SPRENT, J.F.A. (1990)
Some ascaridoid nematodes of fishes: Heterocheilinae. Systematic Parasitology, 16 (2): 149–161
DOI: 10.1007/BF00009613

BRUCE, N.L. & CANNON, L.R.G. & ADLARD, R. (1994)
Synoptic checklist of ascaridoid parasites (Nematoda) from fish hosts. Invertebrate Taxonomy, 8: 583–674

THATCHER, V.E. (2006)
Amazon Fish Parasites (Second edition). Aquatic Biodiversity in Latin America, Vol. 1; ISBN–10: 954–642–258–4; PENSOFT Publishers