jr.

Book Review: Noctuelles et Geometres d'Europe, Deuxieme partie. Geometries. Vol. IV--1919-1920 (reprint)

297

Frederick H. Rindge

Index to Volume 42

298 - 300