Biology:Hyporhamphus affinis
Hyporhamphus affinis | |
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Beloniformes |
Family: | Hemiramphidae |
Genus: | Hyporhamphus |
Species: | H. affinis
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Binomial name | |
Hyporhamphus affinis (Günther, 1866)
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Synonyms[1] | |
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Hyporhamphus affinis, the tropical halfbeak, tropical garfish, insular halfbeak or coral reef halfbeak, is a species of schooling marine fish from the family Hemiramphidae. It is distributed through the Indo-Pacific regions and has been recorded in the Mediterranean Sea which it reached through the Suez Canal.
Description
Hyporhamphus affinis has a blue back with a silvery stripe on side, silvery white underparts and a blue caudal fin while the other fins are colourless. They grow to a maximum length of 38 cm.[2] The distal half of the underside of the elongated lower jaw is bright red. There is a well developed anterior lobe on the dorsal fin and the caudal fin has a slightly longer lower lobe than the upper. The upper jaw is scaled, the pre-orbital region is much longer than the upper jaw.[3][4]
Distribution
Hyporhamphus affinis has an Indo-Pacific distribution from the Red Sea and coasts of eastern Africa east through the Indian Ocean islands to Western Australia, New Guinea, Philippines , and islands of Oceania, although it is absent from Hawaii and the Indo-Malayan Archipelago.[3] It has been first recorded in the Levantine Sea in 1964[5] and has since spread as far west as Libya.[6][7]
Biology
Hyporhamphus affinis is found mainly at depths between 0 and 6m in proximity to coral reefs and islands but extends a little further from shore than Hyporhamphus dussumieri with which it is largely sympatric. It occurs in schools and feeds mainly on zooplankton, as well as small fish and detritus. The eggs are covered with adhesive filaments and are attached to floating and benthic objects.[3]
References
- ↑ "Synonyms of Hyporhamphus affinis (Günther, 1866)". Fishbase.org. http://www.fishbase.se/Nomenclature/SynonymsList.php?ID=7710&SynCode=26655&GenusName=Hyporhamphus&SpeciesName=affinis. Retrieved 11 February 2017.
- ↑ Cemal Turan; Deniz Ergüden; Mevlüt Gürlek; Çetin Keskin (2007). "Lessepsien Fishes of Turkey". in C. Turan. Atlas and Systematic of Marine Bony Fishes of Turkey. Nobel Publishing House. ISBN 978-9944-73-018-1. https://www.researchgate.net/publication/284182602.
- ↑ 3.0 3.1 3.2 R. Froese; D. Pauly, eds (2016). "Hyporhamphus affinis (Günther, 1866)". Fishbase.org. http://www.fishbase.se/summary/Hyporhamphus-affinis.html. Retrieved 11 February 2017.
- ↑ "Hyporhamphus affinis". Encyclopedia of Life. http://eol.org/pages/205094/details#physical_description. Retrieved 11 February 2017.
- ↑ C.J. George; V.A. Athanassiou; I. Boulos (1964). "The fishes of the coastal waters of Lebanon". Miscellaneous Papers in the Natural Sciences, the American University of Beirut 4: 1–24.
- ↑ Atlas of Exotic Fishes in the Mediterranean Sea (Hyporhamphus affinis). 2nd Edition. 2021. 366p. CIESM Publishers, Paris, Monaco.https://ciesm.org/atlas/fishes_2nd_edition/Hyporhamphus_affinis.pdf
- ↑ Ragnar Kinzelbach (2007). "First record of the Tropical Halfbeak Hyporhamphus affinis (Günther, 1866) in Tunesia (Teleostei: Hemirhamphidae)". Rostocker Meeresbiologische Beiträge 18: 82–83. http://www.oekologie.uni-rostock.de/fileadmin/Mathnat_Bio_Oekologie/RMB/RMB_18/RMB_18-05.pdf.
Wikidata ☰ Q2132931 entry
![]() | Original source: https://en.wikipedia.org/wiki/Hyporhamphus affinis.
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