The interior of western Batang Kayan basin
On the late afternoon, my exploration team was heading south-west to the most remote area of western Batang Kayan basin. At the last spot, we found something which is out of my expectation - a very rare species of licorice gourami!!! (Parosphromenus sp.) This species could be the same species found at lower Batang Kayan basin, which is probably new to science.
Road in the most interior part of western Batang Kayan basin.

2 species of Blyxa growing in the blackwater canal of an oil palm plantation. Fish population is very low in the canal.

Channa striata.

Channa striata.

A small stream where licorice gourami was discovered for the first time in western Batang Kayan basin!!!

The female(?) licorice gourami, Parosphromenus sp. (around 3cm)

Parosphromenus sp. "Biawak"

Parosphromenus sp. "Biawak"

Parosphromenus sp. "Biawak"
