Glossogobius nanus
Glossogobius nanus is a diminutive freshwater goby reaching just 4.3 cm in length. It inhabits shallow, vegetated streams and is prized by ultra‑light anglers for its abundant presence and the challenge of targeting such a tiny, wary species.
Family
Gobiidae
Max Size
4.3 cm
Habitat
freshwater
Climate
tropical
Best Season
Year‑round, with peak activity during the rainy season (May‑October)
Best Time
Early morning or late evening
No distribution map available
Lake Sentani
IndonesiaLarge highland lake known for abundant Glossogobius nanus in its shallow vegetated zones.
Best: May-October
Citarum River (Bogor stretch)
IndonesiaFreshwater stretch with clear flow and rocky substrate; locals report frequent catches of G. nanus.
Best: June-September
Mahakam River Delta
IndonesiaBrackish estuary where the river meets the sea; provides ideal feeding grounds for the species.
Best: July-December
Mekong Delta (Cần Thơ)
VietnamFreshwater channels with abundant aquatic vegetation; a popular spot for local anglers targeting gobies.
Best: March-May
Sepik River (Upper reaches)
Papua New GuineaRemote river segment with fast‑flowing sections and rocky pools where G. nanus thrives.
Best: November-February
Lake Toba
IndonesiaLarge volcanic lake; occasional pockets of Glossogobius nanus are found near submerged vegetation.
Best: April-June
Best bait: Mosquito larvae, daphnia, tiny shrimp