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Type: Monograph
Published: 2014-06-18
Page range: 1–80
Abstract views: 20
PDF downloaded: 1

Torrenticolid water mites (Acari: Hydrachnidia: Torrenticolidae) from Ghana

Department of Biology, University of Montenegro, Cetinjski put b.b., 81000 Podgorica, Montenegro.
Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA Leiden, The Netherland.
Acari water mites running waters Ghana Afrotropical region


New records of water mites of the family Torrenticolidae (Acari: Hydrachnidia) from streams in Ghana are presented. One new subgenus, Vietsclio n. subgen., is erected to accommodate Monatractides uniscutatus (K. Viets, 1925), characterized by the presence of swimming setae on leg II–IV. Seven new species are described: Neoatractides (Allotorrenticola) erato n. sp., Monatractides (Monatractides) euterpe n. sp., M. (M.) melpomene n. sp., M. (M.) polyhymnia n. sp., M. (M.) thalia n. sp., M. (M.) terpsichore n. sp., M. (M.) urania n. sp. Torrenticola calliope is established as the new name for previously reported populations of T. harrisoni K. Viets, 1956 from Ethiopia. The first description of the female is given for Monatractides (Monatractides) acutiscutatus (K. Viets, 1914) and M. (Vietsclio) uniscutatus K. Viets 1925. The subgenus Allotorrenticola Cook, 1967, previously known only from Asia, is reported for the first time from the Afrotropical region. Additionally, first records for Ghana are given for Torrenticola anomallela Cook, 1966, T. bomiensis Cook, 1966, T. fasciata (K. Viets, 1916), T. motasi Cook, 1966, T. harrisoni K. Viets, 1956, Pseudotorrenticola mitchelli Cook, 1966, Monatractides (Monatractides) acutiscutatus (K. Viets, 1914), M. (M.) convexiscutata (K. Viets, 1958), M. (M.) koenikei (K. Viets, 1916), M. (M.) stigeophora (Cook, 1966), M. (M.) ventriosus (K. Viets, 1916), M. (M.) microstoma Koenike, 1898—species complex, and M. uniscutatus (K. Viets 1925).