Dr. Gregor Cailliet, a Fresno State professor emeritus of biology and emeritus faculty at Moss Landing Marine Laboratories, will discuss “Age-Validated Longevity of Deep-Sea Fishes and Its Importance for Sustainable Fisheries” at 3 p.m. Friday, Oct. 19, at Science II, Room 109. The Moss Landing lab at Monterey Bay is operated by Fresno State and six other California State University campuses. Cailliet’s free, public talk is part of the fall Biology Colloquium. INFO: www.csufresno.edu/biology or 559.278.2001 or http://www.mlml.calstate.edu/faculty/greg-cailliet.