Barito River
"Polynemus multifilis" has been recorded from the [[Chao Phraya]] River system in Thailand, the Musi and Batanghari rivers in southeastern Sumatra, Indonesia, and on [[Borneo]] in the [[Sampit River (Indonesia)|Sampit]] and [[Barito River|Barito]] rivers in southern [[Kalimantan]], Indonesia. This species is absent from the [[Kapuas River]] where the endemic "[[Polynemus kapuasensis]]" appears to replace it.