Lophius americanus is a goosefish in the family Lophiidae, also called all-mouth, American anglerfish, bellows-fish, devil-fish, headfish, molligut, satchel-mouth, or wide-gape. It is native to the eastern coast of North America.
The American anglerfish is unique in its appearance and has no relatives with which it can be confused in the areas where it is caught. A fish of lesser importance than other food fish in the region, such as cod, its various names suggest its unusual appearance - a very large mouth, more than twice the width of the tail, with several spines and strong teeth, enabling it to snare prey larger than itself. The body is flattened dorsoventrally to allow it to hide on the sea floor. The front of the head carries erectile spines, the primary of which has a flattened end to resemble a small organism or piece of algae. The pectoral fins are like wide fans behind the head, and the pelvic fins are like small hands below the head.
The American anglerfish can grow to a length of 140 cm (55 in), but 100 cm (39 in) is a more usual size. The greatest recorded weight is 22.6 kg (50 lb) and the greatest recorded age is 30 years.[2]
Distribution and habitat
The American anglerfish is found in the western Atlantic from Newfoundland and Quebec south to northern Florida, but is commoner in the more northerly parts of its range, north of Cape Hatteras. It is a demersal fish living close to the seabed at depths down to about 2,000 feet (610 m).[2] It is found on sand bottoms, gravel, shell fragments, mud and clay.[3]
Behaviour
Skeleton
Various sizes of Lophius americanus
Feeding
The American anglerfish is an ambush predator. It spends most of its time on the seabed partly covered in sediment waiting for suitable prey to pass. It can swim slowly or "walk" with the help of its pectoral fins. Its diet normally consists of fin and ray fish, squids, cuttlefish and occasionally carrion.[3] After storms it has been reported on the sea surface where it has been recorded as catching seabirds.[4]
Breeding and lifecycle
Spawning takes place in the summer with a peak in May and June. The eggs are large and are believed to be unique among fish in being attached to a floating mucus veil. The number of eggs in a veil can range from 1 to 3 million and the veil drifts on the surface of the sea. The eggs hatch after 6 to 100 days, depending on the sea temperature, and remain protected within the veil for a few days, absorbing nutrients from their yolk sacs. They then become pelagic and join other fish larvae in the "ichthyoplankton community". The larvae feed on zooplankton and look quite different from the adult fish, being laterally compressed and having long dorsal and pectoral fin rays. When about 7 centimetres (2.8 in) long they become juveniles, changing their appearance over a period of several weeks into the adult shape and starting to live on the seabed. They grow fast in their first year and more slowly thereafter.[3]
Food use
The flesh of the anglerfish is located primarily in the body, less so in the "shoulders" and cheeks. The flesh is very white and moist, becoming quite firm when cooked. It is served both in soups and grilled, and is similar in texture to the flesh of crustaceans. Fillets are thick and boneless resembling crab or lobster tail. Connoisseurs believe the liver is also excellent. The fish is covered with a soft, scaleless, elastic skin, under which another thin edible membrane covers the flesh. Though much less so than in cod, one can sometimes find parasitic worms in the flesh of anglerfish, whose opacity can make them easier to find. Worms are usually found between the skin and outer portion of the flesh ranging in size from a few millimeters to over one inch.
^ abLophius americanus Valenciennes, 1837 2014-04-08 at the Wayback Machine FishBase. Retrieved 2012-01-06.
^ abc(PDF) (Report). US Department of Commerce: National Marine Fisheries Service. September 1999. Archived from the original (PDF) on October 8, 2008.
^Bigelow, H.B. and W.C. Schroeder (1953). "Fishes of the Gulf of Maine". Fishery Bulletin. U.S. Fish & Wildlife Service. 53: 1–577.
References
Monkfish NOAA FishWatch. Retrieved 11 November 2012.
Dictionary of American Regional English
August 25, 2023
lophius, americanus, bellows, fish, redirects, here, fish, with, long, second, spine, dorsal, bellowsfish, headfish, redirects, here, confused, with, fish, head, satchel, mouth, redirects, here, other, uses, satchel, mouth, disambiguation, goosefish, family, l. Bellows fish redirects here For the fish with a long second spine on its dorsal fin see Bellowsfish Headfish redirects here Not to be confused with Fish head Satchel mouth redirects here For other uses see Satchel mouth disambiguation Lophius americanus is a goosefish in the family Lophiidae also called all mouth American anglerfish bellows fish devil fish headfish molligut satchel mouth or wide gape It is native to the eastern coast of North America Lophius americanusTemporal range Pliocene Recent 5 3 0 Ma PreꞒ Ꞓ O S D C P T J K Pg NScientific classificationDomain EukaryotaKingdom AnimaliaPhylum ChordataClass ActinopterygiiOrder LophiiformesFamily LophiidaeGenus LophiusSpecies L americanusBinomial nameLophius americanusValenciennes 1837 1 Contents 1 Description 2 Distribution and habitat 3 Behaviour 3 1 Feeding 3 2 Breeding and lifecycle 4 Food use 5 Notes 6 ReferencesDescription EditThe American anglerfish is unique in its appearance and has no relatives with which it can be confused in the areas where it is caught A fish of lesser importance than other food fish in the region such as cod its various names suggest its unusual appearance a very large mouth more than twice the width of the tail with several spines and strong teeth enabling it to snare prey larger than itself The body is flattened dorsoventrally to allow it to hide on the sea floor The front of the head carries erectile spines the primary of which has a flattened end to resemble a small organism or piece of algae The pectoral fins are like wide fans behind the head and the pelvic fins are like small hands below the head The American anglerfish can grow to a length of 140 cm 55 in but 100 cm 39 in is a more usual size The greatest recorded weight is 22 6 kg 50 lb and the greatest recorded age is 30 years 2 Distribution and habitat EditThe American anglerfish is found in the western Atlantic from Newfoundland and Quebec south to northern Florida but is commoner in the more northerly parts of its range north of Cape Hatteras It is a demersal fish living close to the seabed at depths down to about 2 000 feet 610 m 2 It is found on sand bottoms gravel shell fragments mud and clay 3 Behaviour Edit Skeleton Various sizes of Lophius americanusFeeding Edit The American anglerfish is an ambush predator It spends most of its time on the seabed partly covered in sediment waiting for suitable prey to pass It can swim slowly or walk with the help of its pectoral fins Its diet normally consists of fin and ray fish squids cuttlefish and occasionally carrion 3 After storms it has been reported on the sea surface where it has been recorded as catching seabirds 4 Breeding and lifecycle Edit Spawning takes place in the summer with a peak in May and June The eggs are large and are believed to be unique among fish in being attached to a floating mucus veil The number of eggs in a veil can range from 1 to 3 million and the veil drifts on the surface of the sea The eggs hatch after 6 to 100 days depending on the sea temperature and remain protected within the veil for a few days absorbing nutrients from their yolk sacs They then become pelagic and join other fish larvae in the ichthyoplankton community The larvae feed on zooplankton and look quite different from the adult fish being laterally compressed and having long dorsal and pectoral fin rays When about 7 centimetres 2 8 in long they become juveniles changing their appearance over a period of several weeks into the adult shape and starting to live on the seabed They grow fast in their first year and more slowly thereafter 3 Food use EditThe flesh of the anglerfish is located primarily in the body less so in the shoulders and cheeks The flesh is very white and moist becoming quite firm when cooked It is served both in soups and grilled and is similar in texture to the flesh of crustaceans Fillets are thick and boneless resembling crab or lobster tail Connoisseurs believe the liver is also excellent The fish is covered with a soft scaleless elastic skin under which another thin edible membrane covers the flesh Though much less so than in cod one can sometimes find parasitic worms in the flesh of anglerfish whose opacity can make them easier to find Worms are usually found between the skin and outer portion of the flesh ranging in size from a few millimeters to over one inch Notes Edit Bailly Nicolas 2010 Lophius americanus Valenciennes 1837 WoRMS World Register of Marine Species Retrieved 2012 01 06 a b Lophius americanus Valenciennes 1837 Archived 2014 04 08 at the Wayback Machine FishBase Retrieved 2012 01 06 a b c Essential Fish Habitat Source Document Goosefish Lophius americanus Life History and Habitat Characteristics PDF Report US Department of Commerce National Marine Fisheries Service September 1999 Archived from the original PDF on October 8 2008 Bigelow H B and W C Schroeder 1953 Fishes of the Gulf of Maine Fishery Bulletin U S Fish amp Wildlife Service 53 1 577 References EditMonkfish NOAA FishWatch Retrieved 11 November 2012 Dictionary of American Regional English Retrieved from https en wikipedia org w index php title Lophius americanus amp oldid 1143632214, wikipedia, wiki, book, books, library,
