-
head slender
between eyes - wide, smoothback orange
D, A & C reddish
C filament short, darkD 17-20; A 16-19 -
elongate, ~ cylindricalD XXIV-XXVII isolated short spines
D2 & A small, at rearmouth small, at end long, flexible tubeno scales -
very elongate, compressedD1: VIII-XIII isolated spines
D2&A small, at rearC: roundedsnout tubular, compressed -
head robust
between eyes: narrow, + ridgesback: 2 rows blue spots
D, A & C grey
C filament long, whiteD 15-17; A 14-16