Sillago

Sillago is a genus of fish in the family Sillaginidae which are commonly referred to as whitings. This genus is the largest in the family, containing over 30 species that are distributed throughout the Indo-Pacific region. They are found in a variety of habitats, from coastal beaches to deep offshore waters.

Description

Species of Sillago are small to medium-sized fish, typically measuring between 10 and 40 cm in length. They have elongated, slightly compressed bodies, with a dorsal fin that is divided into two parts. The first part consists of short spines, while the second part is composed of soft rays. The anal fin is similar in shape to the second part of the dorsal fin. The mouth is small and terminal, with a band of villiform teeth in the jaws.

Distribution and habitat

The Sillago genus is widely distributed throughout the Indo-Pacific region, from the eastern coast of Africa to Japan and Australia. They are found in a variety of habitats, including coastal beaches, estuaries, and offshore waters down to depths of around 90 m. Some species are also known to enter freshwater environments.

Diet

Sillago species are primarily carnivorous, feeding on a diet of small invertebrates such as crustaceans, mollusks, and worms. They are also known to consume small fish and algae.

Commercial importance

Many species of Sillago are of significant commercial importance, particularly in Asia where they are targeted by both commercial and recreational fisheries. They are also popular in aquaculture due to their fast growth rates and high market value.

Conservation status

The conservation status of Sillago species varies, with some species considered to be of least concern by the IUCN, while others are listed as vulnerable or endangered due to overfishing and habitat loss.

See also

• Sillaginidae
• Indo-Pacific
• IUCN