Freshwater Β· Spring to autumn in the Pearl River system; best from April to October in warm water
Mud Carp
Cirrhinus molitorella
The staple fish of the Pearl River system and an icon of South China ε°ι β a bottom-scraper that mouths algae and detritus off stones and mud, and fights far above its size on fine tackle.
Seasons Β· Peak

Identifying features
- Streamlined silvery body with large, neat scales and a forked tail
- Small, down-turned underslung mouth adapted to scraping the bottom β no barbels
- Bluish-grey back fading to silvery-white belly
- Dark-edged scales give a faint netted pattern along the flanks
- Dorsal fin short-based and set mid-body, unlike a grass carp's longer body form
Habits
- Feeds by scraping algae, periphyton and detritus from stones and bottom mud
- Travels in shoals over prepared baited spots in lakes and reservoirs
- The classic South China ε°ι target β peanut-bran dough is the signature bait
- Warms up fast: feeds hard from April onward in Guangdong and Guangxi
- Delicate mouth β heavy-handed striking tears small hooks free
Distribution
Regional coverage expanding
Where to find them
- Prepared baited spots in Pearl River system reservoirs
- Gently sloping mud and gravel banks
- Slow tributary mouths and backwaters
Where they live
How to catch them
ε°ι small-hook fine-line fishing Lake
Rig: Delicate float rig, size 8-12 fine-wire hooks and 2-4 lb hooklengths, peanut-bran dough fished hard on the bottom
Bait/lure: Peanut-bran dough, fine flavoured dough
Key tip: Mud carp mouth the bait without moving the float much β watch for tiny trembles and strike gently.
Bottom fishing over baited spots Lake
Rig: Light ledger or float-ledger over a spot prepared with bran and peanut cake, small dough balls on fine hooks
Bait/lure: Peanut-bran dough balls
Key tip: Build the spot for an hour before fishing in earnest; shoals arrive and feed in waves.
Best baits & lures
Baseline setup
- Rod: Light ε°ι pole or light spinning rod
- Line: 4-6 lb main line, 2-4 lb hooklength
- Terminal: Fine floats, small fine-wire hooks, light split shot
Recommended gear for this species
Rod Β· Best value
9' 5-weight fly rod outfit
β US$180-260
Covers chironomid lakes and small rivers with one setup.
Flies Β· Budget
Chironomid assortment (30 patterns)
β US$25-40
Chironomids are 60% of a lake rainbow's diet in spring.
Picks come from our rule library β never paid placements. Prices are guides; affiliate links may earn us a commission.
Typical size
Common 8-12 in and 1-2 lb; large fish to about 16 in and 4 lb
On the table
Very good β sweet flesh, a Cantonese favourite for fish balls and congee, though fine bones need care.
Similar species
Regulations vary by area and can change in-season β always check the official rules for your area before you fish. Regulations guide β
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