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Hydaticus

Hydaticus
Hydaticus aruspex
Nomenklatur
Hydaticus
Leach, 1817
Populærnavn
kjempevannkalver
Klassifikasjon
RikeDyr
RekkeLeddyr
KlasseInsekter
OrdenBiller
FamilieVannkalver
Økologi
Antall arter: ca. 135
3 i Norge
Habitat: limnisk
Utbredelse: holarktisk
Inndelt i

Hydaticus er en slekt av biller og tilhører familiegruppen vannkalver.[1]

Middelsstore (gjerne ca. 15 millimeter), avlangt-ovale, svarte vannkalver, ofte med gulaktige tegninger.

Både de voksne billene og larvene, er rovdyr. Larvestadiene er i ferskvann. De voksne vannkalvene flyr godt og kan derfor påtreffes et stykke fra vannet. Vannkalvene svømmer raskt med symmetriske bevegelser, det vil si at begge beina i et par går framover og bakover samtidig.

Utbredelse

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Slekten har en holarktisk utbredelse, dessuten lever noen arter i Afrika.

Systematisk inndeling

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Hydaticus seminiger
Hydaticus transversalis

Oversikten følger Artsdatabankens regler og de arter som er funnet i Norge eller antas å kunne bli oppdaget her. Angitt antall funn i Norge er fra september 2020. Det er mulig å søke flere opplysninger med navnet hos Artsdatabanken[2] eller se fullstendig utbredelse og data for en art eller gruppe hos Artskart.[3]

Treliste
  • Ordenen biller, Coleoptera
    • Underordenen Adephaga
      • Overfamilien Caraboidea
        • Familien vannkalver Dytiscidae Leach, 1815
          • Underfamilien kjempevannkalver, Dytiscinae Leach, 1815
            • Stammen Hydaticini Sharp, 1882
              • Slekten Hydaticus Leach, 1817
                • Hydaticus aruspex Clark, 1864, 16 funn i Norge
                • Hydaticus continentalis Balfour-Browne, 1944
                • Hydaticus seminiger (De Geer, 1774), 101 funn i Norge
                • Hydaticus transversalis (Pontoppidan, 1763), 11 funn i Norge

Liste over arter som ikke forekommer i Norden

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  • Hydaticus abyssinicus Régimbart, 1905
  • Hydaticus aequabilis Guignot, 1958
  • Hydaticus agaboides Sharp, 1882
  • Hydaticus amydrus Guignot, 1955
  • Hydaticus apiatus Guignot, 1947
  • Hydaticus arabicus Guignot, 1951
  • Hydaticus arcuatus Régimbart, 1895
  • Hydaticus basicollis Régimbart, 1905
  • Hydaticus batchianensis Sharp, 1882
  • Hydaticus bengalensis Régimbart, 1899
  • Hydaticus bihamatus Aubé, 1838
  • Hydaticus bimarginatus (Say, 1830)
  • Hydaticus bipunctatus Wehncke, 1876
  • Hydaticus bitalensis Guignot, 1952
  • Hydaticus bivittatus Laporte, 1835
  • Hydaticus bowringii Clark, 1864
  • Hydaticus caffer Boheman, 1848
  • Hydaticus capicola Aubé, 1838
  • Hydaticus chrisi Nilsson, 2001
  • Hydaticus cinctipennis Aubé, 1838
  • Hydaticus collarti Guignot, 1948
  • Hydaticus concolor Sharp, 1882
  • Hydaticus congo Gschwendtner, 1938
  • Hydaticus consanguineus Aubé, 1838
  • Hydaticus conspersus Régimbart, 1899
  • Hydaticus daemeli Wehncke, 1876
  • Hydaticus decorus Klug, 1834
  • Hydaticus devexus Trémouilles, 1996
  • Hydaticus dineutoides Sharp, 1882
  • Hydaticus dintelmanni Balke, Hendrich, Sagata & Wewalka, 2005
  • Hydaticus dorsiger Aubé, 1838
  • Hydaticus dregei Aubé, 1838
  • Hydaticus epipleuricus Régimbart, 1891
  • Hydaticus exclamationis Aubé, 1838
  • Hydaticus fabricii (W.S.Macleay, 1825)
  • Hydaticus figuratus Régimbart, 1899
  • Hydaticus fijiensis Régimbart, 1899
  • Hydaticus finus Watts, 1978
  • Hydaticus flavolineatus Boheman, 1848
  • Hydaticus fractifer Walker, 1858
  • Hydaticus fractivittis Guignot, 1951
  • Hydaticus fulvoguttatus Guignot, 1951
  • Hydaticus fulvosparsus Gschwendtner, 1938
  • Hydaticus galla Guérin-Méneville, 1849
  • Hydaticus grammicus (Germar, 1827)
  • Hydaticus guignoti Gschwendtner, 1938
  • Hydaticus histrio Clark, 1864
  • Hydaticus humeralis Régimbart, 1895
  • Hydaticus incertus Régimbart, 1888
  • Hydaticus ineptus Guignot, 1953
  • Hydaticus inexspectatus Trémouilles, 1996
  • Hydaticus intermedius Régimbart, 1895
  • Hydaticus interrogator Mouchamps, 1957
  • Hydaticus jeanneli Guignot, 1936
  • Hydaticus kolbei Branden, 1885
  • Hydaticus laceratus Régimbart, 1895
  • Hydaticus laetabilis Régimbart, 1899
  • Hydaticus lateralis Laporte, 1835
  • Hydaticus latior Régimbart, 1895
  • Hydaticus lativittis Régimbart, 1895
  • Hydaticus leander (Rossi, 1790)
  • Hydaticus limnetes Guignot, 1955
  • Hydaticus litigiosus Régimbart, 1880
  • Hydaticus luczonicus Aubé, 1838
  • Hydaticus macularis Régimbart, 1899
  • Hydaticus madagascariensis Aubé, 1838
  • Hydaticus major Régimbart, 1899
  • Hydaticus matruelis Clark, 1864
  • Hydaticus mexaformis Wewalka, 1979
  • Hydaticus microdaemeli Watts, 1978
  • Hydaticus mocquerysi Régimbart, 1895
  • Hydaticus musivus Guignot, 1952
  • Hydaticus natalensis Guignot, 1951
  • Hydaticus nigritulus Régimbart, 1899
  • Hydaticus nigrotaeniatus Régimbart, 1895
  • Hydaticus okalehubyi Balke & Hendrich, 1992
  • Hydaticus opaculus Gschwendtner, 1933
  • Hydaticus orissaensis Nilsson, 1999
  • Hydaticus ornatus H.J.Kolbe, 1883
  • Hydaticus pacificus Aubé, 1838
  • Hydaticus paganus Clark, 1864
  • Hydaticus palliatus Aubé, 1838
  • Hydaticus parallelus Clark, 1864
  • Hydaticus peregrinus Guignot, 1948
  • Hydaticus pescheti Gschwendtner, 1930
  • Hydaticus petitii Aubé, 1838
  • Hydaticus philippensis Wehncke, 1876
  • Hydaticus piceus LeConte, 1863
  • Hydaticus plagiatus Régimbart, 1895
  • Hydaticus platamboides Régimbart, 1889
  • Hydaticus platteeuwi Severin, 1890
  • Hydaticus poecilus Régimbart, 1895
  • Hydaticus ponticus Sharp, 1882
  • Hydaticus propinquus Guignot, 1951
  • Hydaticus pulcher (Clark, 1863)
  • Hydaticus pullatus Guignot, 1952
  • Hydaticus quadriguttatus Régimbart, 1895
  • Hydaticus quadrivittatus Blanchard, 1843
  • Hydaticus reductus Régimbart, 1899
  • Hydaticus rhantaticoides Régimbart, 1892
  • Hydaticus rhantoides Sharp, 1882
  • Hydaticus ricinus Wewalka, 1979
  • Hydaticus rimosus Aubé, 1838
  • Hydaticus rivanolis Wewalka, 1979
  • Hydaticus saecularis Pederzani, 1982
  • Hydaticus satoi Wewalka, 1975
  • Hydaticus scapularis Guignot, 1952
  • Hydaticus schelkovnikovi Zaitzev, 1913
  • Hydaticus schultzei Zimmermann, 1924
  • Hydaticus sellatus Régimbart, 1883
  • Hydaticus septemlineatus Zimmermann, 1928
  • Hydaticus servillianus Aubé, 1838
  • Hydaticus severini Régimbart, 1895
  • Hydaticus sexguttatus Régimbart, 1899
  • Hydaticus sobrinus Aubé, 1838
  • Hydaticus speciosus Régimbart, 1895
  • Hydaticus stappersi Peschet, 1915
  • Hydaticus subfasciatus Laporte, 1835
  • Hydaticus suffusus Régimbart, 1892
  • Hydaticus tenuis Gschwendtner, 1938
  • Hydaticus testudinarius Régimbart, 1895
  • Hydaticus thermonectoides Sharp, 1884
  • Hydaticus torosus Guignot, 1947
  • Hydaticus tschoffeni Régimbart, 1895
  • Hydaticus tuyuensis Trémouilles, 1996
  • Hydaticus ugandaensis Guignot, 1936
  • Hydaticus ussherii Clark, 1864
  • Hydaticus vaziranii Wewalka, 1979
  • Hydaticus verecundus Clark, 1864
  • Hydaticus vittatus (Fabricius, 1775)
  • Hydaticus vitticollis Régimbart, 1895
  • Hydaticus wattsi Daussin, 1980
  • Hydaticus xanthomelas (Brullé, 1837)
  • Hydaticus zschokkeanus (Heer, 1847)

Referanser

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  1. ^ «Artsdatabankens navneopplysninger med artstre». Artsdatabanken. 2. oktober 2020. Besøkt 2. oktober 2020. 
  2. ^ «Artsdatabankens artsopplysninger». Artsdatabanken. 2. oktober 2020. Besøkt 2. oktober 2020. 
  3. ^ «Artskart totalopplysninger». Artsdatabanken. 25. september 2020. Arkivert fra originalen 21. februar 2022. Besøkt 25. september 2020. 

Eksterne lenker

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Hydaticus
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