Bythaelurus stewarti
Bythaelurus stewarti , the Error Seamount catshark , is a catshark of the family Scyliorhinidae in the order Carchariniformes . 
<triplet> catshark <subj> Carchariniformes <obj> parent taxon <triplet> Scyliorhinidae <subj> Carchariniformes <obj> parent taxon