概要 |
First part of our study on the tribe Ramphini (=Rhynchaenini, Orchestini) from East Asia deals with weevils of the genera Sphaerorchesfes gen. nov., Imachra, Synorchestes, Tachyerges, Hyporhynchaenus,... Indodinorrhopalus, Rhynchaenus sensu nov. and some species of Orchestes from Japan based on the new system proposed in the second part of our study, which is to be published in the continuation paper. New taxa, recombinations, synonymies and new records treated in this paper are as follows: Sphaerorchestes gen. nov., S. kawasei sp. nov. (Japan), S. kojimai sp. nov. (Sabah), S. nepalensis sp. nov. (Nepal) Zmachra Pascoe, 1873 = Orchestoides Roelofs, 1875, syn. nov. = Copidorrhinus Marshall, 1948, syn. nov. = Orchestinus Morimoto, 1964, syn. nov. Imachra saigusai sp. nov. (Taiwan); I. albosuturalis sp. nov. (Sabah); I. siamensis sp. nov. (Thailand); I. sabahna sp. nov. (Sabah); I. bifasciata sp. nov. (Sabah). I. oculata (Morimoto, 1964), comb. nov. (Orchestinus); I. maetai (Morimoto, 1964), comb. nov. Orchestoides), I. inornata (Voss, 1953), comb. nov. (Orchestoides); I. bbivittata (Marshall, 1948), comb. nov. (Copidorrhinus); I. decipiens (Roelofs, 1875). comv. nov. (Orchestoides); I. nipponica (Morimoto, 1964), comb. nov. (Orchestoides); 1. mundus (Voss, 1958), comb. nov. (Orchestoides); and I. shirozui (Morimoto, 1964), comb. nov. (Orchestoides). Synorchestes grisescens Voss, 1958, new record from Taiwan. Tachyerges nakamurai sp. nov. (Japan); T. dauricus (Faust, 1882), new record from Japan. Hyporhynchaenus sphinxioides sp. nov. (W. Malaysia). lndodinorrhopalus Pajni et Sood, 1981 is transferred to Ramphini from Dinorrhopalini; I. okushimni sp. nov. (Thailand); I. guttatus sp. nov. (Thailand, Napal). Rhynchaenus pacificu (Faust, 1887) = R. terminnssianne Egorov, 1978, syn. nov., new record from Japan and Korea. Orchestes amurensis (Faust, 1887) = Orchestes takabnynshii Kono, 1930, syn. nov. Orchestes (Orchestes) jota (Fabricius, 1787), new record from Japan. Orchesres (Orchestes) yokoae sp. nov. (Japan:Amami-Oshima I.). Keys to species of the genera Sphaerorchestes, Imachra, Tachyerges, Indodinorrhoplaus and Rhynchaenus are given.続きを見る
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