EUROPEAN JOURNAL OF ENTOMOLOGYENTOMOLOGY ISSN (online): 1802-8829 Eur. J. Entomol. 116: 341–361, 2019 http://www.eje.cz doi: 10.14411/eje.2019.037 ORIGINAL ARTICLE A review of taxonomy and fl ower-breeding ecology of the Colocasiomyia toshiokai species group (Diptera: Drosophilidae), with description of a new species from Indonesia TAO SHI 1, 8, MASANORI J. TODA2, KOHEI TAKENAKA TAKANO 3, 4, MASAKO YAFUSO 5, AWIT SUWITO 6, SIN YENG WONG 7, SU-QIN SHANG 8, * and JIAN-JUN GAO 1, 9, * 1 Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology, Yunnan University, Kunming, China; e-mails:
[email protected],
[email protected] 2 Hokkaido University Museum, Hokkaido University, N10 W8, Kita-ku, Sapporo 060-0810, Japan; e-mail:
[email protected] 3 Graduate School of Environmental Earth Science, Hokkaido University, N10 W5, Kita-ku, Sapporo 060-0810, Japan 4 Nagano Environmental Conservation Research Institute, Kitago 2054-120, Nagano 381-0075, Japan; e-mail:
[email protected] 5 Uema 1-2-21, Naha, Okinawa 902-0073, Japan; e-mail:
[email protected] 6 Zoology Division (Museum Zoologicum Bogoriense), Research Center for Biology-LIPI, Jl, Raya Jakarta-Bogor Km. 46, Cibinong 16911, West Java, Indonesia; e-mail:
[email protected] 7 Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Sarawak, Malaysia; e-mail:
[email protected] 8 Department of Entomology, College of Grassland Science, Gansu Agricultural University, Lanzhou, China; e-mail:
[email protected] 9 Laboratory of Ecology and Evolutionary Biology, State Key Laboratory for Conservation and Utilization of Bioresources in Yunnan, Yunnan University, Kunming, China Key words.