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A new species of Epinotia Hubner from British Columbia (Olethreutidae)
Vol 5, Iss 1, Page 13
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Forelegs of Butterflies I. Introduction Chemoreception
Vol 5, Iss 1, Page 1
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New skipper records for Mexico
Vol 5, Iss 1, Page 27
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Studies in the Life Histories of North American Lepidoptera California Annaphila II
Vol 5, Iss 1, Page 15
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A moth sheet for attracting and retaining live specimens without the use of a trap or tent enclosure
Vol 5, Iss 1, Page 29
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Rediscovery of Annaphila casta Hy. Edw. in California (Noctuidae)
Vol 5, Iss 1, Page 37
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Cover Photo: Daritis ? howardi Hy. Edw. (Pericopidae)
Vol 5, Iss 1, Page 36
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Studies on the Nearctic Euchloe. Part 1. Introduction
Vol 5, Iss 1, Page 39
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Butterfly aggregations
Vol 5, Iss 1, Page 51
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Morphology of the immature stages of Everes comyntas Godart (Lycaenidae)
Vol 5, Iss 2, Page 61
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A little-recognised species of Heliconius butterfly (Nymphalidae)
Vol 5, Iss 2, Page 97
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Comparative speciation in two butterfly families Pieridae and Nymphalidae
Vol 5, Iss 2, Page 113
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The butterfly fauna of a Yellow Pine Forest community in the Sierra Nevada, California
Vol 5, Iss 2, Page 127
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Laboratory techniques for maintaining cultures of the monarch butterfly
Vol 5, Iss 3, Page 129
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Vital staining of Colias philodice and C. eurytheme
Vol 5, Iss 3, Page 137
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The North American species of the genus Zeiraphera Treitschke (Olethreutidae)
Vol 5, Iss 3, Page 153
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Notes on Eacles penelope (Saturniidae)
Vol 5, Iss 3, Page 177
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Studies on the Nearctic Euchloe. Part 3. Complete synonymical treatment. Part 4. Type data and type locality restrictions
Vol 5, Iss 3, Page 185
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Remarks on Zera Evans in Mexico with a New Record
Vol 5, Iss 3, Page 181
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Speciation in the Agathymus (Megathymidae)
Vol 5, Iss 4, Page 209
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A New Species of Oncocnemis from the Western United States (Noctuidae: Cuculliinae)
Vol 5, Iss 4, Page 197
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The eggs and first instar larvae of three California moths
Vol 5, Iss 4, Page 215
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A new species of Polia Ochsenheimer from California and notes on Polia discalis (Grote) (Noctuidae: Hadeninae)
Vol 5, Iss 4, Page 221
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An Additional Food Plant Record for Papilio thoas autocles R&J
Vol 5, Iss 4, Page 220
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Know Your Author - Brian Oliver Cordery Gardiner
Vol 5, Iss 4, Page 229
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The distribution and bionomics of arctic-alpine Lycaena phlaeas subspecies in North America
Vol 5, Iss 4, Page 231
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A Gynandromorph of Lycaena gorgon
Vol 5, Iss 4, Page 230
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Life histories of three western species of Polistes
Vol 5, Iss 4, Page 243
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Overcoming difficulties with the pupae of Euproserpinus phaeton mojave (Sphingidae)
Vol 5, Iss 4, Page 249
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Know Your Author - Bryant Mather
Vol 5, Iss 4, Page 248
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Speyeria cybele in Mississippi (Argynninae: Argynnis)
Vol 5, Iss 4, Page 253
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The little known moth Euxoa sculptilis (Harvey) in Arizona, with descriptions, illustrations and notes on Euxoa violaris (Grote and Robinson (Noctuidae-Agrotiinae))
Vol 5, Iss 4, Page 255
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Euphyes dukesi
Vol 5, Iss 4, Page 254
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A larval host plant for Annaphila lithosina with notes on the species (Noctuidae: Amphipyrinae)
Vol 5, Iss 4, Page 262
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Appendix to distribution of Lycaena phlaeas
Vol 5, Iss 4, Page 265
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Spring moths (Macroheterocera) of a natural area in northeastern Kansas
Vol 6, Iss 1, Page 1
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Correction to a "Little recognized Species of Heliconus Butterfly"
Vol 5, Iss 4, Page 267
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A new species of Nepticula on bur oak in Ontario (Nepticulidae)
Vol 6, Iss 1, Page 19
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Description of a new species of Xylomiges from California with notes and illustrations (Lepidoptera: Noctuidae: Hadeninae)
Vol 6, Iss 1, Page 23
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Fixation of the Type Locality of Lycaena phlaeas hypophlaeas and a Foodplant Correction
Vol 6, Iss 1, Page 22
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The life histories of South African Colotis erone, C. ione, C. vesta and Leptosia alcesta (Pieridae)
Vol 6, Iss 1, Page 31
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A new species of Feralia from Santa Catalina Island of California, with notes on the immature stages of Feralia febru[a]lis Grote (Noctuidae: Cuculliinae)
Vol 6, Iss 1, Page 43
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Homonymy of the 'new genus' Petaluma Buckett and Bauer (Noctuidae) under Petaluma Hulst (Pyralidae) and proposal of the name Petalumaria for 'Petaluma' californica
Vol 6, Iss 1, Page 52
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Rearing Euleucophaeus rubridorsa and E. lex (Saturniidae)
Vol 6, Iss 1, Page 53
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New records, and notes on the status of some Hesperiidae from Mexico
Vol 6, Iss 1, Page 59
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The generic, specific and lower category names of the Nearctic butterflies. Part 5. The genus Heliconius
Vol 6, Iss 1, Page 65
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The origin of autumnal 'false broods' in common pierid butterflies
Vol 6, Iss 3, Page 181
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An Ecological Study of Summit Congregation Behavior of Butterflies on a Southern California Hill
Vol 6, Iss 2, Page 69
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Polyctor polyctor (Prittwitz) in Mexico (Hesperiidae)
Vol 6, Iss 3, Page 195
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Ecological color variation in some Argynnis of the western United States
Vol 6, Iss 3, Page 197
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Natural habitats
Vol 6, Iss 3, Page 199
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Estimating the density of an animal population
Vol 6, Iss 3, Page 203
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Studies in life histories of North American Lepidoptera. California Annaphila 3
Vol 6, Iss 4, Page 257
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Field Investigations Preliminary to Life History Studies on the Lithosina-Casta complex of the genus Annaphila
Vol 6, Iss 4, Page 249
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The generic, specific and lower category names of the Nearctic butterflies. Part 6. The genus Dryas
Vol 6, Iss 4, Page 263
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The melanic form of Pieris rapae
Vol 6, Iss 4, Page 266
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A new species of armyworm belonging to the genus Faronta Smith from the western United States (Noctuidae)
Vol 6, Iss 4, Page 268
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Man-made habitat for Colias eurytheme
Vol 6, Iss 4, Page 267
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Early stages of Lycomorpha regulus Grinnell, with notes on the imago. (Lepidoptera: Amatidae)
Vol 6, Iss 4, Page 275
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A previously unrecognised subspecies of Philotes speciosa
Vol 6, Iss 4, Page 281