C
- Caniniform: shaped like a canine tooth, conical in form
- Carapace: a horny or bony covering encasing the body
- Cardiform: small set conical outgrowths in a close set patch or band; usually refers to a band of close set small conical teeth
- Carinate: keeled, having a ridge along the middle line
- Caruncle: a fleshy outgrowth
- Caudal: pertaining to the tail
- Caudal fin: the tail fin
- Caudal peduncle: the region of the body between the end of the anal fin and the base of the caudal fin
- Ciliated: fringed with eyelash-like projections
- Cirri: small, thin appendages, often subdivided into branches.
- Cirrus: singular of cirri (see above)
- Claspers: the external reproductive organs of male sharks, rays and chimaeras
- Coalesced: grown together
- Compressed: flattened laterally
- Confluent: joined together
- Conical: cone shaped, with a cylindrical base and a pointed tip
- Corselet: a scaly covering behind the pectorals of some fishes
- Countershading: body colouration which is dark above and lighter below
- Crenulate: having the edge slightly scalloped
- Cutaneous: pertaining to the skin
- Ctenoid scale: rough-edged scale
- Cycloid scale: smooth-edged scale
Read more about this topic: Mesocoracoid