Under each taxon, the ecology, biology, dispersal power, collecting techniques, and selected references are given. The section on ecology comprises the following: altitudinal distribution, habitat, diel activity, and gregariousness. The section dealing with biology gives details on seasonality, mating, gravid females or oviposition, tenerals, overwintering, feeding, predation, parasitism, and defense-mechanism. The section on dispersal power, or the capability of dispersal, has been assessed when possible, using three main criteria: wing condition, flight data (including light-trapping observations), and other locomotory habits. The section on collecting techniques provides the best means of capture. The section reference lists the most relevant papers, with appropriate key words. An exhaustive bibliography is also included. An indispensable tool for anybody interested in ground-beetles, as well as to libraries due to the incredible amount of information summarized in this book.

A summary of the natural history of the ground beetles (Coleoptera: Carabidae; over 2400 taxa) from North America north of Mexico is presented. Under each taxon, the ecology, biology, dispersal power, collecting techniques, and selected references are given. The section on ecology comprises the following: altitudinal distribution, habitat, diel activity, and gregariousness. The section dealing with biology gives details on seasonality, mating, gravid females or oviposition, tenerals, overwintering, feeding, predation, parasitism, and defense-mechanism. The section on dispersal power, or the capability of dispersal, has been assessed when possible, using three main criteria: wing condition, flight data (including light-trapping observations), and other locomotory habits. The section on collecting techniques provides the best means of capture. The section references lists the most relevant papers, with appropriate key-words. An exhaustive bibliography dealing with the natural history of North American Carabidae is also provided. This work follows the Catalogue of Bousquet and Larochelle (1993) Catalogue of the Geadephaga (Coleoptera: Trachypachydae, Rhysodidae, Carabidae including Cicindelini of America north of Mexico, which provided nomenclatural and distributional information on North American ground-beetles. An indispensable tool for anybody interested in ground-beetles, as well as to libraries due to the increadable amount of information summarised in this book.

This publication provides a comprehensive review of the nomenclature and distribution of the Geadephaga of America, north of Mexico. Overall 2439 valid species-group taxa in 208 genera are catalogued along with their synonyms. Besides the usual information pertaining to author(s), date and page of publication, the type locality, location of name-bearing type, first reference establishing each synonym, and etymology for many patronymic names are provided for species-group names. Genus-group names are listed with the author(s), year of publication, page citation, type species with manner of fixation and etymology for most. The geographical distributions of all species-group taxa are briefly summarized and their state and province records are indicated. About 2500 references are listed with publication dates for many in order to assess priority of names.Several new nomenclatural acts are introduced including one new genus-group taxon, one new replacement name, three changes in precedence, five new genus-group synonymies, 65 new species-group synonymies, one new species-group status, and 12 new combinations.The work includes also a discussion of the notable private North American carabid collections, a synopsis of all extant world geadephagan tribes and subfamilies, a brief faunistic assessment of the fauna, a list of North American fossil Geadephaga, a list of North American Geadephaga larvae described or illustrated, a list of species described from specimens mislabeled as from North America, and a list of unavailable names listed from North America.

Beetles are the largest and most studied order of insects, some of which are beneficial as biological control agents. Alphabetically lists all species and subspecies of beetles known to Canada and Alaska under their respective genus-group names. Includes a brief introduction for every family treated and an index to all supraspecific names.

On the occasion of the 80th birthday of Ross T. Bell, Professor Emeritus of Entomology at the University of Vermont, his colleagues and former students staged a Festschrift in his honor that included his wife and oft-times co-author, Joyce Bell. Two days of scientific presentations and a field day resulted in twenty-six manuscripts on such diverse organisms as Coleoptera, Collembola, and Diptera and in such disparate fields as taxonomy, phylogeny, ecology, with a sprinkling of natural history and cyberinfrastructure. Mostly, the theme of the papers focus on the beetle family Carabidae, on which the Bells spent a number of decades in pursuit of information on taxonomy and biology, particularly for the wrinkled bark beetles, the rhysodines. Twenty-six scientific contributions make up this volume and they are introduced by the preface and first two papers on the Bells themselves and their other contributions to teaching and natural history studies in the environs of Burlington, Vermont.

A thorough update of Arnett's The Beetles of the United States, American Beetles, Volumes I and II cover the genera of beetles that occur in Alaska, Canada, and the contiguous United States. Built on the foundation of the original work and almost completely rewritten with contributions from more than 60 coleopterists, these volumes describe each fa