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In fish anatomy and turtle anatomy, a barbel is a slender, whiskerlike sensory organ near the mouth (sometimes called whiskers or tendrils). Fish that have barbels include the catfish, the carp, the goatfish, the hagfish, the sturgeon, the zebrafish, the black dragonfish and some species of shark such as the sawshark.
Barbels are a group of carp-like freshwater fish, almost all of the genus Barbus. They are usually found in gravel and rocky-bottomed moderate-flowing rivers with high dissolved oxygen content, known as the Barbel zone. A typical adult barbel can range from 25 to 240 cm (9.8 to 94.5 in) in length and weigh between 200 g (7.1 oz) and 200 kg (440 ...
Whiskers are sensitive tactile hairs that aid navigation, locomotion, exploration, hunting, social touch and perform other functions. [4] This article is primarily about the specialised sensing hairs of mammals, but some birds, fish, insects, crustaceans and other arthropods are known to have similar structures also used to sense the environment.
Mystus gulio, the Long Whiskers Catfish, is a species of catfish of the family Bagridae. The generic name is probably derived from the Latin "mystax", meaning "moustache", due to the long barbels. It is found in India, Sri Lanka, Pakistan, Nepal and Vietnam. [2] It is primarily a brackish water fish that enters and lives in fresh water. [3]
Goatfish are benthic feeders, using a pair of long chemosensory barbels (whiskers) protruding from their chins to feel through the sediments in search of prey. [4] They feed on worms, crustaceans, molluscs and other small invertebrates. Other fish shadow the active goatfish, waiting patiently for any overlooked prey.
A few banjo catfishes are kept as aquarium fish, predominantly the smaller members of the subfamily Aspredininae. Their requirements are similar to those of other tropical South American fish, preferring slightly acidic, not too hard water maintained at 20–25 °C (68–77 °F). [ 9 ]
The river chub is among the most common fishes in North American streams. [5] [6] Its range extends primarily through most of the Great Lakes and Appalachian regions. [4]The river chub is found in clear, medium to large creeks and rivers with moderate to swift current over rock and gravel substrate, from southeast Ontario and southern New York to Michigan and Indiana, south to northwest South ...
It generally does not get as large as the channel or blue catfish, with average adult weights are in the 1-to-2-pound (0.45 to 0.91 kg) range, and almost never as large as 4 pounds (1.8 kg). It has a typical length of 6–14 inches (15–36 cm), with the largest specimen being 24 inches (61 cm), making it the largest of the bullheads.