Children (8 direct children, 8 direct and indirect children):
Polyacanthonotus rissoanus
Smallmouth spiny eel
Polyacanthonotus challengeri
Longnose tapirfish
Polyacanthonotus africanus
Polyacanthonotus merretti
Polyacanthonotus altus
Polyacanthonotus longus
Polyacanthonotus rostratus
Polyacanthonotus vaillanti