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dark above fading to pale belowpale spots above LL porespectoral fin width 17-35% gill opening
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dark above, grades to pale belowLL pores no pale spotspectoral width 36-86% gill opening length
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strongly bicolored: dark over lightLL pores not in pale spotspectoral = minute, triangular flap with filament, base 17-33% gill opening
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dark above, abruptly pale belowLL pores: dark at front, in pale spots at rearpectoral base 36-37% gill opening
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snout very pointed
front nostril = holeD (only fin) high, origin on head
brown + pale blotches, D whitetail < 1/2 TL
tip = hard, finlessgill openings underneath -
very elongate; tail <1/3 TL
tiny eyeD very short: head & front body
pinkgroove under snout
front nostril tubular