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Caudal fin
| Long tail : caudal fins are 2/3 in length
of the total length . |
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Short tail : caudal fins are 1/3 in length of
the total length . |
| Swallow's tail : caudal fins with forked lobes
, just like a swallow's tail . |
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Butterfly's tail : caudal fins with two lobes
on each side , The appearance resembles butterfly's wings. |
| Broad tail : caudal is broad and just looks
like a fan , so it is also called " fantail ". |
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Phoenix tail : long and big caudal fins ,
resembling the phoenix tail in Chinese legends . It especially refers
to "egg-fish". |
| Peacock's tail : caudal fins extending on right
and left a spreading tail of peacock , especially referring to Jekin. |
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Curled tail : tail of three lobes , and 2 of
the lobes curling forward . It often denotes Tosakin. |
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External form of Goldfish
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