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eyes stalked, 1 papilla
chin not strongly projectingdark saddles: nape 2, back 10C: rays branchedmouth pigmented
lip flaps: ~16 above, ~23 belowscales over LL archno notch under tail base -
eyes: on short stalks, no papillaebody: 9-15 wide saddles, 2 stripesC rays branchedmouth pigmentedno scales over LL archno notch under C base
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eyes: stalked, no papillaerear body + chevronsC rays unbranchedmouth unpigmented
lip flaps: ~15, bottom ~21
rear nostril near front nostril1 row scales over LL arch
D ~28; A ~34notch under tail base -
eyes stalked, no papillae
mouth unpigmentedT bar on head; white saddles atop bodyC: rays unbranchedlip flaps branched: 11 top, 16 bottomno scales over front LL, 1 row over arch
D ~XII, 25: A ~29notch under tail base -
eyes on stalks, with papillaeside - 3 dark stripesC: short, some rays branched, base - black spotmouth pigmented
chin projects
lip skin flaps: ~17 above, ~ 25 belowlot scales over LL arch
D ~XII,33; A ~37no notch under tail base -
eyes stalked, with papillaebody: 12-15 narrow saddles; head spottedC rays mostly branchedmouth pigmentedseveral rows scales over LL archno notch under tail base