Pelthydrus

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

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

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