Yazar "Fery, Hans" seçeneğine göre listele

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    Bidessus anatolicus adiyaman ssp. n. from Adiyaman province, southern Turkey (Coleoptera, Dytiscidae, Bidessini)
    (Magnolia Press, 2021) Aykut, Medeni; Tasar, Gani Erhan; Fery, Hans
    Bidessus anatolicus adiyaman ssp. n. is described from the Adiyaman province in southern Turkey. The taxon belongs to the unistriatus-group of the genus and can be separated from the nominotypical subspecies of Bidessus anatolicus Wewalka, 1972 by the broader body and the different shape of the male genitalia. The new taxon is illustrated in detail and photographs of the type locality and the surrounding area are given.
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    Öğe
    Deronectes kabilcevz sp. n. and D. propedoriae sp. n. from south-eastern Anatolia (Turkey) (Coleoptera, Dytiscidae, Hydroporinae)
    (Magnolia Press, 2019) Aykut, Medeny; Yildirim, Ybrahym Halyl; Tusun, Sadreddyn; Fery, Hans
    Two new diving beetle species of the subtribe Deronectina are described from south-easternAnatolia. Deronectes kabilcevz sp. n. belongs to the D. longipes-subgroup of the D. parvicollis-group. It is externally similar to the other members of this subgroup, but can be separated by the different shape of the median lobe of aedeagus. Deronectes propedoriae sp. n. belongs to the D. doriae-group. Analysis of molecular studies suggests that the new species and D. doriae Sharp, 1882 are closely related but undoubtedly different with an uncorrected p distance of 7% in the cytochrome oxydase gene. Also external characters allow an easy separation although only the female holotype of the new species is known-the pronotum and the last abdominal ventrite of each have very different shapes. The habitus, the genitalia and other features of the species are illustrated. The keys to species of the respective groups of genus Deronectes are updated. Including the results of this study, 61 species of Deronectes are now known.
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    Öğe
    Deronectes taron sp n. from the eastern Anatolian region of Turkey (Coleoptera, Dytiscidae, Hydroporinae)
    (Magnolia Press, 2018) Aykut, Medeni; Tasar, Gani Erhan; Fery, Hans
    Deronectes taron sp. n. from the Mus province in the eastern Anatolian region of Turkey is described and illustrated in detail. The species belongs to the D. longipes subgroup of the D. parvicollis species group and resembles in particular D. syriacus Wewalka, 1971. It can be differentiated from this and the other species of the group by the shape of the median lobe which is strongly bent in lateral view. A part of the key to species of the subgroup is updated. Together with the new species the number of the known species of the genus Deronectes Sharp, 1882 is now 59 and that of the longipes- subgroup is 13.