| Common name (English) | |
|---|---|
| Arothron hispidus | Broadbarred toadfish, Broad Barred Puffer |
| Baeolidia moebii | |
| Brachidontes pharaonis | Rayed Erythrean mussel |
| Branchiomma luctuosum | Feather duster tubeworm |
| Bulla arabica | |
| Calanopia elliptica | |
| Callinectes sapidus | Atlantic blue crab |
| Centropages furcatus | |
| Ceratonereis mirabilis | |
| Cerithidium perparvulum | |
| Cerithiopsis pulvis | |
| Cerithiopsis tenthrenois | |
| Cerithium scabridum | |
| Chaetozone corona | |
| Chama asperella | |
| Chama pacifica | |
| Charybdis (Charybdis) hellerii | Spiny hands swimming crab |
| Charybdis (Goniohellenus) longicollis | Lesser swimming crab |
| Cingulina isseli | |
| Cladophora cf. patentiramea |