著者
Takao Naitô
出版者
National Museum of Nature and Sciece
雑誌
国立科学博物館研究報告A類(動物学) (ISSN:18819052)
巻号頁・発行日
vol.48, no.3, pp.119-138, 2022-08-22 (Released:2022-08-22)
参考文献数
30

A group of eyeless trechini ground beetles’ genera distributed in western Japan, the Rakantrechus Complex, is reviewed, and a key to this Complex and a key to its component genera are provided. A new species of the genus Nipponaphaenops S. Uéno, 1971, N. kojii sp. nov. is described under the new subgenus Tanakaphaenops subgen. nov. Additionally, new taxonomic treatment Rakantrechus (Iyotrechus) hisamatsui (S. Uéno et Naitô, 2009) comb. nov. is proposed. Keys to the subgenera of Rakantrechus and Nipponaphaenops are provided. Revised definition of the genus Nipponaphaenops is proposed.