Classification of african catfish
What classification is catfish?
Actinopterygii, members of which are known as ray-finned fishes, is a clade of the bony fishes. They comprise over 50% of living vertebrate species.
What are the 7 levels of classification for a catfish?
- Austroglanididae.
- Claroteidae.
- Ariidae.
- Schilbeidae.
- Pangasiidae.
- Bagridae.
- Pimelodidae.
What is the scientific name of African catfish?
Clarias gariepinus or African sharptooth catfish is a species of catfish of the family Clariidae, the airbreathing catfishes.
How many species of catfish are in Africa?
It is the most species-rich catfish family on the continent and it is currently represented by 224 valid species (Fricke et al., 2021).
What are the characteristics of catfish?
Most catfish have a cylindrical body with a flattened ventral to allow for benthic feeding (Bruton, 1996). Catfish are so-named because of their whisker-like barbels, which are located on the nose, each side of the mouth, and on the chin. Most catfish possess leading spines in their dorsal and pectoral fins.
What are the different types of catfish?
Catfish/Lower classifications
Where is catfish found in Africa?
2.2. Natural geographical distribution. Clarias gariepinus, which is generally considered to be one of the most important tropical catfish species for aquaculture, has an almost Pan-African distribution, ranging from the Nile to West Africa and from Algeria to Southern Africa.
Is there catfish in Africa?
Catfish (Siluriformes) of Africa — a diverse group of ray-finned primarily freshwater fish of Africa.
How long do African catfish live?
about 8 years
The life span of the African catfish is about 8 years. During this time, the fish can gain a mass of about 60 kg. [5,6]. Sexual maturation of female species occurs at the age of 8-9 months, but at this age, females produce little eggs.
Is a catfish a carnivore?
Catfish are mostly omnivores, feeding on a plant material and animal flesh.
What family is a catfish in?
Ictaluridae
Catfish Family, Ictaluridae. Members of the catfish family Ictaluridae range from very small to very large fish, do not have scales, and possess eight sensory barbels, or “whiskers”, around their mouth – four on the chin, two on the snout, and one on each corner of the mouth.
What is a group of catfish called?
There are two different ways to refer to a group of fish, which are a shoal of fish or a school of fish, depending on some specific facts. What is this? Most fish naturally tend to swim in a group in order to protect themselves from their natural predators.
Is a catfish a predator?
It has everything to do with your safety when you use the Internet. The important thing to know is, a “catfish” is an internet predator who is posing as someone other than themselves. A “catfish” is intentionally deceptive when creating a profile on social media like on Facebook or on many popular dating sites.
Why is catfish called that?
Well, according to Yahoo! Entertainment, “Its moniker originated from a metaphorical anecdote Angela’s husband Vince used to describe her in the doc. He says that when live codfish were shipped in vats from Alaska to China, they were paired with catfish to keep them active and thus maintain the quality of the fish.
How many species of catfish are there?
There are 40 types of catfish families in the world (30 in the U.S. alone) and over 3,000 catfish species! One out of every 20 known vertebrate animals is one catfish.
What is the lifespan of catfish?
The wels catfish, also called sheatfish or just wels, is a large species of catfish native to wide areas of central, southern, and eastern Europe, in the basins of the Baltic, Black and Caspian Seas.
What does a catfish eat?
Catfish are primarily omnivorous bottom feeders that feed at night. Common food items include aquatic plants and seeds, fish, mollusks, insects and their larvae, and crustaceans.
Why are catfish important?
Catfish are an important group because they serve many different roles, including as ornamentals (Figure 4-2, A), as food fish in aquaculture (Figure 4-2, B), as research animals, and for sport fishing. Most catfish are found in freshwater, although there are two families that contain saltwater species.