World Register of Marine Species (WoRMS)
Eumorpholaimus longicaudatus Allgén, 1935
Nemys eds. (2026). Nemys: World Database of Nematodes. Eumorpholaimus longicaudatus Allgén, 1935. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1397919 on 2026-08-30
Allgén, C. A. (1935). Die freilebenden Nematoden des Öresunds. Capita Zoologica. 6 (3): 1-192.