-
bone behind head shield- narrower at base, sides straight to convex
snout pointedplate before D: chevron/crescent shapedNotarius grandicassis, Thomas Sea Catfishroof mouth: 2 pr tooth patches, central patches smallgill rakers 13-17 -
bone behind head shield - narrow, keeledplate before D- narrow crescentNotarius neogranatensis, Caribbean Sculptured Sea Catfishmouth wide, lips thick
roof mouth: 2 pr tooth patches form a U, inner slightly separated, touch outergill rakers 13-14 -
bone behind head shield- long, narrow, taperingplate before D - narrow crescentNotarius phrygiatus, Kukwari Sea Catfishroof mouth: 1 pr tooth patches - small, eliptical, widely separatedgill rakers 12-15
-
bone behind head shield- broad base, taperingplate before D- narrow crescentNotarius rugispinis, Softhead Sea Catfishroof mouth: 1 pr tooth patches - elliptical/round, well separatedgill rakers 14-17