demersal fish

Are Channel Catfish Demersal Fish? Channel catfish eggs are demersal and adhesive, sticking to one another a the bottom of the nest. The eggs average 3.5-4.0 mm in diameter before they are laid (Scott and Crossman 1998). At 26.7°C, incubation takes 7-8 days. Are catfish monogamous? Catfish are monogamous, meaning they have only one mate