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Dive into the research topics where Katsushi Mitai is active.

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Featured researches published by Katsushi Mitai.


Entomological Science | 2006

Taxonomic notes on Japanese species of the Nomada furva species group (Hymenoptera : Apidae)

Katsushi Mitai; Osamu Tadauchi

The furva species group of the genus Nomada in Japan is taxonomically revised and the following three species are recognized: N. okubira Tsuneki, 1973, stat. nov., N. pulawskii Tsuneki, 1973, and N. taicho Tsuneki, 1973. Nomada okubira is raised to species rank, and N. etigonis Tsuneki, 1986, is synonymized under N. okubira. Detailed illustrations of male terminalia are provided for N. okubira and N. taicho. A key to the Japanese species is provided.


Basic and Applied Ecology | 2017

The species richness/abundance–area relationship of bees in an early successional tree plantation

Hisatomo Taki; Ryuki Murao; Katsushi Mitai; Yuichi Yamaura


ESAKIA | 2013

Taxonomic Study of the Japanese Species of the Genus Sphecodes (Hymenoptera, Halictidae)

Katsushi Mitai; Osamu Tadauchi


ESAKIA | 2012

A new species of the genus Sphecodes (Hymenoptera: Halictidae) from Kazakhstan collected by the Kyushu University Expeditions

Katsushi Mitai; 克志 三田井


ESAKIA | 2009

Specimen Database AIIC, Asian Insect Information Center Database, Based on Types and Normal Specimens Collected in Asia and the Pacific Area, Part 1

Osamu Tadauchi; Chizuru Hirosawa; Hitoshi Inoue; Takayuki Sugimoto; Ryuki Murao; Naoki Takahashi; Shinsuke Sato; Katsushi Mitai; Yasuo Hara


Esakia : occasional papers of the Hikosan Biological Laboratory in Entomology | 2007

Reference Database File TABR Based on Tropical Asian Bees

Osamu Tadauchi; 修 多田内; Katsushi Mitai; 克志 三田井; Hitoshi Inoue; 仁 井上


Esakia : occasional papers of the Hikosan Biological Laboratory in Entomology | 2004

Taxonomic Notes on the bifasciata Species Group of the Genus Nomada (Hymenoptera : Apidae ) in Japan

Katsushi Mitai; 克志 三田井; Osamu Tadauchi; 修 多田内; カツシ ミタイ; オサム タダウチ


Medical Entomology and Zoology | 2011

A case of Sphecodes bee sting in Japan.

Takeo Yamauchi; Katsushi Mitai


ESAKIA | 2011

The Discovery of the Male of Nomada erythra Mitai et al., 2007 (Hymenoptera, Apidae) from Amami-?shima Is., Japan

Katsushi Mitai; Osamu Tadauchi


ESAKIA | 2009

The First Description of the Female of Epeolus tarsalis himukanus Hirashima, 1955 (Hymenoptera: Andrenidae) from Kyushu, Japan

Katsushi Mitai; Osamu Tadauchi

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