Cucullanus acutospiculatus

Cucullanus acutospiculatus is a species of parasitic nematodes. It is an endoparasite of a fish, the Redbelly yellowtail fusilier "Caesio cuning" (Caesionidae, Perciformes). The species has been described in 2020 by František Moravec & Jean-Lou Justine from material collected off New Caledonia in the South Pacific Ocean.