Yellowtail Rockfish

Yellowtail Rockfish

Sebastes flavidus

Physical Description

The Yellowtail Rockfish, scientifically known as Sebastes flavidus, presents a streamlined profile, reaching sizes between 40 to 68 centimeters. Its dorsal region sports dark brown or greenish-brown hues, adorned with large irregular white patches, while its ventral side boasts a striking tan-yellow shade. Notably, its fins and tail are accentuated in vibrant yellow tones, adding a splash of color to its appearance. Upon closer inspection, scales reveal red-brown flecks, further enhancing its aesthetic allure.


While occasionally encountered in kelp forests, the Yellowtail Rockfish prefers the expansive waters well offshore from kelp beds and deeper aquatic realms. Often congregating in schools, it navigates the depths with ease, adapting to a variety of underwater habitats characterized by rocky substrates and ample foraging opportunities.

Geographical Range

From the Aleutian Islands to the southern reaches of San Diego, the Yellowtail Rockfish commands a broad geographical range along the eastern Pacific coast. Its presence is noted in diverse marine environments, reflecting its adaptability to varying oceanic conditions across this expansive stretch of coastline.

What They Eat

As an adept piscivore, the Yellowtail Rockfish preys upon smaller fishes and crustaceans that abound in its oceanic domain. Its predatory prowess contributes to the intricate marine food web, where it plays a crucial role as both predator and prey.

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