Pelthydrus

Pelthydrus er en slekt av biller som hører til familien vannkjær (Hydrophilidae).

Pelthydrus
Nomenklatur
Pelthydrus d'Orchymont, 1919
Populærnavn
vannkjær
Klassifikasjon
Rike		Dyreriket
Rekke		Leddyr
Klasse		Insekter
Orden		Biller
Familie		Vannkjær
Økologi
Antall arter:		ca. 65
Habitat:		ferskvann
Utbredelse:		Asia
Inndelt i

Utseende

Små (ca. 5 millimeter), ovale, nærmest halvkuleformede sett fra siden, mørke vannkjær. Oversiden er fint og spredt punktert, ganske blank.

Levevis

Pelthydrus-artene lever i såkalte hygropetriske habitater, det vil si på våte steiner langs rasktrennende vann.

Utbredelse

Slekten er vidt utbredt i Asia.

Systematisk inndeling

Treliste

• Ordenen biller, Coleoptera
  • Underordenen Polyphaga
    • Overfamilien vannkjær, Hydrophiloidea
      • Familien vannkjær, Hydrophilidae
        • Underfamilien vannkjær, Hydrophilinae
          • Stamme Laccobiini Houlbert, 1922
            • Slekten Pelthydrus d'Orchymont, 1919
              • Pelthydrus acutus Schönmann, 1994
              • Pelthydrus angulatus Bian, Schönmann & L.Ji, 2008
              • Pelthydrus balinensis Schönmann, 1994
              • Pelthydrus boholensis Schönmann, 1994
              • Pelthydrus borneensis Schönmann, 1994
              • Pelthydrus boukali Schönmann, 1995
              • Pelthydrus brouni Orchymont, 1919
              • Pelthydrus championi Orchymont, 1926
              • Pelthydrus corporaali Orchymont, 1923
              • Pelthydrus dudgeoni Schönmann, 1994
              • Pelthydrus elongatulus Schönmann, 1995
              • Pelthydrus excisus Schönmann, 1994
              • Pelthydrus fenestratus Schönmann, 1995
              • Pelthydrus feuerborni Orchymont, 1932
              • Pelthydrus globosus Schönmann, 1994
              • Pelthydrus grossus Bian, Dongju, Schönmann & Lanzhu Ji, 2009
              • Pelthydrus hendrichi Schönmann, 1995
              • Pelthydrus horaki Schönmann, 1994
              • Pelthydrus hortensis Schönmann, 1995
              • Pelthydrus inaspectus Orchymont, 1926
              • Pelthydrus incognitus Schönmann, 1995
              • Pelthydrus indicus Schönmann, 1995
              • Pelthydrus iniquus Schönmann, 1995
              • Pelthydrus insularis Schönmann, 1995
              • Pelthydrus jaechi Schönmann, 1994
              • Pelthydrus jaechorum Schönmann, 1995
              • Pelthydrus japonicus Satô, 1960
              • Pelthydrus jendeki Schönmann, 1994
              • Pelthydrus jengi Schönmann, 1995
              • Pelthydrus kapitensis Schönmann, 1995
              • Pelthydrus kelabitensis Schönmann, 1994
              • Pelthydrus kodadai Schönmann, 1994
              • Pelthydrus longifolius Bian, Dongju, Schönmann & Lanzhu Ji, 2009
              • Pelthydrus madli Schönmann, 1995
              • Pelthydrus microreticulatus Schönmann, 1995
              • Pelthydrus minutus Orchymont, 1919
              • Pelthydrus natifer Schönmann, 1995
              • Pelthydrus nepalensis Schönmann, 1995
              • Pelthydrus okinawanus Nakane, 1982
              • Pelthydrus ovalis Orchymont, 1932
              • Pelthydrus philippinensis Schönmann, 1995
              • Pelthydrus posterioinsectus Schönmann, 1994
              • Pelthydrus rosa Bian, Dongju, Schönmann & Lanzhu Ji, 2009
              • Pelthydrus rugosiceps Schönmann, 1995
              • Pelthydrus ruiliensis Zhu, Bingyue, Lanzhu Ji & Dongju Bian, 2018
              • Pelthydrus sarawacensis Schönmann, 1995
              • Pelthydrus schillhammeri Schönmann, 1995
              • Pelthydrus schoedli Schönmann, 1994
              • Pelthydrus schoenmanni Zhu, Ji & Bian, 2019
              • Pelthydrus sculpturatus Orchymont, 1919
              • Pelthydrus siamensis Schönmann, 1995
              • Pelthydrus similis Orchymont, 1937
              • Pelthydrus speculifer Schönmann, 1995
              • Pelthydrus subgrossus Bian, Dongju, Schönmann & Lanzhu Ji, 2009
              • Pelthydrus suffarcinatus Schönmann, 1995
              • Pelthydrus thienemanni Orchymont, 1932
              • Pelthydrus tongi Bian, Schönmann & L.Ji, 2008
              • Pelthydrus truncatus Orchymont, 1932
              • Pelthydrus venatorcapitis Schönmann, 1994
              • Pelthydrus ventricarinatus Schönmann, 1995
              • Pelthydrus vietnamensis Schönmann, 1994
              • Pelthydrus vitalisi Orchymont, 1926
              • Pelthydrus waltraudae Bian, Schönmann & L.Ji, 2008
              • Pelthydrus yulinensis Bian, Dongju, Schönmann & Lanzhu Ji, 2009
              • Pelthydrus zetteli Schönmann, 1995

Kilder

• Pelthydrus på GBIF [1]

Eksterne lenker

• (en) Pelthydrus i Encyclopedia of Life
• (en) Pelthydrus i Global Biodiversity Information Facility
• (en) Pelthydrus hos NCBI
• Pelthydrus – detaljert informasjon på Wikispecies