降河魚

こうかぎょ

catadromous fish (fish that migrates downstream, e.g. eel)

昇流魚

しょうりゅうぎょ

anadromous fish (fish that migrates upstream, e.g. salmon)

下降気流

かこうきりゅう

downward air current

魚

さかな うお

fish

流流

りゅうりゅう ながれりゅう

workmanship, style

害魚

がいぎょ

harmful fish (e.g. non-native and prolific, etc.)

氷魚

ひうお ひお

whitebait, immature sweetfish

燕魚

つばめうお つばくろうお ツバメウオ

longfin batfish (Platax teira, species of Indo-West Pacific spadefish), Tiera batfish

大魚

たいぎょ

large fish

魚醤

ぎょしょう

fish sauce (made from fermented salted fish)

魚礁

ぎょしょう

fish reef, reef where fish live and breed

魚梯

ぎょてい

fish ladder

魚汁

うおしる

fish sauce made of salted and fermented sardines, mackerel, or squid, a specialty of the Noto Peninsula of Ishikawa Prefecture

魚肥

ぎょひ

fertilizer made from fish parts (fertiliser)

魚信

ぎょしん さかなしん

bite (of a fish on a hook), strike

紙魚

しみ とぎょ

true bristletail (any insect of order Thysanura, esp. of family Lepismatidae)

塩魚

しおざかな しおぎょ

salted fish

魚綱

ぎょこう

Pisces (obsolete class of vertebrates comprising the fishes)

糸魚

いとよ イトヨ

three-spined stickleback (Gasterosteus aculeatus)