Formica bradleyi

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Formica bradleyi
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Formicinae
Tribe: Formicini
Genus: Formica
Species: F. bradleyi
Binomial name
Formica bradleyi
Wheeler, W.M., 1913

Formica bradleyi casent0104877 profile 1.jpg

Formica bradleyi casent0104877 dorsal 1.jpg

Specimen labels

Synonyms

This widely distributed species is a sand specialist, being found almost exclusively in deep sand deposits.

Identification

The only member of the neogagates group that is concolorous yellowish red. The entire ant, including the appendages, is covered with bristly, white hairs, except for the scape, which is without erect hairs. The surfaces are shiny and the anterior border of the clypeus is concave, nearly notched. The male is unusual as it has a shiny head and mesosoma.

Distribution

Canada: Alberta, Manitoba. United States: Minnesota, Iowa, Montana, North Dakota, Nebraska, Wyoming and Colorado.

Distribution based on Regional Taxon Lists

Nearctic Region: Canada, United States (type locality).

Distribution based on AntMaps

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Distribution based on AntWeb specimens

Check data from AntWeb

Habitat

Found only in very sandy soils at base of grass clumps (DuBois and Danoff-Burg, 1994).

Biology

Castes

Nomenclature

The following information is derived from Barry Bolton's New General Catalogue, a catalogue of the world's ants.

  • bradleyi. Formica bradleyi Wheeler, W.M. 1913f: 423 (w.m.) U.S.A. Wheeler, W.M. 1917a: 535 (q.); Wheeler, G.C. & Wheeler, J. 1953c: 168 (l.). Combination in F. (Raptiformica): Emery, 1925b: 259. Senior synonym of morbida: Wilson & Brown, 1955: 126. See also: Smith, D.R. 1979: 1449.
  • morbida. Formica (Proformica) neogagates var. morbida Wheeler, W.M. 1913f: 400 (in key) (w.q.) U.S.A. [Formica (Proformica) neogagates subsp. neogagates var. morbida Wheeler, W.M. 1913f: 538; unavailable name.] Subspecies of neogagates: Buren, 1944a: 309. Junior synonym of neogagates: Creighton, 1950a: 459; of bradleyi: Wilson & Brown, 1955: 126.

Description

References

  • Emery, C. 1925d. Hymenoptera. Fam. Formicidae. Subfam. Formicinae. Genera Insectorum 183: 1-302 (page 259, Combination in F. (Raptiformica))
  • Mackay, W. P. and E. Mackay. 2002. The ants of New Mexico (Hymenoptera: Formicidae). Edwin Mellen Press, Lewiston, NY.
  • Wheeler, G. C.; Wheeler, J. 1953c. The ant larvae of the subfamily Formicinae. Ann. Entomol. Soc. Am. 46: 126-171 (page 168, larva described)
  • Wheeler, W. M. 1913i. A revision of the ants of the genus Formica (Linné) Mayr. Bull. Mus. Comp. Zool. 53: 379-565 (page 423, worker, male described)
  • Wheeler, W. M. 1917a. The mountain ants of western North America. Proc. Am. Acad. Arts Sci. 52: 457-569 (page 535, queen described)
  • Wilson, E. O.; Brown, W. L., Jr. 1955. Revisionary notes on the sanguinea and neogagates groups of the ant genus Formica. Psyche (Camb.) 62: 108-129 (page 126, Senior synonym of morbida)