| Daphnia | (n) ไรน้ำยักษ์, ไรน้ำสีน้ำตาล, แพลงก์ตอนน้ำกร่อย |
| Daphnia magna | (n) ไรแดงเทศ, ไรน้ำจืด |
| daphnia | (n) minute freshwater crustacean having a round body enclosed in a transparent shell; moves about like a flea by means of hairy branched antennae, Syn. water flea |
| Daphnia | ‖n. [ NL. ] (Zool.) A genus of the genus |
| 微塵子 | [みじんこ, mijinko] (n) water flea (Daphnia spp.) [Add to Longdo] |