True fishes possess gills and fins. Which of the following is not a true fish?
- ASilver fish $(Lepisma)$
- BGold fish $(Carassius)$
- CSilver carp $(Hypophthalmichthys)$
- DSea horse $(Hippocampus)$
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| $(a)$ | $Cyclostomata$: Sucking and circular mouth; jaws absent, integument without scales; paired appendages. |
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MediumNEET 2015
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