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Type: Article
Published: 2019-07-26
Page range: 322–335
Abstract views: 51
PDF downloaded: 30

The intertidal genus Indopacifica (Acari, Oribatida, Selenoribatidae): new species, juvenile morphology and distribution

Institute of Biology, University of Graz, Universitaetsplatz 2, 8010 Graz, Austria.
Institute of Biology, University of Graz, Universitaetsplatz 2, 8010 Graz, Austria.
Institute of Biology, University of Graz, Universitaetsplatz 2, 8010 Graz, Austria.
Acari taxonomy ontogeny morphometry Mauritius Philippines

Abstract

Two new intertidal oribatid mite species from the Indo-pacific region are described. Indopacifica iohanna sp. n. was found on the coasts of the Philippines and can be distinguished from its congeners by the lack of a ventral tooth on the claws. The larva and nymphs of this species show the same type of plication and setation typical for juveniles of other selenoribatid mites. Indopacifica mauritiana sp. n. was discovered on the coast of Mauritius and can be separated from its congeners by possessing only vestigial lamellar setae. A morphometric comparison of these two species and Indopacifica pantai from Thailand and Malaysia showed a clear separation between the three species. The known distribution of the genus Indopacifica stretches now from Mauritius in the West to the Philippines in the East and further occurrences within this area should be expected.

 

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