Freshwater · Spring through autumn; best in spring and early summer
Banded Barbel
Acrossocheilus fasciatus
A small, handsome stream cyprinid of clear mountain water, locally called a 'stream grouper' for its barred pattern. In the strict modern sense its core range is the upper Qiantang River and the coastal streams of Zhejiang, with related mountain-stream populations in Anhui and Fujian; the wider Acrossocheilus genus is spread through the hill streams of southern China. Males guard the eggs, and its roe is toxic.
Seasons · Peak
Identifying features
- Small stream carp with clear dark vertical bars across a golden-brown body
- Two pairs of short barbels at the mouth corners
- Thick, fleshy lips and a slightly underslung mouth for grazing rock surfaces
- Breeding males deepen in colour and guard eggs laid among stones — despite the local name 'stream grouper' it is a cyprinid, not a grouper
- Look-alike caution: females and juveniles are paler, so count the barbels and check the bars rather than colour alone
Habits
- Lives in clear, well-oxygenated mountain streams over gravel and rock
- Grazes algae and small invertebrates off stones in riffles and pool tails
- Spawns in spring and early summer; the male guards the adhesive eggs until they hatch
- Most active by day, holding in deeper rock pools in hot or cold spells
Distribution
Regional coverage expanding
Where to find them
- Rock pools below small falls and rapids
- Slow edges beside fast riffles
- Deep pockets behind boulders in clear hill streams
Where they live
How to catch them
Light stream float drift fishing River
Rig: Short light rod, fine float, small split shot and a size 12-16 hook drifted through pools
Bait/lure: Small worm pieces, insect larvae or tiny shrimp
Key tip: Drift the bait tight past boulders and pool tails; bites are quick, so keep slack line to a minimum.
Fly fishing over rock pools River
Rig: Light fly rod with small nymphs and dry flies, sizes 14-18
Bait/lure: Small nymphs and terrestrial dry flies
Key tip: Work the calm rock pools at dawn and dusk and let the fly rest before moving it.
Best baits & lures
Baseline setup
- Rod: Short light spinning or stream fly rod
- Line: 4-6 lb mono
- Terminal: Fine float or small flies, size 12-16 hooks
Recommended gear for this species
Rod · Best value
9' 5-weight fly rod outfit
≈ US$180-260
Covers chironomid lakes and small rivers with one setup.
Flies · Budget
Chironomid assortment (30 patterns)
≈ US$25-40
Chironomids are 60% of a lake rainbow's diet in spring.
Picks come from our rule library — never paid placements. Prices are guides; affiliate links may earn us a commission.
Typical size
Common 4-6 inches; large specimens about 8 inches
On the table
Eaten locally and considered tasty, BUT its eggs/roe are toxic and must never be eaten — discard all roe completely and never serve the eggs.
Similar species
Taiwan Torrent CarpTaiwan torrent carp is the Taiwan Acrossocheilus (plus a Guizhou Leishan record) with bolder dark bars and a blunter head; banded barbel's strict core range is the upper Qiantang and Zhejiang coastal streams
Pale ChubPale chub has no barbels and no dark vertical bars, and feeds up in the current; banded barbel has two barbel pairs, barred flanks and a grazing underslung mouthRegulations vary by area and can change in-season — always check the official rules for your area before you fish. Regulations guide →
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