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Helochares undecimstriatum

Insecta - Coleoptera - Hydrophilidae

Taxonomy
Elytridium undecimstriatum was named by Heer (1870) [Heer originally spelled species name as "11-striatum"]. Its type specimen is Nat. Riks. Ar. 47, an elytra, and it is a compression fossil. Its type locality is Cap Staratschin, which is in a Danian/Selandian delta plain shale in the Firkanten Formation of Svalbard and Jan Mayen.

It was recombined as Helochares undecimstriatum by Birket-Smith (1977).

Synonymy list
YearName and author
1870Elytridium undecimstriatum Heer p. 77 figs. Pl 16, figs 1,22
1977Helochares undecimstriatum Birket-Smith p. 10 fig. 4

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
subphylumMandibulata
Pancrustacea
superclassHexapodaLatreille 1825
CercophoraBörner 1904
classInsecta
Dicondylia
Paranotalia
RankNameAuthor
subclassPterygota(Brauer 1885)
NeopterygotaCrampton 1924
infraclassNeopteraMartynov 1923
Holometabola
Aparaglossata
Coleopterida
orderColeoptera
suborderPolyphagaEmery 1886
infraorderStaphyliniformiaLameere 1900
superfamilyHydrophiloidea
familyHydrophilidae
subfamilyAcidocerinae(Zaitzev 1908)
genusHelocharesMulsant 1846
speciesundecimstriatum()

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available