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Deep-sea fish are fish that live in the darkness below the sunlit surface waters, that is below the epipelagic or photic zone of the sea. The lanternfish is, by far, the most common deep-sea fish. Other deep-sea fishes include the flashlight fish, cookiecutter shark, bristlemouths, anglerfish, viperfish, and some species of eelpout.
Ceratioidei, the deep-sea anglerfishes or pelagic anglerfishes, is a suborder of marine ray-finned fishes, one of four suborders in the order Lophiiformes, the anglerfishes. These fishes are found in tropical and temperate seas throughout the world. The deep-sea anglerfishes exhibit extreme sexual dimorphism. The males are many times smaller ...
The luminescence comes from symbiotic bacteria, which are thought to be acquired from seawater, [2] [3] that dwell in and around the sea. Some anglerfish are notable for extreme sexual dimorphism and sexual symbiosis of the small male with the much larger female, seen in the suborder Ceratioidei, the deep sea anglerfish.
Krøyer's deep sea angler fish was first formally described in 1845 by the Danish zoologist Henrik Nikolai Krøyer with its type locality given as Southern Greenland. [3] When he described Ceratias holboelli Krøyer also proposed a new monospecific genus for his new species, meaning that this species is the type species of the genus Ceratias by monotypy. [4]
Ceratiidae, the warty sea devils, caruncled seadevils or seadevils, are a family of marine ray-finned fishes belonging to the suborder Ceratioidei, the deep-sea anglerfishes, in the anglerfish order Lophiiformes. The warty sea devils are sexually dimorphic with the small males being obligate sexual parasites of the much larger females. The ...
A large part of the European drainage basin empties into the North Sea including water from the Baltic Sea. Fishing in the North Sea is concentrated in the southern part of the coastal waters. The main method of fishing is trawling. Annual catches grew each year until the 1980s, when a high point of more than 3 million metric tons (3.3 million ...
Deep Sea Conservation Coalition Campaign for a ban on deep sea bottom trawling; FAO Gear type fact sheets Gear type fact sheet on various types of bottom trawls; Oceana: bottom trawling facts "Oceans and Coastal Areas". UNEP: System-Wide EarthWatch. Archived from the original on 2006-10-14. On the role bottom trawling plays in global fisheries
Ogcocephalid anglerfish are sometimes referred to as batfishes, [1] [2] deep-sea batfishes, [3] handfishes, and seabats. [4] They are found in tropical and subtropical oceans worldwide. [ 2 ] They are mostly found at depths between 200 and 3,000 m (660 and 9,840 ft), but have been recorded as deep as 4,000 m (13,000 ft).