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rear nostrils at rear of nape, no central pore on napevomer: no row large teeth at front
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snout long, narrow, tip not soft
rear nostril over front of eye
2 pr pores between ant nostrils & eyesvomer: central teeth enlargedno pectoralsLL 44-49 -
snout long, narrow, tip not soft
rear nostril above eye
3 pr pores between ant nostrils & eyesLL 38-41vomer: central teeth NOT enlargedno pectorals -
rear nostrils at rear of nape, just before a central pore on napevomer: no row large teeth at front
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snout long, narrow, tip soft
rear nostril = slit before center eyeroof mouth: 2 pairs side tooth patchesno pectoralsvertebrae 199-209 -
snout long, narrow, tip soft
rear nostril = slit before center eyeroof mouth: 2 pairs side tooth patchesno pectoralsvertebrae 219 -
tail slender, tapering, ~60% TL
snout slender, long, pointed, 42-55% head
tip of snout: long proboscis, 4-13% headeye small, 4-7% headno pectorals
C 14