Caliper like petasma : Membranous plate with interlocking hooks

Capitulum : Knob like structures

Carina : A keel like ridge or prominence

Carinate : Having a ridge or keel

Carpocerite : Fifthe antennal joint

Carpus : Third article from the distal end of leg

Cervical groove: Groove which runs almost verically across the carapace from the dorsal carina

Cheliped : Claw bearing appendage

Cojoined : United

Convoluted : Twisted

Cultrate (rostrum) : Sharp