Zoologger: Transgender fish perform reverse sex flip
provided by EOL authors
When it comes to selecting mates, hawkfish keep their options open. The flamboyantly coloured reef dwellers start life as females but can transform into males after maturing...
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Trophic Strategy
provided by Fishbase
Occurs inshore (Ref. 75154).
- Recorder
- Drina Sta. Iglesia
Morphology
provided by Fishbase
Dorsal spines (total): 10; Dorsal soft rays (total): 12; Analspines: 3; Analsoft rays: 6
Life Cycle
provided by Fishbase
Pelagic spawner (Ref. 31569). Spawning ascents into the water column occurred over a distance of 0.2 to 0.6 m (Ref. 54536).
Diagnostic Description
provided by Fishbase
This species possess numerous short filaments at the tip of each dorsal spine. Thickened and elongate lower pectoral rays.Description: Characterized by white color with reddish brown saddles tapered ventrally; rear half of body with vertical rows of red-brown blotches; under eye with pair of reddish bars; dorsal and caudal fin spotted; presence of palatine teeth; coarsely serrate posterior margin of preopercle; greatest depth of body 2.9-3.4 in SL (Ref. 90102).
Biology
provided by Fishbase
Shallow coastal to outer reef flats and slopes to 45 m depth (Ref. 48636). Common inhabitant of coral reefs, typically resting at the bases of coral heads (Ref. 9710). Studies indicate that it is haremic and spawns nightly (Ref. 37816). Occasionally in pairs (Ref. 48636). Sometimes solitary (Ref 90102).
Importance
provided by Fishbase
fisheries: of no interest; aquarium: commercial
分布
provided by The Fish Database of Taiwan
分布於西太平洋區，由菲律賓至薩摩亞，北至琉球及小笠原群島，南至澳洲大堡礁及新加勒多尼亞等沿海。台灣各地沿海及離島之珊湖礁區可見其蹤跡。
利用
provided by The Fish Database of Taiwan
一般以潛水方式捕捉。為觀賞魚類，無食用經濟價值。
描述
provided by The Fish Database of Taiwan
體延長而呈長橢圓形；頭背部於眼上方略凹；體背隆起，腹緣近平直。吻略鈍。眼中大，近頭背緣。前鰓蓋骨後緣具強鋸齒；鰓蓋骨後緣具棘。上下頜齒細小；鋤骨齒及腭骨齒皆存在。體被圓鱗；眼眶間隔具鱗；側線鱗數42-45。背鰭單一，硬棘部及軟條部間具缺刻，硬棘部之鰭膜末端呈簇鬚狀，硬棘數X，軟條數12，第1軟條延長，但不呈絲狀；臀鰭硬棘數III，軟條數6；胸鰭最長之鰭條末端達臀鰭起點。體灰白色至淡褐色，腹部較淡，體側具5條紅褐色至暗褐色橫帶，其前二條為小斑點組成，後三條為大斑點組成，皆延伸至背鰭；頭部眼下方另具2紅褐色斜帶；吻部亦具1褐色斜帶。各鰭淡色，背及尾鰭具紅褐色斑點。
棲地
provided by The Fish Database of Taiwan
主要棲息於珊瑚繁生的區域；通常喜歡停棲於珊瑚頭的基部，伺機捕食獵物。以甲殼類或小型魚類為食。行一夫多妻制，且在日落後產卵。
Cirrhitichthys falco
(
Catalan; Valencian
)
provided by wikipedia CA
Cirrhitichthys falco és una espècie de peix pertanyent a la família dels cirrítids.[5]
Descripció
- Pot arribar a fer 7 cm de llargària màxima.
- 10 espines i 12 radis tous a l'aleta dorsal i 3 espines i 6 radis tous a l'anal.
- Presenta nombrosos filaments curts a l'extrem de cada espina dorsal.[6][7]
Reproducció
Hom creu que forma harems i que fresa durant la nit.[8][9]
Hàbitat
És un peix marí, associat als esculls[10] i de clima tropical (24 °C-28 °C; 30°N-24°S) que viu entre 4 i 46 m de fondària[11] (normalment, entre 10 i 20).[6][12]
Distribució geogràfica
Es troba des de les illes Maldives[13] fins a Samoa, les illes Ryukyu,[14] el sud de la Gran Barrera de Corall[7] i Nova Caledònia.[6][15][16][17][18][19][20][21][22][23][24][25][26][27][8][28][29][30][31][32][33][34][35][36][37][38][39][40][41][42][43][44][45][46][47]
Observacions
És inofensiu per als humans.[6]
Referències
-
↑ Bleeker, P., 1857. Achtste bijdrage tot de kennis der vischfauna van Amboina. Acta Soc. Sci. Indo-Neerl. v. 2: 1-102.
-
↑ uBio (anglès)
-
↑ Randall, J. E., 1963. Review of the hawkfishes (family Cirrhitidae). Proceedings of the United States National Museum v. 114 (núm. 3472): 389-451, 16 pls.
-
↑ Catalogue of Life (anglès)
-
↑ The Taxonomicon (anglès)
-
↑ 6,0 6,1 6,2 6,3 FishBase (anglès)
-
↑ 7,0 7,1 Randall, J.E., G.R. Allen i R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p.
-
↑ 8,0 8,1 Myers, R.F., 1999. Micronesian reef fishes: a comprehensive guide to the coral reef fishes of Micronesia. Coral Graphics, Barrigada, Guam. 330 p.
-
↑ Donaldson, T.J., 1986. Courtship and spawning behavior of the hawkfish, Cirrhitichthys falco at Miyake-jima, Japan. Jap. J. Ichthyol. 33:329-333.
-
↑ Hardy, J.D. Jr., 2003. Coral reef fish species. NOAANational Oceanographic Data Center. NODC Coral Reef Data and Information Management System. Estats Units. 537 p.
-
↑ Lieske, E. i R. Myers, 1994. Collins Pocket Guide. Coral reef fishes. Indo-Pacific & Caribbean including the Red Sea. Haper Collins Publishers, 400 p.
-
↑ Baensch, H.A. i H. Debelius, 1997. Meerwasser atlas. Mergus Verlag GmbH, Postfach 86, 49302, Melle, Alemanya. 1216 p. 3a edició.
-
↑ Randall, J.E. i C. Anderson, 1993. Annotated checklist of the epipelagic and shore fishes of the Maldives Islands. Ichthyol. Bull. of the J.L.B. Smith Inst. of Ichthyol. 59:47.
-
↑ Masuda, H., K. Amaoka, C. Araga, T. Uyeno i T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tòquio, Japó. 437 p.
-
↑ Letourneur, Y., M. Kulbicki i P. Labrosse, 1998. Length-weight relationships of fish from coral reefs and lagoons of New Caledonia, southwestern Pacific Ocean: an update. Naga ICLARM Q. 21(4): 39-46.
-
↑ Kulbicki, M., N. Guillemot i M. Amand, 2005. A general approach to length-weight relationships for New Caledonian lagoon fishes. Cybium 29(3):235-252.
-
↑ Kulbicki, M., G. Mou Tham, P. Thollot i L. Wantiez, 1993. Length-weight relationships of fish from the lagoon of New Caledonia. Naga ICLARM Q. 16(2-3):26-29.
-
↑ Kulbicki, M. i J.T. Williams, 1997. Checklist of the shorefishes of Ouvea Atoll, New Caledonia. Atoll Res. Bull. 444: 26 p.
-
↑ Allen, G.R., 1998. Reef fishes of Milne Bay Province, Papua New Guinea. A: T. Werner i G. Allen (eds). A rapid biodiversity assessment of the coral reefs of Milne Bay Province, Papua New Guinea. RAP Working Papers 11, Conservation International, Washington DC.
-
↑ Allen, G.R. i M. Adrim, 2003. Coral reef fishes of Indonesia. Zool. Stud. 42(1):1-72.
-
↑ Allen, G.R. i P.L. Munday, 1994. Kimbe Bay rapid ecological assessment: the coral reefs of Kimbe Bay (West New Britain, Papua New Guinea), Volum 3: Fish diversity of Kimbe Bay. The Nature Conservancy, South Pacific program Office, Auckland, Nova Zelanda. 107 p.
-
↑ Chang, K.-H., R.-Q. Jan i K.-T. Shao, 1983. Community ecology of the marine fishes on Lutao Island, Taiwan. Bull. Inst. Zool. Academia Sinica 22(2):141-155.
-
↑ Chang, K.-H., S.-C. Lee i K.-T. Shao, 1978. A list of forty newly recorded coral fishes in Taiwan. Bull. Inst. Zool., Academia Sinica 17(1):75-78.
-
↑ Chen, C.-H., 2004. Checklist of the fishes of Penghu. FRI Special Publication. Núm. 4. 175 p.
-
↑ Chen, J.-P., R.-Q. Jan i K.-T. Shao, 1997. Checklist of reef fishes from Taiping Island (Itu Aba Island), Spratly Islands, South China Sea. Pac. Sci. 51(2):143-166.
-
↑ Department of Fisheries Malaysia, 2009. Valid local name of Malaysian marine fishes. Department of Fisheries Malaysia. Ministry of Agriculture and Agro-based Industry. 180 p.
-
↑ Huang, Z., 2001. Marine species and their distribution in China's seas. p. 404-463. Vertebrata. Smithsonian Institution, Florida, Estats Units. 598 p.
-
↑ Johnson, J.W., 1999. Annotated checklist of the fishes of Moreton Bay, Queensland, Australia. Memoirs of the Queensland Museum 43(2):709-762.
-
↑ Kailola, P.J., 1987. The fishes of Papua New Guinea: a revised and annotated checklist. Vol. II Scorpaenidae to Callionymidae. Research Bulletin Núm. 41, Research Section, Dept. of Fisheries and Marine Resources, Papua Nova Guinea.
-
↑ Kuiter, R.H., 1992. Tropical reef-fishes of the western Pacific Indonesia and adjacent waters. Gramedia Pustaka Utama, Jakarta, Indonèsia. 314 p.
-
↑ Kuiter, R.H. i T. Tonozuka, 2001. Pictorial guide to Indonesian reef fishes. Part 2. Fusiliers - Dragonets, Caesionidae - Callionymidae. Zoonetics, Austràlia. 304-622 p.
-
↑ Kulbicki, M., J.E. Randall i J. Rivaton, 1994. Checklist of the fishes of the Chesterfield Islands (Coral Sea). Micronesica 27(1/2): 1-43.
-
↑ Kunzmann, A., J.E. Randall i I. Suprihanto, 1998. Checklist of the shore fishes of the Mentawai Islands, Nias Island and the Padang region of West-Sumatra. Naga ICLARM Q. 22(1):4-10.
-
↑ Masuda, H. i G.R. Allen, 1993. Meeresfische der Welt - Groß-Indopazifische Region. Tetra Verlag, Herrenteich, Melle. 528 p.
-
↑ Murdy, E.O., C.J. Ferraris, Jr., D.I. Hoese i R.C. Steene, 1981. Preliminary list of fishes from Sombrero Island, Philippines, with fifteen new records. Proc. Biol. Soc. Wash. 94(4):1163-1173.
-
↑ Myers, R.F., 1991. Micronesian reef fishes. Segona edició. Coral Graphics, Barrigada, Guam. 298 p.
-
↑ Nguyen, N.T. i V.Q. Nguyen, 2006. Biodiversity and living resources of the coral reef fishes in Vietnam marine waters. Science and Technology Publishing House, Hanoi.
-
↑ Randall, J.E. i K.K.P. Lim (eds.), 2000. A checklist of the fishes of the South China Sea. Raffles Bull. Zool. Suppl. (8):569-667.
-
↑ Randall, J.E., H. Ida, K. Kato, R.L. Pyle i J.L. Earle, 1997. Annotated checklist of inshore fishes of the Ogasawara Islands. Nat. Sci. Mus. Monogr. (11):1-74.
-
↑ Randall, J.E., J.T. Williams, D.G. Smith, M. Kulbicki, G.M. Tham, P. Labrosse, M. Kronen, E. Clua i B.S. Mann, 2003. Checklist of the shore and epipelagic fishes of Tonga. Atoll Res. Bull. Núms. 497-508.
-
↑ Shao, K.-T. i L.-S. Chen, 1990. Exotic Marine Fishes (II). Encylopedia of Field Guide in Taiwan, vol. 18.
-
↑ Shao, K.-T., J.-P. Chen, P.-H. Kao i C.-Y. Wu, 1993. Fish fauna and their geographical distribution along the western coast of Taiwan. Acata Zoologica Taiwanica 4(2): 113-140.
-
↑ Taquet, M. i A. Diringer, 2007. Poissons de l'Océan Indien et de la Mer Rouge. Éditions Quæ, Versalles, França.
-
↑ Thaman, R.R., T. Fong i A. Balawa, 2008. Ilava Ni Navakavu: Finfishes of Vanua Navakavu, Viti Levu, Fiji Islands. SPRH-FIO Biodiversity and Ethnobiodiversity Report No. 4, The University of the South Pacific, Suva, Fiji.
-
↑ Wass, R.C., 1984. An annotated checklist of the fishes of Samoa. Natl. Ocean. Atmos. Adminis. Tech. Rept., Natl. Mar. Fish. Serv., Spec. Sci. Rept. Fish. (781).
-
↑ Werner, T.B. i G.R. Allen, 2000. A rapid marine biodiversity assessment of the Calamianes Islands, Palawan province, Philippines. RAP Bulletin of Biological Assessment 17. Washington DC, Estats Units:Conservation International.
-
↑ Zug, G.R., V.G. Springer, J.T. Williams i G.D. Johnson, 1989. The vertebrates of Rotuma and surrounding waters. Atoll Res. Bull. 316:25 p.
Bibliografia
- Anònim, 2001. Base de dades de la col·lecció de peixos del National Museum of Natural History (Smithsonian Institution). Smithsonian Institution - Division of Fishes.
- Anònim, 2002. Base de dades de la col·lecció de peixos del American Museum of Natural History. American Museum of Natural History, Central Park West, NY 10024-5192, Estats Units.
- Randall, J.E., 1963. Review of the hawkfishes (Family Cirrhitidae). Proc. U. S. Natl. Mus. 114(3472):389-451.
- Wu, H.L., K.-T. Shao i C.F. Lai (eds.), 1999. Latin-Chinese dictionary of fishes names. The Sueichan Press, Taiwan.
Enllaços externs
En altres projectes de
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Cirrhitichthys falco: Brief Summary
(
Catalan; Valencian
)
provided by wikipedia CA
![src=]()
Exemplar fotografiat a la
Gran Barrera de Corall.
![src=]()
Exemplar de
Malàisia Cirrhitichthys falco és una espècie de peix pertanyent a la família dels cirrítids.
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Dwarf hawkfish
provided by wikipedia EN
The dwarf hawkfish, (Cirrhitichthys falco), is a small species of hawkfish found on tropical reefs in the Indo-Pacific region from the Maldives to the Caroline Islands and Samoa. It can sometimes be found in the aquarium trade.[2]
Taxonomy
The dwarf hawkfish was first formally described in 1963 by the American ichthyologist John Ernest Randall with the type locality given as Davao Gulf, Mindanao in the Philippines.[3] The specific name falco is Latin for “falcon”, Randall did not explain the name but it may be a play on the common name hawkfish.[4]
Description
The dwarf hawkfish can reach 7 cm (2.8 in) in total length. The dorsal fin has ten spines with numerous tassels on the tips of the spines. The anal fin has three spines and six soft rays. The pectoral fins are thick and elongated and spread out when the fish is resting on the substrate. This fish is pinkish-red and white in color with vertical banding or mottling.[2]
Distribution and habitat
The dwarf hawkfish is native to the tropical Indo-Pacific. Its range extends from the eastern coast of Africa and the Maldives to Samoa, the Ryukyu Islands, northern Australia, the Great Barrier Reef and New Caledonia. It is a common member of the reef community on outer reef slopes and flats and is found at depths down to about 45 m (148 ft).[2]
Behavior
The dwarf hawkfish typically rests at the bottom of massive corals. It usually occurs singly but may be in pairs and feeds on fish larvae, small crustaceans and other invertebrates on the seabed.[2]
Like many fish, this species can change sex. A dominant male keeps a harem of several females. If a harem becomes too large, one of the females may become a male and take on part of the harem as a dominant male. What makes this species unusual is that the new male may revert to the female sex if challenged by a more powerful male. A male can become a female and successfully breed, laying fertile eggs.[5]
Gallery
Dwarf hawkfish at Dauin Philippines, 2012
Dwarf hawkfish at Moalboal Philippines, 2014
References
-
^ Greenfield, D. and Williams, I. (2017) [errata version of 2016 assessment]. "Cirrhitichthys falco". IUCN Red List of Threatened Species. 2016: e.T67997318A115451031. doi:10.2305/IUCN.UK.2016-1.RLTS.T67997318A68001656.en. Retrieved 12 July 2021.
-
^ a b c d Froese, Rainer; Pauly, Daniel (eds.) (2021). "Cirrhitichthys falco" in FishBase. June 2021 version.
-
^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Cirrhitichthys". Catalog of Fishes. California Academy of Sciences. Retrieved 12 July 2021.
-
^ Christopher Scharpf & Kenneth J. Lazara, eds. (25 February 2021). "Order CENTRARCHIFORMES: Families CENTRARCHIDAE, ELASSOMATIDAE, ENOPLOSIDAE, SINIPERCIDAE, APLODACTYLIDAE, CHEILODACTYLIDAE, CHIRONEMIDAE, CIRRHITIDAE, LATRIDAE, PERCICHTHYIDAE, DICHISTIIDAE, GIRELLIDAE, KUHLIIDAE, KYPHOSIDAE, OPLEGNATHIDAE, TERAPONTIDAE, MICROCANTHIDAE and SCORPIDIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 12 July 2021.
-
^ Whyte, C. Transgender fish perform reverse sex flip. New Scientist January 6, 2012.
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Dwarf hawkfish: Brief Summary
provided by wikipedia EN
The dwarf hawkfish, (Cirrhitichthys falco), is a small species of hawkfish found on tropical reefs in the Indo-Pacific region from the Maldives to the Caroline Islands and Samoa. It can sometimes be found in the aquarium trade.
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Cirrhitichthys falco
(
Basque
)
provided by wikipedia EU
(RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget "ErrefAurrebista" was not loaded. Please migrate it to use ResourceLoader. See u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetaku003E.");});
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Cirrhitichthys falco: Brief Summary
(
Basque
)
provided by wikipedia EU
Cirrhitichthys falco Cirrhitichthys generoko animalia da. Arrainen barruko Cirrhitidae familian sailkatzen da.
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Cirrhitichthys falco
(
French
)
provided by wikipedia FR
Cirrhitichthys falco • Épervier nain, Épervier à joue épineuse
Cirrhitichthys falco, communément nommé Épervier nain ou Épervier à joue épineuse[2], est une espèce de poisson marin de la famille des Cirrhitidae soit les poissons-faucons ou poissons-éperviers.
L'Épervier à joue épineuse est présent dans les eaux tropicales de la région Indo-Pacifique des Maldives aux îles Carolines et Samoa[3].
Sa taille maximale est de 7 cm[3].
Cirrhitichthys falco sur les côtes des iles Fidji.
Notes et références
-
↑ Bánki, O., Roskov, Y., Vandepitte, L., DeWalt, R. E., Remsen, D., Schalk, P., Orrell, T., Keping, M., Miller, J., Aalbu, R., Adlard, R., Adriaenssens, E., Aedo, C., Aescht, E., Akkari, N., Alonso-Zarazaga, M. A., Alvarez, B., Alvarez, F., Anderson, G., et al. (2021). Catalogue of Life Checklist (Version 2021-10-18). Catalogue of Life. https://doi.org/10.48580/d4t2, consulté le 14 octobre 2013
-
↑ Lieske et Myers, Guide des poissons des récifs coralliens, Delachaux et Niestlé, coll. « Les guides du naturaliste », 2009 (ISBN 978-2-603-01674-9)
-
↑ a et b FishBase, consulté le 14 octobre 2013
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Cirrhitichthys falco: Brief Summary
(
French
)
provided by wikipedia FR
Cirrhitichthys falco • Épervier nain, Épervier à joue épineuse
Cirrhitichthys falco, communément nommé Épervier nain ou Épervier à joue épineuse, est une espèce de poisson marin de la famille des Cirrhitidae soit les poissons-faucons ou poissons-éperviers.
L'Épervier à joue épineuse est présent dans les eaux tropicales de la région Indo-Pacifique des Maldives aux îles Carolines et Samoa.
Sa taille maximale est de 7 cm.
![src=]()
Cirrhitichthys falco (Sulawesi, Indonésie).
![src=]()
Cirrhitichthys falco (Sabah, Malaisie).
![src=]()
Cirrhitichthys falco sur les côtes des iles Fidji.
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Cirrhitichthys falco
(
Dutch; Flemish
)
provided by wikipedia NL
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真丝金䱵
(
Chinese
)
provided by wikipedia 中文维基百科
真丝金䱵: Brief Summary
(
Chinese
)
provided by wikipedia 中文维基百科
真丝金䱵（学名：Cirrhitichthys falco），又名鷹金䱵，为䱵科金䱵属的鱼类，俗名鹰金䱵。分布于台湾岛等。该物种的模式产地在民答那峨島、菲律宾。
Description
provided by World Register of Marine Species
Common inhabitant of coral reefs, typically resting at the bases of coral heads.
Froese, R. & D. Pauly (Editors). (2023). FishBase. World Wide Web electronic publication. version (02/2023).
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