title: Catalog of the adelgids of the world (Hemiptera, Adelgidae).
abstract: A taxonomic and nomenclatural Catalogue of the adelgids (Hemiptera: Adelgidae) is presented. Six family-group names are listed, five being synonyms of Adelgidae. Twenty-two genus-group names, of which nine are subjectively valid and in use, are presented with their type species, etymology, and grammatical gender. One hundred and six species-group names are listed, of which 70 are considered subjectively valid.
authors.affiliation: University of Montreal, Biodiversity Centre, 4101 rue Sherbrooke est, Montreal, Quebec, H1X 2B2 Canada.
authors.forename: Colin
authors.initials: C
authors.lastname: Favret
authors.affiliation: USDA Forest Service, Northern Research Station, 51 Mill Pond Road, Hamden, CT 06514, USA.
authors.forename: Nathan P
authors.initials: NP
authors.lastname: Havill
authors.affiliation: USDA-ARS, Systematic Entomology Laboratory, 10300 Baltimore Ave, Bldg. 005, BARC-West, Beltsville, MD 20705, USA.
authors.forename: Gary L
authors.initials: GL
authors.lastname: Miller
authors.affiliation: Hokkaido University, Graduate School of Agriculture, Systematic Entomology, Kita 9 Nishi 9, Kita-ku, Sapporo 060-8589, Hokkaido, Japan.
authors.forename: Masakazu
authors.initials: M
authors.lastname: Sano
authors.affiliation: University of Montreal, Classical Studies Centre, 3774 rue Jean-Brillant, Montreal, Quebec, H3T 1P1 Canada.
authors.forename: Benjamin
authors.initials: B
authors.lastname: Victor
keywords: Aphidomorpha; Sternorrhyncha; nomenclature; taxonomy; woolly adelgid