Ragas - Species Dictionary - Global : 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.

Catalogue of Life
Animalia, Arthropoda, Insecta, Diptera, Empididae, Ragas
Ragas primigenia, Ragas alpina, Ragas circinata, Ragas longicauda, Ragas munroei, Ragas unica