Eur. J. Entomol. 104 (4): 815-826, 2007 | DOI: 10.14411/eje.2007.102

Phylogenetic revision of the New Zealand genus Dasytricheta, with a discussion of its systematic position within the subfamily Aleocharinae (Coleoptera: Staphylinidae)

Grzegorz PAŚNIK
Institute of Systematics and Evolution of Animals, Polish Academy of Sciences, Sławkowska 17, 31-016 Kraków, Poland;

The genus Dasytricheta Bernhauer, 1943 is redefined. The genus Pyromecroma Cameron, 1945 is considered a new synonym of Dasytricheta. Eleven valid species are recognised in the genus: Dasytricheta spectabilis Bernhauer, 1943 (the type species of Dasytricheta), D. funesta (Broun, 1912) comb. n. (the type species of Pyromecroma, originally described in Myrmecopora Saulcy, 1864), and nine species described as new: Dasytricheta haastiana sp. n., D. hookeriana sp. n., D. intermedia sp. n., D. kapuniana sp. n., D. mahitahiana sp. n., D. periana sp. n., D. shotoveriana sp. n., D. testacea sp. n. and D. waihoana sp. n. The taxa are diagnosed, keyed and illustrated. The phylogeny of Dasytricheta is analysed using cladistic methods. The systematic position of Dasytricheta within the Aleocharinae is discussed.

Keywords: Coleoptera, Staphylinidae, Aleocharinae, Dasytricheta, new species, new combination, taxonomy, phylogeny, New Zealand

Received: March 22, 2007; Revised: July 27, 2007; Accepted: July 27, 2007; Published: October 15, 2007  Show citation

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PAŚNIK, G. (2007). Phylogenetic revision of the New Zealand genus Dasytricheta, with a discussion of its systematic position within the subfamily Aleocharinae (Coleoptera: Staphylinidae). EJE104(4), 815-826. doi: 10.14411/eje.2007.102
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