Hydraena acumena

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Taxonavigation: Staphylinoidea 

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Cladus: Pancrustacea
Cladus: Allotriocarida
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Holometabola
Superordo: Coleopterida
Ordo: Coleoptera
Subordo: Polyphaga
Infraordo: Staphyliniformia
Superfamilia: Staphylinoidea

Familia: Hydraenidae
Subfamilia: Hydraeninae
Tribus: Hydraenini
Genus: Hydraena
Subgenus: Hydraena (Hydraenopsis)
Species: Hydraena acumena


Hydraena (Hydraenopsis) acumena Perkins, 2011: 55

Type locality: Papua New Guinea, Eastern Highlands Province: Koma River, tributary of Fio River, 100 m downstream of rattan bridge crossing, ca. 3.8 km S by E of Herowana airstrip, washed from margins of small pool of a steep, rocky, forest stream at confluence with river; gravel, cobbles, wet rock microhabitats, 1100 m, 6° 40' S, 145° 12' E.

Holotype: ANIC. male ♂. 31.V.2004. legit N. Porch.


Primary references[edit]

  • Perkins, P.D. 2011. New species (130) of the hyperdiverse aquatic beetle genus Hydraena Kugelann from Papua New Guinea, and a preliminary analysis of areas of endemism (Coleoptera: Hydraenidae). Zootaxa 2944: 1–417. Preview Reference page