岡山県のショウジョウバエ調査2 : 岡山県南部3地区におけるショウジョウバエ

概要

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The collection of the Drosophilid flies in the southern part of Okayama prefecture was carried out in order to investigate the Drosophila fauna in the period from May to June, 1986. Four stations were set. A total of 4241 individuals, belonging to four subgenera and 24 species, was collected. Drosophila auraria was dominant species in Okayama district and D. lutescens was the same one in Mabi and Kasaoka districts. D. simulans was firstly collected in our investigation. D. albomicans expand their distribution northward from Yakushima, the north-most up to the present, to the coastal areas of the Island Sea, the western mainland, Japan. It was noted that there were 10 newly recorded species in Okayama prefecture including four unclassified taxa, that is, D. daruma, D. sordidula, D. moriwakii, D. hydei, D. testacea, D. albomicans, D. takahashii-like sp., D. auraria-like sp., D. (S.) sp., and D. (D.) sp. (the D. immigrans species group sp. ).
岡山理科大学の論文
1987-03-05