The Butterflies of Costa Rica and Their Natural History: Volume II: Riodinidae

DeVries, Philip J.

The Butterflies of Costa Rica and Their Natural History: Papilionidae, Pieridae, Nymphalidae

DeVries, Philip J.

A Field Guide to the Land Snails of Britain and North-west Europe

Kerney, M.P. & R.A.D. Cameron

A Field Guide to Grasshoppers and Crickets of Britain and Northern Europe

Bellman, Heiko

Dragonflies and Damselflies: A Natural History

Paulson, Dennis

A Manual of the Dragonflies of North America (Anisoptera)

Needham, James G. & Minter J. Westfall, Jr.

Unsere Libellen

Jurzitza, Gerhard

A Field Guide to the Butterflies of Africa

Williams, John G.

The World of the Honeybee

Butler, Colin G.

Moths

Ford, E.B.

Colour Identification Guide to Moths of the British Isles

Skinner, Bernard

Colour Identification Guide to Butterflies of the British Isles

Howarth, T.G.

Atlas of Butterflies in Britain and Ireland

Heath, J.; E. Pollard; J.A. Thomas

A Contribution to the Zoogeography of Norwegian Dragonflies

Tjonneland, Audfinn

Butterflies of the Wood

Beaufoy, S; E.M. Beaufoy

Butterfly and Moth Collecting: Where to Search and What to Do

Simms, George E.

A Popular Guide to the Study of Insects

Felt, E. Porter

A Survey of the Dragonflies (OrderOdonata) of Eastern Africa

Pinhey, E.C.G.

A Field Guide to the Insects of Britain and Northern Europe

Chinery, Michael

Britain's Spiders: A Field Guide

Bee, Lawrence; Geoff Oxford; Helen Smith

A Swift Guide to Butterflies of North America Second Edition

Glassberg, Jeffrey

Monarchs and Milkweed: A Migrating Butterfly, a Poisonous Plant, and Their Remarkable Story of Coevo

Agrawal, Anurag

Peterson Field Guide to Moths of Southeastern North America

Leckie, Seabrooke and David Beadle

A Biology of Dragonflies

Corbet, Philip S.

Dragonflies. New Naturalist Library No. 106 [HC]

CORBET, Philip; BROOKS, Stephen

A Swift Guide to Butterflies of Mexico and Central America, Second Edition

Glassberg, Jeffrey

The Dragonflies of Europe

Askew, R.R.

Mariposas Nocturnas: Moths of Central and South America, A Study in Beauty and Diversity

Gowin, Emmet

Butterflies: Ecology and Evolution Taking Flight

Boggs, Carol L., Ward B. Watt, & Paul R. Ehrlich. Editors

On the Wings of Checkerspots: A Model System for Population Biology

Ehrlich, Paul R. & Ilkka Hanski, Editors

Chasing Monarchs: Migrating with the Butterflies of Passage

Pyle, Robert Michael

Revision of the Genus Calendra (Formerly Sphenophorus) in the United States and Mexico

Vaurie, Patricia

A List of the Rhopalocera of Barro Colorado Island, Canal Zone , Panama.

Huntington, E. Irving

Ants Collected in British Guiana by the Expedition of the American Museum of Natural History During

Wheeler, William Morton

Insects of Florida. I-Va

Johnson, Charles W.

Insects of Florida. Supplementary Notes on the Water Beetles Va

Blatchley, W.S.

Insects of Florida: V. The Water Beetles

Leng Charles W. & Andrew J. Mutchler

Insects of Florida (III): The Carabidae of Florida

Leng Charles W

Insects of Florida: IV. Lepidoptera

Grossbeck, John A. Edited By Frank E. Watson

New Acarina. Parts I and II

Ewing, H.E.

Insects of Florida. I: Diptera

Johnson, Charles W.

Mating Behavior within the Genus Drosophila (Diptera).

Spieth, Herman T.

Kaufman Field Guide to Butterflies of North America

BROCK, Jim P.; KAUFMAN, Kenn

Pseudoscorpions from Rodent Nests

Hoff, C. Clayton and Davie L. Clawson

L'abeille L' Homme, Le Miel Et La Cire

Cuisenier, Jean

Evolutionary Strategies of Parasitic Insects and Mites

Price, Peter W.; Editor

Entomology: A Guide to Information Sources

Gilbert, Pamela; Chris J. Hamilton

A Bibliography of the Catalogs, Lists, Faunal and Other Papers on the Butterflies of North America N

Field, William D.; Cyril F. Dos Passo; John H. Masters

Notes on Some North and Middle American Danaid Butterflies

Clark, Austin H.

Butterflies of the World

Sbordoni, Valerio;Forestiero, Saverio

The Butterflies of the District of Columbia and Vicinity

Clark, Austin H.

A Taxonomic Study of the Leafhopper Genus Empoasca (Homoptera: Cicadellidae) in Eastern Peru

Southern, Phillip Sterling

Weevils of the Subfamily Cleoninae in the Fauna of the USSR, Tribe LIXINI

Ter-Minasyan, M.E.

Descriptive Catalogue of the Butterflies Found Within Fifty Miles of New York City with a Brief Acco

Beutenmuller, William

Butterflies

Ford, E.B.

A Synopsis of the Mutillidae of the Belgian Congo

Bradley, J. Chester & J. Bequaert

The Sarcophaginae of Panama. (Diptera: Calliphoridae)

Hall, David G.

Bigland's History of Birds, Fishes, Reptiles and Insects.

Bigland, John

A Preliminary List of the Coleoptera of the West Indies as Recorded to Jan. 1, 1914

Leng, Charles W. & Andrew J. Mutchler

Insects of Florida. II: Hemiiptera

Barber, H.G

The Arctic Guide: Wildlife of the Far North

Chester, Sharon

A Monographic Revision of the Mexican Water Beetles of the Family Elmidae

Hinton, H.E.

Dragonflies and Damselflies of Cape Cod

Carpenter, Virginia

Critical Review of the Sesiidae Found in America, North of Mexico.

Beutenmuller, William

Nearctic Helina Robineau-Desvoidy (Diptera, Muscidae).

Snyder, Fred M.

A Revision of the Geometrid Moths Formerly Assigned to Drepanulatrix (Lepidoptera)

Rindge, Frederick H

Army-ant Life and Behavior Under Dry-season Conditions. Part 3. The Course of Reproduction and Colon

Schneirla, T.C.

A Review of the North American Languriidae

Vaurie, Patricia

A Revision of the Genus Annaphila Grote (Lepidoptera, Phalaenidae)

Rindge, Frederick H. & Claude I. Smith

A Revision of the American Species of Hoplitis (Hymenoptera, Megachilidae)

Michener, Charles D

Stingless Bees (Meliponidae) of the Western Hemisphere.

Schwarz, Herbert F.

Revision of the North American Species of the Genus Eupithecia (Lepidoptera, Geometridae)

McDunnough, James H.

The Genus Cheilosia Meigen (Diptera, Syrphidae)

Hull, Frank Montgomery & Charles Lewis Fluke, Jr

The Neotropical Genera Procornitermes and Cornitermes (isoptera, termitidae).

Emerson, Alfred E.

Species of Euxoa of Eastern North America, With Particular Reference to Genitalic Characters

McDunnough, James H.

The Neotropical Genus Syntermes (Isoptera: Termitidae)

Emerson, Alfred E.

The Arachnid Order Solpugida in the United States.

Muma, Martin H.

Butterflies: A Complete Guide to Their Biology and Behavior

Vane-Wright, Dick

Butterflies of the Rocky Mountain States

Ferris, Clifford D.

The Social Biology of Ants

Dumpert, Klaus

The Bees In Your Backyard: A Guide to North American's Bees

Wilson, Joseph S.; Olivia Messinger Carril

The Distributional History of the Biota of the Southern Appalachians. Part I:Invertebrates

Holt, Perry C., Richard L. Hoffman & C Willard Hart, Jr., editors.

Dragonflies: Magnificent Creatures of Water, Air and Land

van Dokkum, Pieter

Britain's Butterflies: A Field Guide to the Butterflies of Britain and Ireland. Third edition

Newland, David & Robert Still, with David Tomlinson & Andy Swash

Damselflies of Florida, Bermuda, and the Bahamas (Scientific Publishers Nature Guide, No 3)

Dunkle, Sidney W.

In Praise of Bees: A Cabinet of Curiosities

Birchall, Elizabeth

Bumble Bees of North America: An Identification Guide

Paul H. Williams, Robbin W. Thorp, Leif L. Richardson & Sheila R. Colla

Britain's Dragonflies: A Field Guide to the Damselflies and Dragonflies of Britain and Ireland (Thir

Dave Smallshire & Andy Swash

Beetles of Eastern North America

Arthur V. Evans

Women of the Cloud Forest Field Bag: Tiger Swallowtail Butterfly

Guide to the Insects of Connecticut: Part V, The Odonata or Dragonflies of Connecticut

Garman, Philip

University of Utah Biological Series. Chilopods Secured by the Royal Society Expedition to Southern

Chamberlin, Ralph V.

The Birder's Bug Book [PB]

Waldbauer, Gilbert

Butterflies through Binoculars. A Field Guide to the Butterflies of Eastern North America

Glassberg, Jeffrey

Butterflies through Binoculars. A Field, Finding and Gardening Guide to Butterflies in Florida

Glassberg, Jeffrey

Dragonflies through Binoculars: A Field Guide to Dragonflies of North America.

Dunkle, Sidney W.

Caterpillars of Eastern North America

WAGNER, David L.

Common Dragonflies of New Mexico [DVD]

HUNTINGTON, Dustin

Common Butterflies and Skippers of Eastern North America [DVD]

Walton, Richard K.; Dodge, Greg

Kaufman Field Guide to Insects of North America - FLX

Kaufman, Kenn; Eaton, Eric R.

A Dazzle of Dragonflies

Forrest L. Mitchell and James L. Lasswell

Dragonflies and Damselflies of the East

PAULSON, Dennis

Dragonflies and Damselflies of the West

PAULSON, Dennis

Peterson Field Guide to Moths of Northeastern North America

Beadle, David; Leckie, Seabrooke