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Aphid Species File
Species

Aphis (Aphis) gerardiae (Thomas, 1879)

Habitus, dorsal view. on Aphis (Aphis) gerardiae (Thomas, 1879) alate viviparous female: Body of A. gerardiae. (Observation).
Habitus, dorsal view. on Aphis (Aphis) gerardiae (Thomas, 1879) alate viviparous female: Body of A. gerardiae. (Observation).
Habitus, dorsal view. on Aphis (Aphis) gerardiae (Thomas, 1879) apterous viviparous female: Body. (Observation).
Pygofer, lateral view. on Aphis (Aphis) gerardiae (Thomas, 1879) alate viviparous female: Antennal segments: II-V of A. gerardiae. (Observation).
Pygofer, lateral view. on Aphis (Aphis) gerardiae (Thomas, 1879) apterous viviparous female: Antennal segments: II and III. (Observation).
Subgenital plate. on Aphis (Aphis) gerardiae (Thomas, 1879) apterous viviparous female: Rostrum (URS). (Observation).
Stylus. on Aphis (Aphis) gerardiae (Thomas, 1879) alate viviparous female: First marginal tubercle and coxa of A. gerardiae. (Observation).
Stylus. on Aphis (Aphis) gerardiae (Thomas, 1879) apterous viviparous female: First marginal tubercle and coxa. (Observation).
Aedeagus, lateral view. on Aphis (Aphis) gerardiae (Thomas, 1879) alate viviparous female: Siphunculus (SI) of A. gerardiae. (Observation).
Aedeagus, lateral view. on Aphis (Aphis) gerardiae (Thomas, 1879) apterous viviparous female: Siphunculi (SI). (Observation).
Aedeagus, ventral view. on Aphis (Aphis) gerardiae (Thomas, 1879) alate viviparous female: Cauda (CA) of A. gerardiae. (Observation).
Aedeagus, ventral view. on Aphis (Aphis) gerardiae (Thomas, 1879) apterous viviparous female: Cauda (CA). (Observation).
Connective. on Aphis (Aphis) gerardiae (Thomas, 1879) alate viviparous female: Hairs on subgenital plate of A. gerardiae. (Observation).
Connective. on Aphis (Aphis) gerardiae (Thomas, 1879) apterous viviparous female: Hairs on subgenital plate. (Observation).
Forewing. on Aphis (Aphis) gerardiae (Thomas, 1879) alate viviparous female: Hairs on eighth abdominal tergite of A. gerardiae. (Observation).
Forewing. on Aphis (Aphis) gerardiae (Thomas, 1879) apterous viviparous female: Hairs on eighth abdominal tergite. (Observation).
Hind wing. on Aphis (Aphis) gerardiae (Thomas, 1879) alate viviparous female: Seventh marginal tubercle of A. gerardiae. (Observation).
Hind wing. on Aphis (Aphis) gerardiae (Thomas, 1879) apterous viviparous female: Seventh marginal tubercle. (Observation).
Head. on Aphis (Aphis) gerardiae (Thomas, 1879) alate viviparous female: Hind tibia of A. gerardiae. (Observation).
Head. on Aphis (Aphis) gerardiae (Thomas, 1879) apterous viviparous female: Hind tibia. (Observation).

Nomenclature (9)

  • Siphonophora gerardiae Thomas, 1879: 65.
  • Siphonophora gerardiae Thomas, 1879 in Williams, 1891: 11.
  • Aphis (Aphis) gerardiae (Thomas, 1879) in Remaudière & Remaudière, 1997: 37.
  • [GENUS NOT SPECIFIED] rumicis var. gerardiae (unavailable or invalid, linked to Siphonophora gerardiae Thomas, 1879)

Nomenclature references (8)

  • Thomas, C. (1879) Third annual report by Cyrus Thomas. Report of the State Entomologist on the Noxious and Beneficial Insects of the State of Illinois, 8th report, 212 pp. [in English] Available at https://www.biodiversitylibrary.org/page/56645924
  • Williams, T.A. (1891) Host-plant list of North American Aphididae. University of Nebraska Department of Entomology Special Bulletin, 1, 1–28.
  • Hunter, W.D. (1901) The Aphididae of North America. Bulletin of the Iowa Agricultural Experiment Station, 60, 63–138.
  • Davis, J.J. (1911) List of the Aphididae of Illinois, with notes on some of the species. Journal of Economic Entomology, 4(3), 325–331. [in English] https://doi.org/10.1093/jee/4.3.325
  • Hottes, F.C. & Frison, T.H. (1931) The plant lice, or Aphiidae, of Illinois. Bulletin of the Illinois Natural History Survey, 19, 121–447.
  • Eastop, V.F. & Hille Ris Lambers, D. (1976) Survey of the World’s Aphids. Dr. W. Junk, The Hague, 573 pp. [in English]
  • Smith, C.F. & Parron, C.S. (1978) An annotated list of Aphididae (Homoptera) of North America. North Carolina Agricultural Experiment Station Technical Bulletin, 255, 428 pp. [in English] Available at https://d.lib.ncsu.edu/collections/catalog/ua101_001_301466_20220517_34782
  • Remaudière, G. & Remaudière, M. (1997) Catalogue of the World’s Aphididae. INRA, Paris, 473 pp. [in French, English]

Descendants and synonyms

Stats

Summary of taxonomic names by rank, showing valid extant names, fossil names, invalid names, and total counts.
TaxonValid names
RankExtantFossilInvalidTotal
Species1056