Browsing Science by Publisher "Austrian Zoological-Botanical Society and the Vienna Coleopterists Society (Wiener Coleopterologenverein, WCV)"
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A new species of Helophorus Fabricius, 1775 from the Chinese Altai, with notes on the former subgenus Atractohelophorus Kuwert, 1886 and selected species (Coleoptera: Hydrophilidae)Helophorus sinoglacialis sp. n. (Coleoptera: Helophoridae) is described from a single female taken among gravel at the edge of the Kran river in the Chinese Altai (Xinjiang Province) and postglacial fossils representing about seven specimens. The possible habitats are discussed and illustrated and the fossil site, the Halashazi Wetland, is described. The status of the former subgenus Atractohelophorus Kuwert, 1896 is discussed, and an illustrated account is given of species of the Helophorus glacialis and h. guttulus groups, as set out by Angus (1985), as well as of othr relevant species.
A review of the Helophorus frater-praenanus group of species, with description of a new species and additional faunal records of Helophorus Fabricius from China and Bhutan (Coleoptera: Helophoridae)The six species of the East Palaearctic Helophorus frater-praenanus group (Coleoptera: Helophoridae) are reviewed and a new species, H. aquila sp.n. is described from China (Qinghai). Habitus, head and pronotum and aedeagophores are figured for all the species and a key for their identification is given. Four further species which could be confused with the H. frater-praenanus group are discussed and illustrated. These are H. croaticus KUWERT, 1886, H. pumilio ERICHSON, 1837, H. pitcheri ANGUS, 1970 and H. shatrovskyi ANGUS, 1985. Additional faunal records of Helophorus FABRICIUS species from the Tibetan Plateau and other areas of China are given. Helophorus tuberculatus GYLLENHAL, 1808 is recorded from Bhutan for the first time