Two new species of oribatid mites (Acari: Oribatida) from Bu Gia Map National Park (Vietnam)
S.G. Ermilov & A.E. Anichkin
Abstract. Two species of oribatid mites (Acari: Oribatida), Pergalumna pseudosejugalis sp. nov. and Oribatella gerdweigmanni sp. nov. are described from Bu Gia Map National Park (Southern Vietnam). Pergalumna pseudosejugalis sp. nov. is most similar morphologically to P. crassipora Mahunka, 1995, but it differs from the latter in the microfoveolate integument, presence of pseudosejugal line, of a pair of transversal striate bands on ventral side and of median pore, and by shorter lamellar setae. Oribatella gerdweigmanni sp. nov. is most similar morphologically to O. sculpturata Mahunka, 1987, but it differs from the latter in a smaller body size, a microfoveolate integument, the presence of the translamella, more short lateral and medial lamellar dens, and sparse striae in an epimeral region.
Key words: oribatid mites, Bu Gia Map National Park, Vietnam, Pergalumna, Oribatella, new species
Zoosystematica Rossica, 2012, 21(1): 18-27 ▪ Published in print 25 July 2012
https://doi.org/10.31610/zsr/2012.21.1.18 ▪ Open full article 
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