The Type Specimens of the Odonata in the Entomological Institute, Hokkaido University Author Syoziro Asahina text Insecta matsumurana 1961 24 57 65 journal article http://doi.org/10.5281/zenodo.3516659 2ba41a83-aa08-498a-8d7c-3a5c3debfa99 3516659 30. Boninthemis insularis ( Matsumura, 1913 ) Neothemis insularis Matsumura, 1913 , p. 53, (Ogasawara-jima); Oguma, 1922 , p. 102, “Bonin Islands”. There are ten males and four females, all of which undoubtedly represent the cotypes. One male specimen labelled “Ogasawara, 20. VIII. 1905 ” is selected as hololectotype. Cowley (1934) and Lieftinck (in litt.) are of opinion that Boninthemis should be amalgamated in Lyriothemis .