Hemiodontichthys
Hemiodontichthys acipenserinus is the only species of the monotypic genus Hemiodontichthys , a genus of the family Loricariidae of catfish ( order Siluriformes ) . 
<triplet> family <subj> order <obj> part of <triplet> Loricariidae <subj> catfish <obj> parent taxon