noun
Mortonagrion hirosei; Hinuma damselfly
A rare damselfly species native to Japan, named after Lake Hinuma in Ibaraki Prefecture. Used primarily in biological and conservation contexts.
ヒヌマイトトンボは絶滅危惧種に指定されている。
The Hinuma damselfly is designated as an endangered species.
涸沼でヒヌマイトトンボの生息調査が行われた。
A survey of the Hinuma damselfly's habitat was conducted at Lake Hinuma.
General term for damselflies; ヒヌマイトトンボ is a specific species within this group.
Named after Lake Hinuma (涸沼) in Ibaraki Prefecture, where the species was discovered, combined with イトトンボ (damselfly).