Black cod (sable fish) and rock fish are often present at seep systems. Here you can see an aggregation of them both swimming, and apparently feeding, at a clam bed in the deep sea off the Pacific Northwest of the United States.
Fish at Seep System
Image courtesy of D. Fornari, WHOI MISO Facility and Ocean Exploration Trust: Cruise NA-095. Download larger version (jpg, 3.2 MB).

Black cod (sable fish) and rock fish are often present at seep systems. Here you can see an aggregation of them both swimming, and apparently feeding, at a clam bed in the deep sea off the Pacific Northwest of the United States.

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