鲫鱼

[ noun ]
European carp closely resembling wild goldfish
<noun.animal>

Crucian carp \Cru"cian carp`\ (-shan k?rp`). [Cf. Sw. karussa,
G. karausche, F. carousse, -assin, corassin, LL. coracinus,
Gr. ????? a sort of fish.] (Zo["o]l.)
A kind of European carp ({Carasius vulgaris}), inferior to
the common carp; -- called also {German carp}.

Note: The gibel or Prussian carp is now generally considered
a variety of the crucian carp, or perhaps a hybrid
between it and the common carp.