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- FishBase
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Overview |
Main identification features
- reddish/ blue-grey + yellow patch behind operculum
- chin white
Dorsal rays XII,10; anal rays III,11 or 12; pectoral rays 18; scales relatively small, 53-56 pored scales in lateral line; 2 pairs of enlarged, curved canines at front of each jaw; rear of upper jaw with moderately enlarged canine on each side.
Initial phase red with large yellow patch just behind head and black spot at front of dorsal fin; terminal phase bluish grey with large yellow patch behind head; both phases with white chin.
Maximum size to about 70 cm.
Habitat: found along rocky shores of the cooler southern and western regions of the Galapagos.
Depth: 3-100 m.
Ecuador to central Peru, and Galapagos Islands.
Attributes
Abundance: Common.
Cites: Not listed.
Climate Zone: Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo); South Temperate (Peruvian Province ).
Depth Range Max: 100 m.
Depth Range Min: 3 m.
Diet: mobile benthic gastropods/bivalves; mobile benthic crustacea (shrimps/crabs); sessile molluscs; sea-stars/cucumbers/urchins; sessile crustacea.
Eastern Pacific Range: Northern limit=2; Southern limit=-20; Western limit=-93; Eastern limit=-70; Latitudinal range=22; Longitudinal range=23.
Egg Type: Pelagic; Pelagic larva.
Feeding Group: Carnivore.
FishBase Habitat: Reef Associated.
Global Endemism: TEP non-endemic; East Pacific endemic; All species.
Habitat: Reef associated (reef + edges-water column & soft bottom); Rocks; Reef (rock &/or coral); Reef only.
Inshore Offshore: Inshore; Inshore Only.
IUCN Red List: Not evaluated / Listed.
Length Max: 70 cm.
Regional Endemism: Island (s); Continent; Temperate Eastern Pacific, primarily; Continent + Island (s); Tropical Eastern Pacific (TEP) non-endemic; Peruvian province, primarily; All species.
Residency: Resident.
Salinity: Marine; Marine Only.
Water Column Position: Bottom; Bottom only;
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Names | |
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Links to other sites | |
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References |
- Allen , G.R. and Robertson, D.R., 1994., Fishes of the Tropical Eastern Pacific., Crawford House Press Pty Ltd:1-332.
- Baldwin , C. C. and McCosker, J. E., 2001., Wrasses of the Galápagos Islands, with the description of a new deepwater species of Halichoeres (Perciformes: Labridae)., Revista de Biologia Tropical, 49(Supplement 1):89-100.
- Breder, C.M. Jr., 1936., Scientific results of the second oceanographic expedition of the "Pawnee" 1926. Heterosomata to Pediculati from Panama to Lower California., Bull. Bingham Oceanogr. Collect. Yale Univ., 2(3):1-56.
- Béarez, P., 1996., Lista de los Peces Marinos del Ecuador Continental., Revista de Biologia Tropical, 44:731-741.
- Edgar, G.J. Banks, S., Fariña, J.M., Calvopiña, M. and Martínez, C., 2004., Regional biogeography of shallow reef fish and macro-invertebrate communities in the Galapagos archipelago., Journal of Biogeography, 31:1107-1124.
- Gomon, M.F., 1997., Relationships of fishes of the labrid tribe Hypsigenyini., Bull. Mar. Sci., 60:789-871.
- Hildebrand, S.F., 1946., A descriptive catalog of the shore fishes of Peru., Bull. U.S. Nat. Mus., 189:1-530.
- Humann, P., 1993., Reef Fish Identification: Galapagos., New World Publishing:192pp.
- Jenyns, L., 1842., Fish. In: C. Darwin, ed. The zoology of the voyage of H.M.S. 'Beagle' under the command of Captain Fitzroy, R.N. during the years 1832 to 1836. Issued in 4 parts., Smith, Elder & Co.:i-xvi + 1-172.
- Jimenez-Prado, P., Béarez, P., 2004., Peces marinos del Ecuador continental / Marine fishes of continental Ecuador., SIMBIOE/NAZCA/IFEA tomo 1 y 2.
- Jordan , D.S. and Evermann, B.W., 1898., The fishes of North and Middle America: a descriptive catalogue of the species of fish-like vertebrates found in the waters of North America, north of the Isthmus of Panama. Part II., Bull. U.S. Nat. Mus., 47:1241-2183.
- McCosker , J.E. and Rosenblatt, R.H., 1985., The inshore fish fauna of the Galápagos Islands. In Key Environments-Galápagos, ed. R. Perry., Pergamon Press:133-144.
- Molina, L., Danulat, E., Oviedo, M., González, J.A., 2004., Guía de especies de interés pesquero en la Reserva Marina de Galápagos., Fundación Charles Darwin / Agencia Espeñola de Cooperación Internacional / Dirección Parque Nacional Galápagos, 115pp.
- Victor , B. C. , Wellington , G. M. , Robertson , D. R. and Ruttenberg, B., 2001., The effect of the EL Niño-Southern oscilation event in the distribution of reef-associated labrid fishes in the Eastern Pacific ocean., Bull. Mar. Sci., 69:279-288.
- Victor, B. C. and Wellington, G. M., 2000., Endemism and the pelagic larval duration of reef fishes in the eastern Pacific Ocean., Marine Ecology Progress Series, 205:241-248.
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Acknowledgements | |
I thank Ashley MacDonald and John Pickering, University of Georgia, for technical support in building this page.
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Following modified from FishBase
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Top | See original
http://www.fishbase.org/Summary/speciesSummary.php?genusname=Semicossyphus&speciesname=darwini ---> http://52.67.158.155/Summary/speciesSummary.php?genusname=Semicossyphus&speciesname=darwini
http://52.67.158.155/Summary/speciesSummary.php?genusname=Semicossyphus&speciesname=darwini ---> https://fishbase.net.br/Summary/speciesSummary.php?genusname=Semicossyphus&speciesname=darwini
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Updated: 2024-04-26 06:13:16 gmt
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