alderfly | (n) dark-colored insect having predaceous aquatic larvae, Syn. alder fly, Sialis lutaria |
Alder fly | |
千振 | [せんぶり;センブリ, senburi ; senburi] (n) (1) (uk) Japanese green gentian (Swertia japonica); (2) alderfly (esp. species Sialis japonica); alder fly [Add to Longdo] |