Author: (Berg, 1916)
FBname: Caspian sand goby
Comments: Occurs in lagoons and lakes, large- to medium- size rivers, on sand or mud bottom; usually on open sand or sand-shell bottom.  Lives up to 3 years. Spawns for the first time at 1 year, rarely at 2. Spawns in April-September. Individual females may repeat spawning during a season.  Adhesive eggs are deposited on stones, shells and aquatic plants and are guarded by males until hatching.  Feeds on a wide variety of invertebrates (mainly crustaceans and insect larvae) and small fish (Ref.59043).  Is the most important commercial species of goby in the Caspian Sea (Ref. 2058).