| 25 mariposas de Caracas by Manara Bruno - 1994 - 85 pages |
| A bibliography of British Lepidoptera, 1608-1799 by Arthur A. Lisney - 1960 - 315 pages |
| A bibliography of British Lepidoptera, 1608-1799 by Arthur A. Lisney - 1960 - 315 pages |
| A bibliography of the Zygaeninae by W. Gerald Tremewan - 1988 - 188 pages |
| A box of butterflies by Houghton, Mifflin and Company - 2004 - 18 pages |
| A butterfly book for the pocket by Edmund Sandars - 1939 - 332 pages |
| A butterfly chase by P.-J. Stahl - 1869 - 48 pages |
| A catalogue of the African Hesperiidae by British Museum (Natural History). Dept. of Entomology, William Harry Evans - 1937 - 212 pages |
| A catalogue of the American Hesperiidae by British Museum (Natural History). Dept. of Entomology, William Harry Evans - 1951 |
| A catalogue of the American Hesperiidae by British Museum (Natural History). Dept. of Entomology, William Harry Evans - 1951 |
| A catalogue of the butterflies known to occur in Indiana by Willis Stanley Blatchley - 1891 - 408 pages |
| A catalogue of the Erycinidæ by Levi Walter Mengel - 1905 - 161 pages |
| A catalogue of the Hesperiidae from Europe, Asia and Australia in the British Museum (Natural history) by British Museum (Natural History). Dept. of Entomology, William Harry Evans - 1949 - 502 pages |
| A catalogue of the Lepidoptera found in the Huddersfield District by Seth Lister Mosley, George Taylor Porritt - 1883 |
| A Catalogue of the Original Descriptions of the Rhopalocera Found North of the Mexican Border: pt. 1. The Hesperioidea by Frederick Martin Brown, Ernest Layton Bell, C. F. Dos Passos, Cheyenne Mountain Museum - 1938 |
| A catalogue, bibliographical and synonymical, of the species of moths of the lepidopterous superfamily N̲o̲c̲t̲u̲i̲d̲æ̲ found in boreal America by John Bernhard Smith - 1893 - 424 pages |
| A collection of Lepidoptera from Whitefish Point, Michigan by W. S. McAlpine - 1918 - 26 pages |
| A Color Guide to Familiar Butterflies, Caterpillars and Chrysalides by Josef Moucha - 1974 - 190 pages |
| A commentary on the recent book, Butterflies of Costa Rica and their natural history by Philip J. DeVries - 1997 - 7 pages |
| A comparative study of the ecology, life histories, and resource utilization of temperate and tropical populations of the black swallowtail butterfly, Papilio polyxenes Fabr by William S. Blau - 1978 - 264 pages |
| A descriptive catalogue of the genus Mellicta Billberg (Lepidoptera: Nymphalidae) and its species by Lionel George Higgins - 1955 - 131 pages |
| A few remarks tending to illustrate the natural history of two annulose genera, viz. Urania of Fabricius, and Mygale of Walckenaer ... by William Sharp Macleay - 1834 - 16 pages |
| A field guide to butterflies of the greater Yellowstone ecosystem by Diane M. Debinski, James A. Pritchard, Lynn Thorensen - 2002 - 107 pages |
| A field guide to the butterflies of Africa by John George Williams - 1971 - 238 pages |
| A field guide to the butterflies of Africa by John George Williams - 1971 - 238 pages |
| A field guide to the butterflies of Africa by John George Williams - 1969 - 238 pages |
| A field guide to the butterflies of Africa by John George Williams - 1969 - 238 pages |
| A field guide to the butterflies of Britain and Europe by Lionel George Higgins, Norman Denbigh Riley - 1970 - 380 pages |
| A field guide to the butterflies of Turkey by Ahmet Baytaş - 2007 - 218 pages |
| A field guide to the smaller British Lepidoptera by British Entomological and Natural History Society - 1988 - 288 pages |
| A Field guide to the smaller British lepidoptera by A. M. Emmet, British Entomological and Natural History Society - 1979 - 271 pages |
| A generic revision of American moths of the family Œcophoridœ, with descriptions of new species by August Busck - 1908 |
| A guide to collecting butterflies of India by Harry Diamond Peile - 1937 - 360 pages |
| A guide to moth traps and their use by Reg Fry, Paul Waring, Amateur Entomologists' Society (Great Britain) - 1996 - 60 pages |
| A guide to Nabokov's butterflies and moths by Dieter E. Zimmer - 1998 - 226 pages |
| A guide to the smaller British Lepidoptera by L. T. Ford - 1949 - 230 pages |
| A guide to the smaller British Lepidoptera. Supplement by L. T. Ford - 1958 - 16 pages |
| A history of British butterflies by Francis Orpen Morris - 1870 - 183 pages |
| A key to the Rhopalocera (butterflies) of Wyoming by Clifford D. Ferris - 1971 - 64 pages |
| A list of the butterflies of Malawi by David Gifford - 1965 - 151 pages |
| A manual of British butterflies and moths by Henry Tibbats Stainton - 1857 - 72 pages |
| A manual of british butterflies and moths by H.T. Stainton |
| A manual of European butterflies by William Forsell Kirby - 1862 - 153 pages |
| A manual of North American butterflies by Charles Johnson Maynard - 1891 - 226 pages |
| A manual of North American butterflies by Charles Johnson Maynard - 1891 - 226 pages |
| A manual of North American butterflies by Charles Johnson Maynard - 1891 - 226 pages |
| A manual of North American butterflies by Charles Johnson Maynard - 1891 - 226 pages |
| A monograph of the birdwing butterflies by J. Haugum, A. M. Low - 1985 |
| A monograph of the birdwing butterflies by J. Haugum, A. M. Low - 1982 |
| A monograph of the birdwing butterflies by J. Haugum, A. M. Low - 1982 |
| A monograph of the Ithomiidae (Lepidoptera) Part IV. by Richard Middleton Fox, Herman G. Real - 1971 - 368 pages |
| A monograph of the Ithomiidae (Lepidoptera). by Richard Middleton Fox - 1967 - 190 pages |
| A monograph of the lepidopterous genus Castnia and some allied groups by John Obadiah Westwood - 1875 - 53 pages |
| A monograph of the pierine genus Delias by George Talbot (F. E. S.), James John Joicey, British Museum (Natural History). Dept. of Entomology - 1928 - 656 pages |
| A monograph of the pierine genus Delias by George Talbot (F. E. S.), James John Joicey, British Museum (Natural History). Dept. of Entomology - 1928 - 656 pages |
| A monograph of the pierine genus Delias by George Talbot (F. E. S.), James John Joicey, British Museum (Natural History). Dept. of Entomology - 1928 - 660 pages |
| A monograph of the Pierine genus Delias by George Talbot - 1928 - 656 pages |
| A moth-hunter's gossip by Philip Bertram Murray Allan - 1937 - 319 pages |
| A natural history of British moths ... by Francis Orpen Morris - 1871 |
| A natural history of British moths ... by Francis Orpen Morris - 1871 |
| A natural history of British moths ... by Francis Orpen Morris - 1871 |
| A natural history of British moths ... by Francis Orpen Morris - 1871 |
| A natural history of the British Lepidoptera by James William Tutt - 1906 |
| A provisional check-list of the butterflies of the Ethiopian region by Wallace Peters - 1952 - 201 pages |
| A review of African Blastobasinae (Lepidoptera: Gelechioidea: Coleophoridae), with new taxa reared from native fruits in Kenya by David Adamski, Smithsonian Institution. Press - 2010 - 68 pages |
| A review of selected species of Lymantria Hübner (1819) (Lepidoptera: Noctuidae: Lymantriinae) from subtropical and temperate regions of Asia, including the descriptions of three new species, some potentially invasive to North America by Michael Pogue, Paul W. Schaefer, United States. Forest Health Technology Enterprise Team - 2007 - 223 pages |
| A review of the American moths of the genus Cosmopteryx Hubner by August Busck - 1906 |
| A review of the western Palaearctic Procridinae (Lepidoptera : Zygaenidae) by Konstantin Aleksandrovich Efetov - 2001 - 328 pages |
| A revision and review of the North American species of Agrotis and Feltia known to occur north of the Mexican border (Lepidoptera, Noctuidae) by Ali Asghar Ahmadi - 1977 - 318 pages |
| A revision of Glaucina, Synglochis, and Eubarnesia (Lepidoptera, Geometridae) by Frederick H. Rindge - 1959 - 103 pages |
| A revision of the American papilios by Baron Lionel Walter Rothschild Rothschild, Karl Hermann Christian Jordan - 1967 - 341 pages |
| A revision of the Ethiopian species and a check list of the world species of Cleora (Lepidoptera: Geometridae) by David Stephen Fletcher - 1967 - 119 pages |
| A revision of the genus Epinotia (Hübner) (Tortricidae: Eucosmini), Part I. The North American species of the Stroemiana lineage by Richard L. Brown - 1980 - 920 pages |
| A revision of the genus Malacosoma Hübner in North America (Lepidoptera: Lasiocampidae): systematics, biology, immatures, and parasites by Frederick W. Stehr, Edwin F. Cook - 1968 - 321 pages |
| A revision of the Indo-Australian genus Attacus by Richard Steven Peigler - 1989 - 167 pages |
| A revision of the lepidopterous family Saturniidœ by John Bernhard Smith - 1887 |
| A Revision of the Lepidopterous Family Sphingidae by Lionel Walter Rothschild Baron Rothschild, Karl Jordan - 1903 - 972 pages |
| A revision of the moths in the genus Bertholdia (Lepidoptera: arctiidae) by John Edward Rawlins - 1982 - 1258 pages |
| A revision of the moths in the genus Bertholdia (Lepidoptera: arctiidae) by John Edward Rawlins - 1982 - 1258 pages |
| A revision of the moths of the subfamily Geometrinae occurring in America north of Mexico by Douglas Campbell Ferguson - 1967 - 662 pages |
| A revision of the moths of the subfamily Geometrinae occurring in America north of Mexico by Douglas Campbell Ferguson - 1967 - 662 pages |
| A revision of the moths of the subfamily Prodoxinae (Lepidoptera: Incurvariidae) by Donald Ray Davis, Museum of Natural History (U.S.) - 1967 - 170 pages |
| A revision of the Neotropical species of the moth genus Glena (Lepidoptera, Geometridae) by Frederick H. Rindge - 1967 - 171 pages |
| A revision of the Peoriinae and Anerastiinae (Auctorum) of America north of Mexico (Lepidoptera: Pyralidae) by Jay C. Shaffer - 1968 - 124 pages |
| A revision of the silkmoth genus Samia by Richard Steven Peigler, Stefan Naumann - 2003 - 227 pages |
| A revision of the species of Anerastiinae of America north of Mexico (Lepidoptera, Pyralidae) by Jay Charles Shaffer - 1967 - 556 pages |
| A selection of the butterflies of Sri Lanka by John Banks, Judy Banks - 1985 - 37 pages |
| A study of the Methymna-group of the genus Lepidochrysops Hedicke (Lepidoptera: Lycaenidae) by C. B. Cottrell, South African Council for Scientific and Industrial Research - 1965 - 110 pages |
| A supplement to The butterflies and moths of New Zealand by George Vernon Hudson - 1939 - 481 pages |
| A Swift guide to the butterflies of Mexico and Central America by Jeffrey Glassberg - 2007 - 266 pages |
| A synonymic catalogue of diurnal Lepidoptera by William Forsell Kirby - 1877 - 690 pages |
| A synonymic catalogue of diurnal Lepidoptera by William Forsell Kirby - 1871 - 690 pages |
| A synonymic catalogue of diurnal Lepidoptera [and] Supplement by William Forsell Kirby - 1871 - 892 pages |
| A synonymic catalogue of Lepidoptera Heterocera by William Forsell Kirby - 1892 - 951 pages |
| A Synonymic Catalogue of the North American Rhopalocera by Henry Skinner - 1904 |
| A synonymic catalogue of the North American Rhopalocera by Henry Skinner - 1898 - 99 pages |
| A synonymic list of all the British butterflies and moths by Henry Doubleday - 1862 - 40 pages |
| A synonymic list of the Nearctic Rhopalocera by Cyril F. Dos Passos - 1964 - 145 pages |
| A synonymic list of the Nearctic Rhopalocera by Cyril F. Dos Passos - 1964 - 145 pages |
| A systematic catalogue of the Zygaeninae by A. Hofmann, W. Gerald Tremewan - 1996 - 251 pages |
| A systematic checklist of Minnesota Rhopalocera (butterflies and skippers) by Ronald L. Huber, John S. Nordin, Orley R. Taylor - 1966 - 9 pages |
| A systematic checklist of Minnesota Rhopalocera (butterflies and skippers) by Ronald L. Huber, John S. Nordin, Orley R. Taylor - 1966 - 9 pages |
| A world classification of the Harmacloninae, a new subfamily of Tineidae (Lepidoptera: Tineoidea) by Donald Ray Davis - 1998 - 81 pages |
| Abbildungen zur Berichtigung und Ergänzung der Schmetterlingkunde besonders der Microlepidopterologie. (etc.) by J ..... E ..... Fischer Edler von Röslerstemm - 1834 |
| Action plan for Maculinea butterflies in Europe by Miguel L. Munguira, José Martín, José Martín (biologist.), Council of Europe - 1999 - 64 pages |
| Action plan for Maculinea butterflies in Europe by Miguel L. Munguira, Council of Europe - 1999 - 64 pages |
| African mimetic butterflies by Harry Eltringham, M. A. Cantab, M. A. Oxon - 1910 - 136 pages |
| Alberta butterflies by Charles Durham Bird, Provincial Museum of Alberta - 1995 - 349 pages |
| All color book of butterflies by Robert Goodden - 1973 - 72 pages |
| Amazon fever by Kathleen Weidner Zoehfeld - 2006 - 43 pages |
| American butterflies and moths by Cecile Hulse Matschat - 1942 - 65 pages |
| American currant moth by Asa Fitch - 1848 - 11 pages |
| An accentuated list of the British Lepidoptera by Oxford University Entomological Society - 1858 - 118 pages |
| An Accentuated list of the British Lepidoptera, with hints on the derivation of the names by Oxford University Entomological Society, Cambridge Entomological Society - 1858 - 118 pages |
| An annotated and illustrated catalogue of the Sphingidae of Taiwan (Lepidoptera) by Hiroshi Inoue, Ōtsuma Joshi Daigaku. Faculty of Domestic Sciences - 1973 - 37 pages |
| An annotated check list of the Macrolepidoptera of British Columbia by J. R. J. Llewellyn Jones - 1951 - 148 pages |
| An annotated checklist of the Rhopalocera (butterflies) of Wyoming by Clifford D. Ferris - 1971 - 75 pages |
| An annotated list of central Wisconsin butterflies by Kurt Johnson, James M. Malick - 1972 - 12 pages |
| An annotated list of the moths of Michigan, exclusive of Tincoidea (Lepidoptera) by Sherman Moore - 1955 - 87 pages |
| An Identification guide to the British pugs (Lepidoptera: Geometridae) by British Entomological and Natural History Society - 1981 - 42 pages |
| An illustrated field key to common cutworm, armyworm, and looper moths in the north central states by Roy W. Rings - 1977 - 60 pages |
| An illustrated guide to the butterflies of Sri Lanka by Rajika Gamage - 2007 - 264 pages |
| An illustrated guide to the butterflies of Sri Lanka by Rajika Gamage - 2007 - 264 pages |
| An illustrated natural history of British butterflies by Edward Newman - 1871 - 176 pages |
| An illustrated natural history of British butterflies by Edward Newman - 1871 - 176 pages |
| An improved method for rearing the Angoumois grain moth by R. K. Morrison, James D. Hoffman, United States. Agricultural Research Service - 1976 - 5 pages |
| An index to the modern names, for use with J.W. Tutt's Practical hints for the field lepidopterist by Brian O. C. Gardiner, Amateur Entomologists' Society (Great Britain) - 1995 - 60 pages |
| An indexed list of British butterflies and moths by John David Bradley, David Stephen Fletcher - 1986 - 118 pages |
| An introduction to the moths of South East Asia by Henry Sackville Barlow - 1982 - 305 pages |
| An obsession with butterflies by Sharman Apt Russell - 2003 - 238 pages |
| An obsession with butterflies by Sharman Apt Russell - 2003 - 238 pages |
| An ultrasonic speaker for studies of the acoustic sensitivity of tympanate moths by H. R. Agee, J. C. Webb - 1966 - 7 pages |
| Anleitung die schmetterlinge und raupen auf eine leichte und sichere art durch eigene untersuchung zu bestimmen... by August Herr - 1833 |
| Annotationes rhopalocerologicae by Charles Francis Cowan, Frances Hemming - 1968 - 20 pages |
| Antigeny, or sexual dimorphism in butterflies by Samuel Hubbard Scudder - 1877 |
| As nature shows them by Sherman Foote Denton - 1900 |
| As nature shows them by Sherman Foote Denton - 1900 |
| Atlas de las mariposas diurnas de Cuba by Alayo Dalmau Alayo D., Luis R. Hernández - 1987 - 148 pages |
| Atlas de los lepidópteros ropalóceros de Extremadura (Hesperioidea & Papilionoidea) by Vicente García-Villanueva - 1997 - 122 pages |
| Atlas der Raupen europäischer und kleinasiatischer Schmetterlinge by Burkhard Nippe, Axel Hausmann, Michael A. Miller, Münchner Entomologische Gesellschaft - 2000 - 95 pages |
| Atlas des lépidoptères de France by Ferdinand Le Cerf, Claude Herbulot |
| Atlas des Lépidoptères de France: Rhopalocères by Ferdinand Le Cerf - 1999 - 115 pages |
| Atlas of neotropical Lepidoptera by John B. Heppner, Association for Tropical Lepidoptera - 1984 - 87 pages |
| Atlas of western USA butterflies by Ray Edmund Stanford, Paul A. Opler - 1993 - 275 pages |
| Australian butterflies by Charles McCubbin - 1971 - 206 pages |
| Australian butterflies by I. F. B. Common - 1964 - 131 pages |
| Australian butterflies by A. Sidney Olliff - 1889 - 48 pages |
| Bagworm moths of the Western Hemisphere (Lepidoptera: Psychidae) by Donald Ray Davis, Museum of Natural History (U.S.) - 1964 - 233 pages |
| Barbulètènan di Kòrsou, Aruba i Boneiru by Adophe O. Debrot, Jacqueline Y. Miller, Peter van der Wolf - 2004 - 100 pages |
| Beiträge zur Geschichte der Schmetterlinge by Jacob Hübner - 1786 - 34 pages |
| Bibliography of the Australian butterflies by Maxwell Sydney Moulds - 1977 - 239 pages |
| Bibliography of the Australian butterflies by Maxwell Sydney Moulds - 1977 - 239 pages |
| Biologia y morfologia de las orugas by Carlos Gómez de Aizpúrua - 1988 - 237 pages |
| Biological diversity of Lepidoptera in Iran by Hassan Mohammadian - 2006 - 386 pages |
| Biology and illustrated key for the identification of twenty species of economically important noctuid pests by A. D. Oliver, J. B. Chapin, Louisiana Agricultural Experiment Station - 1981 - 26 pages |
| Biology and illustrated key for the identification of twenty species of economically important noctuid pests by A. D. Oliver, J. B. Chapin, Louisiana Agricultural Experiment Station - 1981 - 26 pages |
| Biología y morfología de las orugas by Carlos Gómez de Aizpurúa - 1988 - 248 pages |
| Biología y morfología de las orugas: Geometridae by Carlos Gómez de Aizpúrua - 1987 - 230 pages |
| Biología y morfología de las orugas: Nymphalidae, Satyridae, Lycaenidae, Zygaenidae by Carlos Gómez de Aizpúrua |
| Bionomics of Anacamptodes clivinaria profanata (Lepidoptera geometridae) on mountain mahogany in Idaho by Malcolm M. Furniss, William F. Barr - 1967 - 24 pages |
| Birdwing butterflies by 大谷卓也, Takuya Otani, Yasuhiko Kimura - 1998 - 114 pages |
| Birdwing butterflies of the world by Bernard D'Abrera - 1975 - 260 pages |
| Blue butterflies of the Lycaenopsis group by John Nevill Eliot, Akito Kawazoé - 1983 - 309 pages |
| Blue butterflies of the Lycaenopsis group by John Nevill Eliot, Akito Kawazoé - 1983 - 309 pages |
| Bombici e sfingi d'Italia by Edgardo Bertaccini, Gabriele Fiumi, Pietro Provera - 1997 |
| Bombikoidnye cheshuekrylye (sem. Bombycidae, Endromididae, Lasiocampidae, Brachmaeidae, Saturniidae, Sphingidae) i Khokhlatki (sem. Notodontidae) Sibiri i Dalʹnego Vostoka by V. V. Izerskiĭ, Mezhdunarodnyĭ fond "Sposobstvovanie razvitni︠u︡ nauki i vnedrenii︠u︡ ėkollogicheski progressivnykh tekhnologiĭ na Ukranie" - 1999 - 160 pages |
| Bombycoidea, Saturniidae by Douglas Campbell Ferguson - 1971 - 275 pages |
| Borboletas de Carajás by Luiz Soledade Otero, Luiz Claudio Marigo - 1992 - 76 pages |
| British & European butterfly vernacular names including forms, subspecies & aberrations by William A. McCall, Gergely Tóth - 1997 - 77 pages |
| British butterflies and their transformations by Henry Noel Humphreys - 1841 |
| British butterflies, moths & beetles by William Forsell Kirby - 1885 - 96 pages |
| British moths by George Edward Hyde - 1974 |
| British moths and their haunts by Leonard Hugh Newman - 1949 - 143 pages |
| British, European & Asian butterfly by William A. McCall - 2000 - 51 pages |
| Browntail moth by United States. State and Private Forestry. Northeastern Area - 1993 - 1 pages |
| Butterflies - 2004 - 222 pages |
| Butterflies by Emily Neye - 2001 - 27 pages |
| Butterflies by Luiz Soledade Otero, Luiz Claudio Marigo - 1990 - 127 pages |
| Butterflies by Ralph William Macy, Harold Henry Shepard - 1941 - 247 pages |
| Butterflies by Samuel Hubbard Scudder - 1889 - 322 pages |
| Butterflies & dragonflies by Paul Hill, Colin Twist - 1996 - 108 pages |
| Butterflies & moths of the United Kingdom by William Egmont Kirby - 468 pages |
| Butterflies afield in the Pacific Northwest by William A. Neill, Douglas J. Hepburn - 1976 - 92 pages |
| Butterflies and how to attract them to your garden by Noreen Damude, Texas. Parks and Wildlife Dept - 1994 - 40 pages |
| Butterflies and moths by Ugo Dall'Asta, Jurate de Prins - 2006 - 112 pages |
| Butterflies and moths by Kris Hirschmann - 2005 - 32 pages |
| Butterflies and moths by Patricia Fahy Frakes - 2001 |
| Butterflies and moths by Chris Madsen - 2000 - 20 pages |
| Butterflies and moths by David James Carter - 1992 - 304 pages |
| Butterflies and moths by Alfred Werner, Josef Bijok - 1970 - 138 pages |
| Butterflies and moths of Derbyshire by Fred Harrison, M. J. Sterling - 1986 - 204 pages |
| Butterflies and moths of Missouri by John Richard Heitzman, Joan E. Heitzman, Kathy Love, LuAnne Larsen - 1987 - 385 pages |
| Butterflies and moths of Pacific Northwest forests and woodlands by Jeff C. Miller, Paul C. Hammond, United States. Forest Health Technology Enterprise Team - 2007 - 234 pages |
| Butterflies and moths of the wayside and woodland - 1939 - 309 pages |
| Butterflies and moths of Yorkshire by Stephen L. Sutton, H. E. Beaumont - 1989 - 367 pages |
| Butterflies and skippers of New York State by Arthur M. Shapiro - 1974 - 59 pages |
| Butterflies as indicators of restoration progress by Anne Minard, Northern Arizona University. Ecological Restoration Institute - 2004 - 4 pages |
| Butterflies in Thailand: Lycaenidae by Amnuay Pinratana - 1977 |
| Butterflies in Thailand: Papilionidae and danaidae by Amnuay Pinratana - 1977 |
| Butterflies of California by John Adams Comstock - 1927 - 334 pages |