Cten - Dend
- Ctenacis
- Ctenacis fehlmanni
- Cteniloricaria
- Cteniloricaria fowleri
- Ctenobrycon
- Ctenobrycon spilurus
- Ctenochaetus
- Ctenochaetus striatus
- Ctenochrichthys
- Ctenochrichthys longimanus
- Ctenogobius
- Ctenogobius tongarevae
- Ctenolabrus
- Ctenolabrus rupestris
- Ctenoluciidae
- Ctenolucius
- Ctenolucius hujeta
- Ctenophallus
- Ctenophallus chenophorus
- Ctenopharyngodon
- Ctenopharyngodon idella
- Ctenopoma
- Ctenopoma nanum
- Ctenopoma oxyrhynchus
- Ctenops
- Ctenops nobilis
- Ctenosciaena
- Ctenosciaena gracilicirrhus
- Ctenosciaena peruviana
- Ctenoscolopsis
- Ctenoscolopsis ciliatus
- Cualac
- Cualac tessellatus
- Cubanichthys
- Cubanichthys cubensis
- Cubiceps
- Cubiceps pauciradiatus
- Cubiceps squamiceps
- Culaea
- Culaea incostans
