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slender; strongly tapering tail
rear nostril = slit in top lip
exposed tooth patch under overhanging snoutD origin behind gill openingjaw teeth smallno pectorals -
snout long (32-37% head), tip fleshy & projecting
rear nostril behind eye
row 8-10 pores above top jawteeth small, conical, in bandsno pectorals -
tail slender, tapering, 60-80% TL
head & snout slender, long, pointed
tip of snout: long proboscisno pectorals