World Register of Marine Species (WoRMS)
Leptepsilonema richardi Verschelde & Vincx, 1992
Nemys eds. (2026). Nemys: World Database of Nematodes. Leptepsilonema richardi Verschelde & Vincx, 1992. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=230544 on 2026-08-01
Verschelde, D.; Vincx, M. (1992). Freeliving marine nematode's from East African coasts. Bathyepsilonema anulosum sp.n. and Leptepsilonema richardi sp.n. Hydrobiologia. 239: 179-186.