Presidential address, 1992: Megatrends and the Lepidopterists' Society

1 - 7

Floyd W. Preston

The nature of ant attendance and the survival of larval Icaricia acmon (Lycaenidae)

8 - 16

Merrill A. Peterson

Biston betularia (Geometridae), the peppered moth, in Wirral, England: An experiment in assembling

17 - 21

Cyril A. Clarke, Frieda M. Clarke & Bruce Grant

Territoriality along flyways as mate-locating behavior in male Limenitis arthemis (Nymphalidae)

22 - 31

Robert C.Lederhouse

Developmental changes and wear of larval mandibles in Heterocampa guttivitta and H. subrotata (Notodontidae)

32 - 48

Dawn E. Dockter

Designation of a lectotype of Nisoniades somnus and notes on the occurrence of Erynnis icelus in Florida (Hesperiidae)

49 - 54

John V. Calhoun

First North American records of Epinotia abbreviana (Tortricidae), a European pest of Ulmus species

55 - 59

P. T. Dang

A revision of the species of Nematocampa (Geometridae: Ennominae) occurring in the United States and Canada

60 - 77

Douglas C. Ferguson

Dimorphism in the female of Battus zetides (Papilionidae) on Hispaniola

78 - 79

Kurt Johnson & David Matusik

The Ahrenholz technique for attracting tropical skippers (Hesperiidae)

80 - 82

Gerardo Lamas, Olaf H.H. Mielke & Robert K. Robbins

Obituary: Donald Paul Frechin (1918-1991)

83 - 84

David L. Wagner

Manuscript Reviewers, 1992

86

Biology and population dynamics of Placidula euryanassa, a relict ithomiine butterfly (Nymphalidae: Ithomiinae)

87

Andre Victor Lucci Freitas

Scoliopteryx libatrix (Noctuidae) and Triphosa haesitata (Geometridae) in caves in Manitoba, Canada

106 - 113

W. Brian McKillop

Rediscovery of Hyalophora euryalus cedrosensis (Saturniidae), with descriptions of the adult and larval stages

114 - 124

Michael J. Smith & Ralph E. Wells

Biology of the rare skipper, Problema bulenta (Hesperiidae), in southern New Jersey

125 - 133

William J. Cromartie & Dale F. Schweitzer

Malfunction of ecdysis and female biased mortality in urban Brassolis sophorae (Nymphalidae: Brassolinae)

134 - 139

Alexandre Ruszczyk & Martinho C. Carvalho Jr

A superior trap for migrating butterflies

140 - 149

Thomas J.Walker & James J. Whitesell

Parasitoids exploit secretions of myrmecophilous lycaenid butterfly caterpillars (Lycaenidae)

150 - 154

Klaus G. Schurian, Konrad Fiedler & Ulrich Maschwitz

Evidence for use of water ballast by monarch butterflies, Danaus plexippus (Nymphalidae)

154 - 160

David L. Gibo & Jody A. McCurdy

Notes on Danaus gilippus strigosus (Nymphalidae: Danainae) in southern California

160 - 161

Walter H. Sakai

Seasonal and foodplant-determined differences in productivity and reproductive success of the Indian tasar silk moth, Antheraea mylitta (Saturniidae)

162

C. S. K. Mishra, B. K. Nayak, A. K. Dash & M. C. Dash

Book Review:The Lepidoptera of Bermuda: Their Food Plants, Biogeography, and Means of Disperal

165 - 167

David E. Gaskin

Book Review:Rearing Wild Silkmoths

167 - 169

Richard S. Peigler

Book Review: Butterflies of Borneo, Volume II, No. 1: Lycaenidae

169 - 170

Thomas C. Emmel

Book Review: The Common Names of American Butterflies

170 - 171

James A. Scott

Obituary: William Dewitt Field (1914-1992)

172 - 176

Richard C. Froeschner

Comments on the genus Polites, with the description of a new species of the Themistocles group from Mexico (Hesperiidae: Hesperiinae).

177 - 198

C. Don MacNeill

Six species of tiger moths (Arctiidae: Lithosiinae, Ctenuchinae) new to the United States Fauna, with notes on their nomenclature and distribution in middle America

199 - 210

Julian P. Donahue

Cladistic analysis of the genera of the subfamily Arsenurinae (Saturniidae)

211 - 228

Richard S. Peigler

Life history of Elymnias agondas glaucopis (Nymphalidae: Satyrinae), a pest of oil palm in Papua New Guinea

229 - 235

P.J. Merrett

A natural hybrid between Callophrys (Callophrys) sheridanii and C. (incisalia) Augustinus (Lycaenidae)

236 - 240

Andrew D. Warren & Robert K. Robbins

First record of Darapsa myron (Sphingidae) from Thailand

240 - 242

Ian J. Kitching & Stephen A. Rudge

Long-range dispersal and faunal responsiveness to climatic change: a note on the importance of extralimital records

242 - 244

Arthur M. Shapiro

Effect of temperature and relative humidity on certain life history traits in Antheraea mylitta (Saturniidae)

244 - 247

B. K. Nayak, C. S.K. Mishra, A. K. Dash & M. C. Dash

A "heathii" aberration of Mitoura grynea sweadneri (Lycaenidae: Theclinae)

247 - 248

John V. Calhoun

Danaus cleophile (Nymphalidae: Danainae) from Jamaica

249

Nicholas Shoumatoff

Book Review: Guia de las Mariposas Diurnas de Galicia

250 - 251

Boyce A. Drummond

Book Review: The Owlet Moths of Ohio-Order Lepidoptera,Family Noctuidae

251 - 253

Charles V. Covell, Jr.

Book Review: Biologia y Morfologia de las Orugas. Lepidoptera. Vol. 9. Nymphalidae- Satyridae-Lycaenidae-Zygaenidae

253 - 254

James A. Scott

Obituary: Thomas William Davies (1915-1990)

255 - 259

Paul H. Arnaud, Jr.

Phylogeny and biogeography of Euphyes Scudder (Hesperiidae)

261 - 278

John A. Shuey

Effect of sugar type on food intake and lipid dynamics in adult Agraulis vanillae L. (Nymphalidae)

279 - 290

Peter G. May

Clinal variation in Hesperia leonardus (Hesperiidae) in the loess hills of the Missouri river valley

291 - 302

Stephen M. Spomer, Leon G. Higley, Timothy T. Orwig, Gerald L. Selby & Linda J. Young

Diapause, voltinism, and foodplants of Automeris io (Saturniidae) in the southeastern United States

303 - 321

Thomas R. Manley

Additional North American records of Eucosmomorpha albersana (Tortricidae: Enarmoniini)

322 - 323

Loran D. Gibson

Notes on the natural history of Achlyodes selva (Hesperiidae) in Costa Rica

323 - 327

Allen M. Young

Verification of the occurrence of Lotisma trigonana (Copromorphidae) in Alaska

328

James C. Gaither, Jr

Temporal changes in presence of late instar Mitoura spinetorum (Lycaenidae) in eastern Oregon

329 - 330

David G. Grimble & Roy C. Beckwith

Differences in seasonal performance of twenty-six strains of silkworm, Bombyx mori (Bombycidae)

331 - 337

V. Thiagarajan, S. K. Bhargava, M. Ramesh Babu & B. Nagaraj

Book Review: Butterflies in Thailand, Vol. 1 (Papilionidae and Danaidae)

338 - 339

John H. Brandt

Book Review: Keys to the Japanese Butterflies in Natural Color

339 - 340

Andrew D. Warren

Book Review: Florissant Butterflies: A Guide to the Fossil and Present-day Species of Central Colorado

340 - 341

Paul A. Opler

Book Review:Butterflies of the Bulolo-Wau Valley

341 - 342

M. G. Morris

Book Review: Insects of Panama and Mesoamerica: Selected Studies

342 - 344

Boyce A. Drummond

Book Review: Butterflies of the Florida Keys

344 - 345

John W. Brown

Book Review: Butterflies of Baja California: Faunal Survey, Natural History, Conservation Biology

345 - 347

Thomas C. Emmel

Book Review: Butterflies and Skippers of Ohio

347 - 348

Matthew M. Douglas

Index for Volume 47

349