An annotated list of the parasitic nematodes (Nematoda) of freshwater fishes from Paraguay deposited in the Museum of Natural History of Geneva Author González-Solís, David Author Mariaux, Jean text Revue suisse de Zoologie 2011 2011-09-30 118 3 467 484 journal article 10.5281/zenodo.6311988 0035-418X 6311988 Anisakidae gen. sp. SPECIMEN: MHNG INVE 74214. HOSTS: Eigenmanniavirescens (Valenciennes, 1836)* (AH 22/10/89). Hoplias malabaricus * (ED 01/08/94). REMARKS: Very small larvae with poorly developed organs. This is the first anisakid form occurring in these fish species.