What types of tilapia are there and what are their ecological environments?

Tilapia usually lives in warm freshwater waters with muddy bottoms, but can also adapt to river estuaries and even saltwater waters near the coast. Tilapia not only tastes delicious, but is also rich in protein, trace elements and vitamins. Eating it in moderation is beneficial to human health.

 

1. Common classifications of tilapia

 

1. Classification of common varieties

(1) Mozambique

Mozambique tilapia is native to the Mozambique region of Africa. Compared with Nile tilapia, it has higher cold tolerance and salt tolerance, so it can survive in some colder or higher salinity waters.

 

(2) Olia

Olea tilapia is native to the lower Nile River in West Africa and Israel. It has higher cold tolerance, salt tolerance and hypoxia tolerance than Nile tilapia, so it is suitable for farming in areas with harsh environmental conditions.

 

(3) Red Tilapia

Red tilapia is a mutant interspecific hybrid of Nile tilapia and Mozambique tilapia. It has the characteristics of fast growth, omnivorous nature, strong fecundity, euryhaline nature, few diseases and large individuals, so it is very popular in some areas.

 

(4) Onitilapia

The Onil tilapia is a hybrid of the male of the Orion tilapia and the female of the Nile Tilapia. It has the characteristics of fast growth, high male rate and high catch rate, so it is one of the main breeding species of tilapia.

 

(5) Longevity fish

This fish is a hybrid of a female tilapia from Mozambique and a male tilapia from Nile. It has the advantages of omnivorous, less disease, fast growth rate and high yield, but in some areas because of its black body color and low meat content, it affects the cultivation and promotion.

 

2. Ecological environment classification

(1) fresh water

A fish that originated in Africa and later spread to all parts of the world, freshwater tilapia usually lives in freshwater, but can also adapt to saltwater environments with different salt contents. Freshwater tilapia is an omnivorous fish that mainly eats plants and debris in the water.

 

(2) sea water

Seawater tilapia is a new species of tilapia adapted to waters with higher salinity. The development of its farming technology provides new farming options for coastal areas and is expected to promote the further development of the tilapia farming industry.

 

(3) Brackish water

Brackish water tilapia refers to tilapia that are adapted to live in waters with a salinity between freshwater and seawater. Brackish water tilapia is favored by fish farmers because of its adaptability and fast growth rate. In cooking, brackish water tilapia is also popular for its unique texture and umami flavour.