Annotated List of Ichthyofauna of Inland and Coastal Waters of Sakhalin Island. 4. Families Triglidae—Agonidae.

The fourth part of the report represents the next part of the annotated list of fish species found in the marine (within a 200-mile zone), brackish, and fresh waters of Sakhalin: 113 species from one order, three suborders, 9 families, and 53 genera. [ABSTRACT FROM AUTHOR]