Arter
- Dermogenys pusilla Ferskvand, Tandkarper - ungefødende
- Devario aequipinnatus Ferskvand, Danio
- Devario maetaengensis Ferskvand, Danio
- Devario shanensis Ferskvand, Danio
- Diadema antillarum Saltvand, Invertebrater - Søpindsvin
- Dianema urostriatum Maller, Pansermaller
- Dicrossus filamentosus Cichlider, Syd Amerika
- Dicrossus maculatus Cichlider, Syd Amerika
- Dimidiochromis compressiceps Cichlider, Malawi - Rovcichlide
- Dimidiochromis dimidiatus Cichlider, Malawi - Rovcichlide
- Dimidiochromis kiwinge Cichlider, Malawi - Rovcichlide
- Dimidiochromis strigatus Cichlider, Malawi - Rovcichlide
- Diodon holacanthus Saltvand, Fisk - Kuglefisk
- Diplotaxodon aeneus Cichlider, Malawi - Rovcichlide
- Diplotaxodon apogon Cichlider, Malawi - Rovcichlide
- Diplotaxodon argenteus Cichlider, Malawi - Rovcichlide
- Diplotaxodon cf. ecclesi Cichlider, Malawi - Rovcichlide
- Diplotaxodon ecclesi Cichlider, Malawi - Rovcichlide
- Diplotaxodon greenwoodi Cichlider, Malawi - Rovcichlide
- Diplotaxodon limnothrissa Cichlider, Malawi - Fritsvømmer
- Diplotaxodon macrops Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "black argenteus" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "blackfin" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "brevimaxillaris" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "deep argenteus Tanzania" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "deep mottled" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "deep mozambique" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "deep white-top" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "deep" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "holochromis" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "large black" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "macrostoma" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "ngulube" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "offshore" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "similis fat" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "similis" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "thick white top" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "thick" Cichlider, Malawi - Rovcichlide
- Diplotaxodon sp. "white top" Cichlider, Malawi - Rovcichlide
- Discordipinna griessingeri Saltvand, Fisk - Gobi