Phalacronotus bleekeri
Phalacronotus bleekeri, commonly called Bleeker's catfish, is a slender freshwater catfish reaching about 60 cm. It inhabits slow‑moving rivers and floodplain lakes across Southeast Asia and is prized for its mild, flaky flesh. Anglers target it using light gear and night‑time bait tactics.
Family
Siluridae
Max Size
60 cm
Habitat
freshwater
Climate
tropical
Best Season
May to October (warm rainy months)
Best Time
Dusk to early morning (nighttime)
No distribution map available
Mekong River – Pakse Stretch
LaosDeep channels of the Mekong near Pakse where Phalacronotus bleekeri congregate during the dry season.
Best: Nov-Feb
Chao Phraya River – Bangkok Lower Reach
ThailandLower reaches near Bangkok provide abundant prey and suitable habitats.
Best: Oct-Jan
Tonle Sap Lake – Northern Basin
CambodiaDuring the flood season, catfish migrate into the northern basin, offering high catch rates.
Best: Jun-Sep
Mahakam River – Kutai Basin
IndonesiaRemote stretches of the Mahakam provide pristine habitats.
Best: Mar-May
Red River – Hanoi Vicinity
VietnamUpper Red River near Hanoi is known for steady catfish runs.
Best: Oct-Dec
Kapuas River – Central Kalimantan
IndonesiaDeep, slow-moving sections host abundant catfish.
Best: May-Jul
Bang Pakong River – Eastern Thailand
ThailandBrackish lower reaches attract the species during spawning.
Best: Sep-Nov
Best bait: Live worms, small shrimp, or minnow chunks