Cwmhiraeth (talk | contribs) Adding extra reference for DYK |
The Rambling Man (talk | contribs) →Ecology: the source actually says the fish return the instant the fins dry out, not beforehand |
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| species = '''''E. volitans''''' |
| species = '''''E. volitans''''' |
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| binomial = ''Exocoetus volitans'' |
| binomial = ''Exocoetus volitans'' |
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| binomial_authority = [[Carl Linnaeus|Linnaeus]], 1758 |
| binomial_authority = [[Carl Linnaeus|Linnaeus]], 1758<ref name=WoRMS>{{cite WoRMS |author=Bailly, Nicolas |year=2018 |title=''Exocoetus volitans'' Linnaeus, 1758 |id=126385 |accessdate=28 July 2018}}</ref> |
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| synonyms =*''Exocoetus commersonnii''<small> Lacepède, 1803</small> |
| synonyms =*''Exocoetus commersonnii''<small> Lacepède, 1803</small> |
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*''Exocoetus evolans''<small> Linnaeus, 1766</small> |
*''Exocoetus evolans''<small> Linnaeus, 1766</small> |
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==Ecology== |
==Ecology== |
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[[File:M.E. Blochii ... Systema ichthyologiae iconibus CX illustratum (Plate 84) (6005490325).jpg|thumb|left|Illustration by [[Marcus Elieser Bloch]]]] |
[[File:M.E. Blochii ... Systema ichthyologiae iconibus CX illustratum (Plate 84) (6005490325).jpg|thumb|left|Illustration by [[Marcus Elieser Bloch]]]] |
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''E. volitans'' feeds in the open sea on [[crustacean]]s, such as [[copepod]]s, and other [[plankton]]ic fauna. The female lays her clutches of 300 or 400 eggs in the open water.<ref name=iucn/> This fish sometimes launches itself into the air in an attempt to escape from [[Predation|predators]] such as [[tuna]], [[Coryphaena|dolphinfishes]] (''Coryphaena''), [[snake mackerel]] (''Gempylus serpens'') and the [[rainbow runner]] (''Elagatis bipinnulata'').<ref name=iucn/> However in so doing, it exposes itself to a different set of predators in the form of [[gull]]s, [[cormorant]]s and other aquatic birds.<ref name=Donovan/> It often swims in shoals which may emerge from the water together and sometimes fish land accidentally on the decks of boats; the fish needs to return to the sea |
''E. volitans'' feeds in the open sea on [[crustacean]]s, such as [[copepod]]s, and other [[plankton]]ic fauna. The female lays her clutches of 300 or 400 eggs in the open water.<ref name=iucn/> This fish sometimes launches itself into the air in an attempt to escape from [[Predation|predators]] such as [[tuna]], [[Coryphaena|dolphinfishes]] (''Coryphaena''), [[snake mackerel]] (''Gempylus serpens'') and the [[rainbow runner]] (''Elagatis bipinnulata'').<ref name=iucn/> However in so doing, it exposes itself to a different set of predators in the form of [[gull]]s, [[cormorant]]s and other aquatic birds.<ref name=Donovan/> It often swims in shoals which may emerge from the water together and sometimes fish land accidentally on the decks of boats; the fish needs to return to the sea when its fins dry out.<ref name=Donovan>{{cite book|author=Donovan, Edward |title=The Natural History of British Fishes: Including Scientific and General Descriptions of the Most Interesting Species and an Extensive Selection of Accurately Finished Coloured Plates, Taken Entirely from Original Drawings, Purposely Made from the Specimens in a Recent State, and for the Most Part Whilst Living|url=https://books.google.com/books?id=GI8-AAAAcAAJ&pg=PP47 |year=1803 |publisher=Rivington |page=47}}</ref> |
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==Status== |
==Status== |
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Revision as of 06:54, 6 September 2018
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| Species: | E. volitans
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| Exocoetus volitans | |
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Exocoetus volitans, commonly known as the tropical two-wing flyingfish or blue flyingfish,[1] is a species of ray-finned fish native to tropical and subtropical seas. It can glide above the surface of the sea to escape predators.
Description
The maximum length for this fish is about 30 cm (12 in) but a more common length is 20 cm (8 in). The dorsal fin has no spines and 12 to 15 soft rays while the anal fin has no spines and 12 to 14 soft rays. The exceptionally large pectoral fins enable this fish to glide for long distances above the surface of the water. The upper parts of the body are an iridescent dark blue colour while the belly is silvery white. The pectoral fins and tail fin are greyish while the other fins are colourless. Juvenile fish are sometimes barred with black.[3] This species can be distinguished from the oceanic two-wing flyingfish (Exocoetus obtusirostris) by having a less blunt snout and by the origin of the anal fin being at a location behind the origin of the dorsal fin.[4]
Distribution and habitat
Exocoetus volitans is present in the tropical and subtropical zones of all the world's oceans. Its range includes the Caribbean Sea and the western part of the Mediterranean Sea, but it is absent from the Gulf of Mexico and largely absent from the inland southeastern Asian seas such as the Celebes Sea, the Sulu Sea and the Flores Sea. It is found in surface waters both in the open ocean and close to the coast.[3]
Ecology
E. volitans feeds in the open sea on crustaceans, such as copepods, and other planktonic fauna. The female lays her clutches of 300 or 400 eggs in the open water.[1] This fish sometimes launches itself into the air in an attempt to escape from predators such as tuna, dolphinfishes (Coryphaena), snake mackerel (Gempylus serpens) and the rainbow runner (Elagatis bipinnulata).[1] However in so doing, it exposes itself to a different set of predators in the form of gulls, cormorants and other aquatic birds.[5] It often swims in shoals which may emerge from the water together and sometimes fish land accidentally on the decks of boats; the fish needs to return to the sea when its fins dry out.[5]
Status
This flyingfish is abundant in the tropical and subtropical parts of all oceans. It is not fished for commercially and no particular threats have been identified so the International Union for Conservation of Nature has assessed its conservation status as being of "least concern".[1]
References
- ^ a b c d e Template:IUCN
- ^ a b Bailly, Nicolas (2018). "Exocoetus volitans Linnaeus, 1758". WoRMS. World Register of Marine Species. Retrieved 28 July 2018.
- ^ a b "Exocoetus volitans Linnaeus, 1758". FishBase. Retrieved 28 July 2018.
- ^ Ray,Carleton; Robins, C. Richard (2016). A Field Guide to Atlantic Coast Fishes: North America. Houghton Mifflin Harcourt. p. 103. ISBN 978-0-544-53083-6.
- ^ a b Donovan, Edward (1803). The Natural History of British Fishes: Including Scientific and General Descriptions of the Most Interesting Species and an Extensive Selection of Accurately Finished Coloured Plates, Taken Entirely from Original Drawings, Purposely Made from the Specimens in a Recent State, and for the Most Part Whilst Living. Rivington. p. 47.