Dasyatis - Species Dictionary - Southern Africa : iSpot Nature - Your place to share nature. iSpot is a website aimed at helping anyone identify anything in nature. Once you've registered, you can add an observation to the website and suggest an identification yourself or see if anyone else can identify it for you.

Southern Africa National Biodiversity Institute
Animalia, Chordata, Vertebrata, Gnathostomata, Chondrichthyes, Elasmobranchii, Batoidea, Rajiformes, Dasyatidae, Dasyatis
Dasyatis violacea, Dasyatis pastinaca, Dasyatis microps, Dasyatis marmorata, Dasyatis margaritella, Dasyatis brevicaudata, Dasyatis kuhlii, Dasyatis chrysonota, Dasyatis thetidis, Dasyatis lubricus