McGregor, E.A., 1919.
The red spiders of America and a few European species likely to be introduced. Proceedings of the U. S. National Museum, 56: 641-679.
  • https://doi.org/10.5479/si.00963801.56-2303.641

    • Summary

  • Nomenclature
  • Identification
  • Hosts
  • Distribution
  • Other biological features

    • Nomenclatural data

  • Eutetranychus banksi (McGregor, 1914);
  • Oligonychus (Oligonychus) ilicis (McGregor, 1917); Oligonychus (Oligonychus) peruvianus (McGregor, 1917); Oligonychus (Oligonychus) ununguis (Jacobi, 1905); Oligonychus (Oligonychus) viridis (Banks, 1894);
  • Panonychus citri (McGregor, 1916);
  • Tetranychus gloveri Banks, 1900; Tetranychus pacificus McGregor, 1919; Tetranychus tumidus Banks, 1900.

    • Identification tools
    Species

  • Eotetranychus sexmaculatus (Riley, 1890) [description; illustration].

    • Host data (6 results)

  • Eotetranychus sexmaculatus (Riley, 1890) [Rutaceae: Citrus sp.];
  • Oligonychus (Oligonychus) viridis (Banks, 1894) [Juglandaceae: Carya illinoinensis];
  • Tetranychus pacificus McGregor, 1919 [Fabaceae: Vicia sp.; Grossulariaceae: Ribes sp.; Hydrangeaceae: Philadelphus lewisii; Meliaceae: Melia azedarach].

    • Distribution data (5 results)

  • Eotetranychus sexmaculatus (Riley, 1890) [Nearctic: United States];
  • Oligonychus (Oligonychus) viridis (Banks, 1894) [Nearctic: United States];
  • Panonychus ulmi (Koch, 1836) [Nearctic: United States];
  • Tetranychus ludeni Zacher, 1913 [Nearctic: United States]; Tetranychus pacificus McGregor, 1919 [Nearctic: United States].

    • Other biological features