Cylindrical
trunk with conical head, small spiracles behind and
below the eyes. Very short snout, bluntly rounded. Low
supraorbital ridges that do not abruptly end behind
the eyes. Both dorsal fins with a stout fin spine. Origin
of first dorsal fin behind pectoral fin bases. Origin
of second dorsal fin well behind the pelvic fins. Large
pectoral fins. Anal fin present
