A: Marine
| Common name (English) | |
|---|---|
| Notomastus aberans | |
| Notomastus mossambicus | |
| Oenone cf. fulgida | |
| Ophiactis macrolepidota | |
| Ophiactis savignyi | Savigny's brittle star |
| Orthopsyllus sarsi | |
| Oscilla galilae | |
| Ostorhinchus fasciatus | Bar-striped Cardinalfish |
| Oxyurichthys petersii | Frogface goby |
| Palola valida | |
| Paracerceis sculpta | |
| Paradella dianae | |
| Paraleucilla magna | |
| Parasmittina egyptiaca | |
| Paratapes textilis | |
| Parexocoetus mento | African sailfin flyingfish, African flyingfish |
| Parupeneus forsskali | Red Sea Goatfish, Dash-and-dot Goatfish |
| Paucibranchia adenensis | |
| Pegidia lacunata | |
| Pempheris rhomboidea | Rhomboid Sweeper |