The roughhead grenadier can reach a length of one metre. The head occupies about one quarter of the total length of the fish, it has a … Meer weergeven

The roughhead grenadier feeds on crustaceans and other small invertebrates it finds on the seabed. The diet includes small fish, shrimps, amphipods, polychaete worms, bivalve molluscs, isopods, brittle stars, other echinoderms and Meer weergeven

The roughhead grenadier is found in the North Atlantic Ocean at depths between 200 and 2,000 metres (660 and 6,560 ft) and water temperatures below 5.4 °C (41.7 °F). Its … Meer weergeven

The roughhead grenadier is landed as a by-catch when fishing for Greenland halibut (Reinhardtius hippoglossoides) and Atlantic halibut (Hippoglossus … Meer weergeven