Species learning profile
Bristlenose pleco
Ancistrus cirrhosus
Bristlenose pleco (Ancistrus cirrhosus) is a freshwater fish associated with river habitat in South America. Adult males develop a crown of fleshy tentacles on the snout.
Your learning progress stays on this device.
At a glance
- पानी
- मीठा पानी
- Habitat
- नदी
- अधिकतम लंबाई
- 15 cm
- विस्तार
- दक्षिणी अमेरिका
- कुल
- Loricariidae
- गण
- Siluriformes
Observe
How to identify Bristlenose pleco
- Adult males develop a crown of fleshy tentacles on the snout.
- Guide context: river habitat in South America.
- Reported maximum length: 15 cm — roughly ruler-length. Maximum is not the same as typical adult size.
Field note: color, size, and markings can change with age, sex, season, depth, and lighting. Use several traits together.
Place and pattern
Where it lives—and how it behaves
Habitat and range
This species is associated with river habitat across South America. Flow, seasonal floods, connected side channels, and access to spawning reaches all shape its river habitat.
Behavior
Clings to wood and rock with a sucker mouth
Food-web connections
What it eats and why it matters
Diet
Algae, biofilm, and plant debris.
Ecological role
Grazes surfaces and processes woody detritus.
Remember
One fact worth keeping
Bristlenose pleco लगभग 15 सेमी तक बढ़ सकती है और अक्सर नदी के आसपास मिलती है।
Think like a conservationist
A conservation lens
River fish depend on connected water. Dams, blocked migrations, pollution, and altered flow can matter even when the channel still looks wet.
This habitat lens is not a current population-status assessment. Status can differ among regions and change as new assessments are published; follow the reference links and local fisheries or wildlife agencies for current decisions.
Recall
Quick knowledge check
Which habitat is most closely associated with Bristlenose pleco in this guide?
Keep exploring
References and further reading
Fishdle summarizes stable identification and ecology concepts in plain language. Taxonomy and population knowledge continue to change, so use primary assessments and regional authorities for conservation or management decisions.
Make connections