Crephelochares
Dorsal view of Crephelochares nitescens
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Insecta
Order:
Coleoptera
Family:
Hydrophilidae
Subfamily:
Acidocerinae
Genus:
Crephelochares

Kuwert, 1890
Diversity
29 species

Crephelochares is a genus of water scavenger beetle in the family Hydrophilidae represented by 29 described species.[1] It is distributed across the Afrotropical, Australasian, Indo-Malayan, and Palaearctic realms. [1]

Taxonomy

The genus Crephelochares was described for the first time by August Ferdinand Kuwert in 1890 [2] as a subgenus of the genus Helochares.

Then it was considered a synonym of Chasmogenus,[3] but thanks to the results of a phylogenetic analysis involving molecular data,[4] both taxa are now considered distinct genera on their own right. [1]

Description

Small size (2.5–4.8 mm), bearing a clearly visible sutural stria; long maxillary palps; metafemora densely covered by hydrofuge pubescence.

A diagnosis was presented by Girón and Short. [1]

Species

  1. Crephelochares abnormalis (Sharp, 1890)
  2. Crephelochares africanus (d'Orchymont, 1937)
  3. Crephelochares balkei (Short, 2010)
  4. Crephelochares cattienus (Hebauer, 2002)
  5. Crephelochares irianus (Hebauer, 2001)
  6. Crephelochares larsi (Hebauer, 1995)
  7. Crephelochares livornicus (Kuwert, 1890)
  8. Crephelochares luctuosus (d'Orchymont, 1939)
  9. Crephelochares lycetus (d'Orchymont, 1939)
  10. Crephelochares mauritiensis (Balfour-Browne, 1958)
  11. Crephelochares molinai (Hebauer, 1992)
  12. Crephelochares mollis (Régimbart, 1903)
  13. Crephelochares molluscus (Hebauer, 1992)
  14. Crephelochares nitescens (Fauvel, 1883)
  15. Crephelochares omissus (Hebauer, 1995)
  16. Crephelochares orbus (Watanabe, 1987)
  17. Crephelochares paramollis (Hebauer, 1992)
  18. Crephelochares parorbus (Jia and Tang, 2018)
  19. Crephelochares patrizii (Balfour-Browne, 1948)
  20. Crephelochares punctulatus (Short, 2010)
  21. Crephelochares rhodesiensis (Hebauer, 2006)
  22. Crephelochares ruandanus (Balfour-Browne, 1957)
  23. Crephelochares rubellus (Hebauer, 1992)
  24. Crephelochares rubricollis (Régimbart, 1903)
  25. Crephelochares rudis (Hebauer, 1992)
  26. Crephelochares rusticus (d'Orchymont, 1939)
  27. Crephelochares rutiloides (d'Orchymont, 1939)
  28. Crephelochares rutilus (d'Orchymont, 1925)
  29. Crephelochares szeli (Hebauer, 1992)

References

  1. 1 2 3 4 Girón, Jennifer C.; Short, Andrew Edward Z. (2021-06-18). "The Acidocerinae (Coleoptera, Hydrophilidae): taxonomy, classification, and catalog of species". ZooKeys (1045): 1–236. doi:10.3897/zookeys.1045.63810. ISSN 1313-2970. PMC 8233300. PMID 34228772.
  2. ↑ Kuwert, A. (1890). "Bestimmungs-Tabellen der europäischen Coleopteren. XIX. Heft. Hydrophilidae. I. Abteilung: Hydrophilini". Verhandlungen des naturforschenden Vereins in Brünn. 28: 1–121.
  3. ↑ d’Orchymont, A. (1919). "Contribution à l'étude des sous-familles des Sphaeridiinae et des Hydrophilinae (Col. Hydrophilidae)". Annales de la Société entomologique de France. 88 (1–2): 105–168.
  4. ↑ Short, Andrew Edward Z.; Girón, Jennifer C.; Toussaint, Emmanuel F. A. (2021). "Evolution and biogeography of acidocerine water scavenger beetles (Coleoptera: Hydrophilidae) shaped by Gondwanan vicariance and Cenozoic isolation of South America". Systematic Entomology. 46 (2): 380–395. doi:10.1111/syen.12467. ISSN 1365-3113. S2CID 232264478.
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