Macrourus berglax shrimps, amphipods, polychaete worms, bivalve molluscs, isopods, brittle stars, other echinoderms and comb jellies. The roughhead grenadier is a slow growing fish. The females mature at an age of about 14 years and a length of while males reach maturity at a length of . The potential fecundity of the female is 17,000 to 56,000 eggs. The eggs are laid in batches and spawning takes place at any time of year, with a peak in late winter and early spring. The roughhead grenadier is landed as a by-catch when fishing for Greenland halibut ("Reinhardtius hippoglossoides") and Atlantic halibut ("Hippoglossus hippoglossus").
Georgetown University Center for Latin American Studies Foreign Service and given its current name. Dr. Arturo Valenzuela, as director, oversaw the transition of the Latin American Studies Program into the Center for Latin American Studies. The current director is Dr. Marc Chernick. A major project of CLAS is the Political Database of the Americas, which centralizes information about the constitutions, governments, and political processes of countries within Latin America. The Center for Latin American Studies offers a master of arts degree in Latin American studies in addition to graduate and undergraduate certificates. It also offers joint degrees with the Georgetown Law Center and Graduate School of Arts