Low mitochondrial DNA variation in the endangered bumble bee Bombus cryptarum florilegus.

Takeuchi, T., Sasaki, T., Mitsuhata, M., Kiyoshi, T., Nishimoto, M., Nomura, T., Takahashi, J., (2019). Journal of Apicultural Research 58(4), 591-596. Taylor & Francis, Abingdon, UK. English language

Tracing the invasion characteristics of the yellow-legged hornet, Vespa velutina nigrithorax (Hymenoptera: Vespidae), in Korea using newly detected variable mitochondrial DNA sequences.

Jeong JunSeong, Kim MinJee, Park JeongSun, Lee KeonHee, Jo YongHun, Takahashi, J., Choi YongSoo, Kim IkSoo, (2021). Journal of Asia-Pacific Entomology 24(2), 135-147. Elsevier B.V., Amsterdam, Netherlands. English language

Evidence for range expansion and origins of an invasive hornet Vespa bicolor (hymenoptera, vespidae) in Taiwan, with notes on its natural status.

Lu ShengShan, Takahashi, J., Yeh WenChi, Lu MingLun, Huang JingYi, Lin YiJing, Sung IHsin, (2021). Insects 12(4) MDPI AG, Basel, Switzerland. English language

Complete mitochondrial DNA sequence of the invasive hornet Vespa velutina (Insecta, Hymenoptera) found in Japan.

Takahashi, R., Okuyama, H., Kiyoshi, T., Takahashi, J., (2017). Mitochondrial DNA Part B 2(1), 143-144. Taylor & Francis, Abingdon, UK. English language

Genetic structure of the bumble bee Bombus hypocrita sapporoensis, a potential domestic pollinator for crops in Japan.

Takeuchi, T., Takahashi, M., Nishimoto, M., Kiyoshi, T., Tsuchida, K., Nomura, T., Takahashi, J., (2018). Journal of Apicultural Research 57(2), 203-212. Taylor & Francis, Abingdon, UK. English language

The origin and genetic diversity of the yellow-legged hornet, Vespa velutina introduced in Japan.

Takeuchi, T., Takahashi, R., Kiyoshi, T., Nakamura, M., Minoshima, Y. N., Takahashi, J., (2017). Insectes Sociaux 64(3), 313-320. Springer, Basel, Switzerland. English language

Bumblebee fauna of the Nemuro Peninsula, Hokkaido, Japan: with special reference to the effect of the invasive Bombus terrestris on the rare B. florilegus.

Takahashi, J., Yamasaki, K., Mitsuhata, M., Martin, S. J., Ono, M., Tsubak, Y., (2010). Japanese Journal of Conservation Ecology 15(1), 101-110. Ecological Society of Japan, Kyoto, Japan. Japanese language

Invasion of the Mizorogaike Wetland by sika deer, and their effects on vegetation.

Tsujino, R., Matsui, K., Ushimaru, A., Seo, A., Kawase, D., Uchihashi, H., Suzuki, K., Takahashi, J., Yumoto, T., Takemon, Y., (2007). Japanese Journal of Conservation Ecology 12(1), 20-27. Ecological Society of Japan, Higashi-Hiroshima, Japan. Japanese language

Diploid male production in a rare and locally distributed bumblebee, Bombus florilegus (Hymenoptera, Apidae).

Takahashi, J., Ayabe, T., Mitsuhata, M., Shimizu, I., Ono, M., (2008). Insectes Sociaux 55(1), 43-50. Birkhäuser Verlag AG, Basel, Switzerland. English language