Ocellate eel blenny Ocellate eel blenny The ocellate eel blenny (Blennodesmus scapularis) is a species of ray-finned fish from the subfamily Congrogadidae, which is in the family Pseudochromidae. It is the only species in the monospecific genus Blennodesmus. It is found along the northern coasts of Australia, from Western Australia, along the coast of the Northern Territory to Queensland. The ocellate eel blenny is found among coral rubble and occurs in intertidal pools up to a depth of where it feeds mostly on crustaceans. Like other species of Congrogadid the ocellate eel blenny has eggs covered in hooks, cross shaped hooks in this
Round goby invasive nematode "Anguillicoloides crassus". In the Vistula Lagoon, the most abundant parasites of the round goby are nematodes "Hysterothylacium aduncum" and "Anguillicoloides crassus". 25 species of parasites are noted in the round goby in the Great Lakes. The trematode "D. spathaceum" is most abundant core species overall. Also the cestode "Proteocephalus" sp. and the trematode "Neochasmus umbellus" are rather abundant. The round goby may circumvent more of the metacercariae of "N. umbellus" from completing their life cycle. The parasite “load” on the invasive gobies in the Great Lakes appears relatively low in comparison with their native habitats, lending support to