Skip to main content Skip to main navigation menu Skip to site footer
Responsive image
Issue: Vol. 4144 No. 2: 27 Jul. 2016
Type: Correspondence
Published: 2016-07-27
DOI: 10.11646/zootaxa.4144.2.12
Page range: 296–300
Abstract views: 73
PDF downloaded: 2

Redescription and lectotype designation of Chasmogenus abnormalis (Sharp), with notes on its distribution

Laboratory of Entomology, P.G. Department of Zoology, D. M. College of Science, Imphal-795001, Manipur, India
Laboratory of Entomology, P.G. Department of Zoology, D. M. College of Science, Imphal-795001, Manipur, India
National Museum, Department of Entomology, Cirkusova 1740, CZ-19300 Praha 9, Czech Republic Department of Zoology, Faculty of Science, Charles University in Prague, Viničná 7, CZ-12843 Praha 2, Czech Republic
Natural History Division, Kitakyushu Museum of Natural History and Human History, Higashida 2-4-1, Yahatahigashi-ku, Kitakyushu, Fukuoka, 805-0071 Japan
Laboratory of Entomology, P.G. Department of Zoology, D. M. College of Science, Imphal-795001, Manipur, India
Coleoptera

Abstract

Chasmogenus Sharp, 1882 is a relatively small genus of 43 described species of aquatic beetles assigned to the subfamily Acidocerinae of Hydrophilidae (Hansen 1999; Short & Hebauer 2006; Short & Fikáček 2011, 2013; Clarkson & Ferreira-Jr. 2014). It is distributed in all zoogeographic regions except the Nearctic, with the highest species richness known from the Afrotropical (18 spp.) and Neotropical (15 spp.) Regions. Only four species have been described from the Oriental Region: C. abnormalis (Sharp, 1890), C. rubricollis (Régimbart, 1903), C. larsi Hebauer, 1995, and C. cattienus Hebauer, 2002. Of these, only C. abnormalis was recorded multiple times after its description

 

References

  1. Clarkson, B. & Ferreira, N. (2014) Four new species and first nominal record of Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae) from Brazil. Zootaxa, 3765 (5), 481–494.
    http://dx.doi.org/10.11646/zootaxa.3765.5.6

    Hansen, M. (1999) Hydrophiloidea (s.str.) (Coleoptera). World Catalogue of Insects, volume 2. Apollo Books, Stenstrup, 416 pp.

    Hebauer, F. (1992) The species of the genus Chasmogenus Sharp, 1882 (Coleoptera, Hydrophilidae). Acta Coleopterologica, 8 (2), 61–92.

    Hebauer, F. (1995) Neues zu den Acidocerina Hansen (Helocharae dʼOrchymont) der indomalaiischen Region (Coleoptera, Hydrophilidae). Acta Coleopterologica, 11 (3), 3–14.

    Hebauer, F. (2002) New Hydrophilidae of the Old World (Coleoptera, Hydrophilidae). Acta Coleopterologica, 18 (3), 3–24.

    Hendrich, L., Balke, M. & Yang, C.M. (2004) Aquatic Coleoptera of Singapore: species richness, ecology and conservation. Raffles Bulletin of Zoology, 51 (1), 97–145.

    Knisch, A. (1924) Hydrophilidae. In: Junk, W. & Schenkling, S. (Eds.), Coleopterorum Catalogus. Vol. 14, part 79. Junk, W., Berlin, 1–306.

    Komarek, A. (2004) Taxonomic revision of Anacaena Thomson, 1859. I. Afrotropical species (Coleoptera: Hydrophilidae). Koleopterologische Rundschau, 74, 303–349.

    Orchymont, A. dʼ (1939) Revision des espèces du sous-genre Crephelochares dʼHelochares. Bulletin et Annales de la Société Entomologique de Belgique, 79, 154–166.

    Régimbart, M. (1903) Contribution à la faune Indo-Chinoise. 19e mémoire. Annales de la Société Entomologique de France, 72, 52–64.

    Sharp, D. (1890) On some aquatic Coleoptera from Ceylon. Transactions of the Entomological Society of London, 1890, 339–359.
    http://dx.doi.org/10.1111/j.1365-2311.1890.tb03026.x

    Short, A.E.Z. & Fikáček, M. (2011) World Catalogue of the Hydrophiloidea (Coleoptera): additions and corrections II (2006–2010). Acta Entomologica Musei Nationalis Pragae, 51 (1), 83–122.

    Short, A.E.Z. & Fikáček, M. (2013) Molecular phylogeny, evolution and classification of the Hydrophilidae (Coleoptera). Systematic Entomology, 38 (4), 723–752.
    http://dx.doi.org/10.1111/syen.12024

    Short, A.E.Z. & Hebauer, F. (2006) World Catalogue of Hydrophiloidea—additions and corrections, 1 (1999–2005). Koleopterologische Rundschau, 76, 315–359.

    Watanabe, N. (1987) The Japanese species of Helochares (Crephelochares) (Coleoptera: Hydrophilidae), with description of a new species from Honshu. Aquatic Insects, 9, 11–15.
    http://dx.doi.org/10.1080/01650428709361262

    Zaitzev, F.A. (1908) Catalogue des Coléoptères aquatiques des familles Dryopidae, Georyssidae, Cyathoceridae, Heteroceridae et Hydrophilidae. Horae Societatis Entomologicae Rossicae, 38, 283–420.