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INSECTOIDGERENGDARK LIGHT
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TAXSYNDISISLFRMPIC
Hydrous Dahl, 1775
is a synonym of Subgenus Hydrophilus (Hydrophilus) Geoffroy, 1762
This may be an outdated term
The Taxom listed here as synonyme is shown below

Class
 
Insecta
Linnaeus, 1758
Insects, True insects
4179
190570
2444470
Families
Genera
Species

Subclass
 
Pterygota
Lang, 1888
Winged insects
3816
189502
2439455
Families
Genera
Species

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
3399
186457
2415487
Families
Genera
Species

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
1891
142849
2048615
Families
Genera
Species

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
592
62779
813516
Families
Genera
Species

Suborder
 
Polyphaga
Emery, 1886
Polyphags
274
54416
687671
Families
Genera
Species

Infraorder
 
Staphyliniformia
Lameere, 1900
22
8512
135171
Families
Genera
Species

Superfamily
 
Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids
8
484
7136
Families
Genera
Species
FamilyHydrophilidae
Latreille, 1802
Silver Water Beetles, Water beetles
475
7090
Genera
Species
GenusHydrous
Dahl, 1775
42Species
Subnodes of Hydrous Dahl, 1775
SpeciesHydrous aeratus Reiche & Saulcy, 1854
SpeciesHydrous africanus Kuwert, 1893  ⇒ Hydrophilus (Hydrophilus) aterrimus
SpeciesHydrous angustior Rey, 1885  ⇒ Hydrophilus (Hydrophilus) piceus
SpeciesHydrous aterimus
SpeciesHydrous aterrimus Eschscholtz, 1822  ⇒ Hydrophilus (Hydrophilus) aterrimus
SpeciesHydrous australis Montrouzier, 1860
SpeciesHydrous braunii Heer, 1847
SpeciesHydrous caraboides Thunberg, 1787
SpeciesHydrous costata Lüderwaldt, 1897  ⇒ Hydrochara caraboides
SpeciesHydrous dichromus Fairmaire, 1892
SpeciesHydrous distinctus Hope, 1843
SpeciesHydrous ebeninus G. Statz, 1939
SpeciesHydrous escheri Heer, 1862
SpeciesHydrous fulvo-femoratus Fairmaire, 1869
SpeciesHydrous fuscipes Thunberg, 1787
SpeciesHydrous graecus Baudi di Selve, 1864
SpeciesHydrous grandis Laporte de Castelnau, 1840
SpeciesHydrous inconspicuus Nietner, 1856
SpeciesHydrous intermedia Mulsant, 1844  ⇒ Hydrochara caraboides
SpeciesHydrous intermedius Mulsant, 1844
SpeciesHydrous iridicolor Zaitzev, 1908
SpeciesHydrous luridus Thunberg, 1787
SpeciesHydrous miserandus von Heyden, 1859
SpeciesHydrous morio Cristofori & Jan, 1832
SpeciesHydrous neptunus von Heyden & von Heyden, 1866
SpeciesHydrous olivaceus Thunberg, 1787
SpeciesHydrous ovalis O. Heer, 1862
SpeciesHydrous pallidipalpis W.S.MacLeay, 1825
SpeciesHydrous pergrandis Zhang & Jun-Feng, 1989
SpeciesHydrous piceus Linnaeus, 1758  ⇒ Hydrophilus (Hydrophilus) piceus
SpeciesHydrous pistaceus Laporte de Castelnau, 1840  ⇒ Hydrophilus (Hydrophilus) pistaceus
SpeciesHydrous pleurites Cristofori & Jan, 1832
SpeciesHydrous politus Laporte de Castelnau, 1840
SpeciesHydrous regimbarti Zaitzev, 1908
SpeciesHydrous rehmanni Heer, 1847
SpeciesHydrous rottensis Statz, 1939
SpeciesHydrous rufiventris Nietner, 1856
SpeciesHydrous rufofemoratus Hope, 1843
SpeciesHydrous tenebrioides Jacquelin du Val, 1857
SpeciesHydrous turkestanus Kuwert, 1893  ⇒ Hydrophilus (Hydrophilus) piceus
SpeciesHydrous uniformis Fairmaire, 1869
SpeciesHydrous uniplicatus Kniz, 1914  ⇒ Hydrophilus (Hydrophilus) pistaceus


Distribution of Hydrous Dahl, 1775
Belgium, Brazil, Germany, Italy, Norway, Republic South Africa, Switzerland


Found in fossile formations
Rott Formation


Links, sources and further information