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Zookeys. 2013 Jul 24;(318):47-57. doi: 10.3897/zookeys.318.5971. eCollection 2013.

Oribatid mites (Acari, Oribatida) from riverine environments of some islands in Oceania.

ZooKeys

Sergey G Ermilov, Andrei V Tolstikov, Nathalie Mary, Heinrich Schatz

Affiliations

  1. Tyumen State University, Tyumen, Russia.

PMID: 23950676 PMCID: PMC3744203 DOI: 10.3897/zookeys.318.5971

Abstract

A checklist of identified oribatid mite taxa from riverine freshwater environments from six islands in Polynesia (New Caledonia, Tahiti, Moorea, Rurutu, Tubuai, Raiatea) is presented; 18 species, 16 genera and eight families were recorded. Trhypochthoniellus longisetus (Berlese, 1904) and Trimalaconothrus albulus Hammer, 1972 prevailed on distribution. Fortuynia smiti sp. n. (Fortuyniidae) is described from New Caledonia. The new speciesis morphologically most similar to Fortuynia marina Hammen, 1960 from New Guinea, but it differs from the latter by the longer notogastral setae dm, lm, c 2, p 1, epimeral setae 3b and adanal setae ad 1 and the presence of prodorsal lateral ridges.

Keywords: Fortuynia; Oceania; Oribatida; checklist; new species; riverine environment

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