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tiny barbel before eye
pores: opercle 2; preopercle 3D2 I, 12; A 10; pectoral 18
brown + ~9 thin light barspelvic disc roundno scales -
head swollen (from above)
tiny barbel before eye
pores: opercle 2, preopercle 38 broad dark bars, each with central dashD2 I, 11; A 10; pectoral 18-19
pelvic disc ovalonly scales: C base - 2 small, very rough -
head somewhat depressed
pores: opercle 2, preopercle 3D2 I,9; A 8; pectoral 17
9 broad dark bars with dark central dashespelvics almost separatelateral scales 31-35, no scales above & below band forward to pectoral base -
3-4 oblique forward pointing bars behind eye
pores: opercle 0; preopercle 2-3
no head barbelsD2 I, 10; A 9; pectoral 17
6 dark, wide, oblique bars, center with dark dashespelvic disc roundscales: wedge C in 25-28 rows; 4 v large on C base -
tiny barbel before eye
pores: opercle 2; preopercle 3alternating dark & light bars of same width, edges wavy
center flank: row dark spotsD2 I,11; A 9; pectoral 17
pelvic disc ovalonly scales = 2 small, very rough on C base -
snout tip - fleshy knobbody brown + 8 narrow white bars, extend onto Ds
D 11; A 9; pectoral 20barbels: chin 2, before eye 1
pores: opercle 0; preopercle 3pelvic disc roundscales absent or 1-4 just behind pectoral base + 2 on base C -
tiny barbel before eyeindistinct thin dark bars
mid-flank: series of dark dots
D2 I,11: A 9; pectoral 16-17pores: opercle 0; preopercle 3pelvic disc roundno scales -
no head barbels
pores: opercle 0; preopercle 2male D: no filamentous spine
both sexes grey-brown + pale irregular bars
D2 I, 10: A 9; pectoral 17pelvic disc oval2 patches scales - behind pectoral base & 7-14 rows on tail base, none on C -
no head barbels
pores: opercle 0; preopercle 2male D1: 1st spine filamentous
male dark brown, female mottled
D2 I, 10: A 9; pectoral 15-16pelvic disc oval2 patches scales - behind pectoral base & 7-16 rows on tail base, none on C -
tiny barbel - front nostril
pores: opercle 2; preopercle 3conspicuous short dark dashes along midside
D2 I, 11; A 9; pectoral 18-19pelvic disc oblong/ovatescales: 26-29 , broad band reaches pectoral base, C base 4 rough -
pores: opercle 0; preopercle 2
no head barbelsD2 I, 10; A 8; pectoral 16
male no elongate D spine
both sexes same colorpelvic disc round2 patches scales - behind pectoral base & 3-11 rows on tail base, none on C base