The list of marine animals of the Cape Peninsula and False Bay is a list of marine and shore-based species that form a part of the fauna of South Africa. This list includes animals which either live entirely marine lives, or which spend critical parts of their lives at sea.
The geographical range is from Table Bay to Cape Hangklip, in the Western Cape province of South Africa and includes the Table Mountain National Park Marine Protected Area and the Helderberg Marine Protected Area.
Order Leucosolenida
Family Sycettidae
Family Leucosoleniidae
Order Astrophorida
Family Ancorinidae
Order Hadromerida
Family Clionaidae
Family Polymastiidae
Family Trachycladidae
Family Suberitidae
Family Tethyidae
Order Halichondrida
Family Halichondriidae
Order Poecilosclerida
Family Chondropsidae
Family Crambeidae
Family Latrunculiidae
Family Isodictyidae
Family Microcionidae
Family Desmacellidae
Order Haplosclerida
Family Chalinidae