Published October 23, 2020 | Version v1
Taxonomic treatment Open

Hydrochus argutus Knisch 1921

Authors/Creators

Description

Hydrochus argutus Knisch

Fig. 2

Hydrochus argutus Knisch 1921: 3.

Hydrochus johannapietersenae Makhan 1995; Oliva (1996); Perkins (2019a).

Originally described from Brazil. Also reported from Argentina, Bolivia, and Paraguay (Oliva, 1996); however, additional confirmation of the records from Argentina and Bolivia are needed. Confirmation of the Paraguay record (H. johannapietersenae jr. syn.) was given in Perkins (2019a). Locality and deposition data records have been published for Ecuador (Perkins 2020b). Records from Peru are given below. Habitus and male genitalia illustrations are given in Perkins (2019a).

Material examined (79): Peru: Tambopata, lodge, uv light, 14.viii.1982, leg. J. J. Anderson (1 NMNH); Ucayali, Rio Calleria, 15 km from Ucalagi, 3–13.x.1961, leg. Borys Malkin (1 NMNH); Madre de Dios, Rio Tambopata Res; 30 air km SW Pto. Maldonado, elev. 290 m (13°0’S, 69°33’W), 2–5.xi.1979, leg. J. B. Heppner (14 NMNH); same locality, 6–10.xi.1979, leg. J. B. Heppner (16 NMNH); same locality, 11–15.xi.1979, leg. J. B. Heppner (8 NMNH); same locality, 16–20.xi.1979, leg. J. B. Heppner (9 NMNH); same locality, 21–25.xi.1979, leg. J. B. Heppner (17 NMNH); same locality, 26–30.xi.1979, leg. J. B. Heppner (13 NMNH).

Notes

Published as part of Perkins, Philip D., 2020, Taxonomy of Peruvian water beetles in the genus Hydrochus Leach, 1817 (Coleoptera: Hydrochidae), pp. 61-89 in Zootaxa 4868 (1) on page 86, DOI: 10.11646/zootaxa.4868.1.4, http://zenodo.org/record/4417281

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References

  • Knisch, A. (1921) Hydrophiliden aus Matto Grosso (Erster Teil). Archiv fur Naturegeschichte, 87 A, 1 - 24.
  • Oliva, A. (1996) The genus Hydrochus Leach (Coleoptera: Hydrophiloidea: Hydrochidae) in South America, with special reference to Argentina. Bulletin et annales de la Societe royale belge d'entomologie, 132, 301 - 341.
  • Perkins, P. D. (2019 a) Type designations for Neotropical water beetles in the genus Hydrochus Leach, 1817. (Coleoptera: Hydrochidae). Zootaxa, 4701 (2), 149 - 167. https: // doi. org / 10.11646 / zootaxa. 4701.2.2
  • Perkins, P. D. (2020 b) Taxonomy of Ecuadorian water beetles in the genus Hydrochus Leach, 1817 (Coleoptera: Hydrochidae). Zootaxa, 4790 (2), 358 - 374. https: // doi. org / 10.11646 / zootaxa. 4790.2.10