Mae Nam Moei

Crossocheilus burmanicus is a cyprinid from Myanmar plus northeastern India and western Thailand, in rivers draining to the Irrawaddy and Salween. It lives in clear, flowing streams over boulders, pebbles, gravel and sand, browsing the biofilm on submerged surfaces. Its dark lateral stripe does not extend into the caudal fin, which separates it from the fish traded as 'Siamese algae eater' or 'SAE'.

Garra salweenica is a cyprinid found throughout the Salween River system in Yunnan province, China, Myanmar and western Thailand. It has a brownish body with longitudinal stripes on the rear half, a trilobed proboscis on the blunt snout, and a dark marking at the tip of the upper caudal-fin lobe. It tends to inhabit swiftly-flowing headwaters and tributaries, and grows to around 175 mm SL.