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- FishBase
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Overview |
Main identification features
- head large, angular, no cirri; eye divided
- body very elongate, rounded
- dark; white spots -head and top back
Dorsal rays XXII, 12 or 13; anal rays II, 24, spines short, thick with fleshy cover; cornea divided into two halves; scales very small and smooth, about 75 in lateral series; body very elongate, rounded; greatest body depth 5.6-7.3 in standard length; head large, angular; no cirri over eye or on nape; upper lip thickened; teeth in jaws forming villiform bands, those in outer series enlarged; a band of teeth on front roof of mouth, none on sides.
Overall dark greyish with light and dark mottlings; head blackish; small white spots present on head, pectoral fin base, and upper back.
Maximum recorded size 11 cm.
Habitat: occurs in very shallow water along rocky shores.
Depth: 0-5 m.
The tip of Baja California and central Mexico to Colombia.
Attributes
Abundance: Common.
Cites: Not listed.
Climate Zone: Northern Subtropical (Cortez Province + Sinaloan Gap); Northern Tropical (Mexican Province to Nicaragua + Revillagigedos); Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo).
Depth Range Max: 5 m.
Depth Range Min: 0 m.
Diet: Insects; mobile benthic crustacea (shrimps/crabs).
Eastern Pacific Range: Northern limit=24; Southern limit=8; Western limit=-110; Eastern limit=-78; Latitudinal range=16; Longitudinal range=32.
Egg Type: Benthic; Pelagic larva.
Feeding Group: Carnivore.
FishBase Habitat: Demersal.
Global Endemism: Tropical Eastern Pacific (TEP) 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: 11 cm.
Regional Endemism: Continent; Continent only; TEP endemic; Continental TEP endemic; 3 provinces (Cortez + Mexican + Panamic) endemic; 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.
- Findley, L.T., Hendrickx, M.E., Brusca, R.C., van der Heiden, A.M., Hastings, P.A., Torre, J., 2003., Diversidad de la Macrofauna Marina del Golfo de California, Mexico., CD-ROM versión 1.0. Projecto de la Macrofauna del Golfo . Derechos reservados de los autores y Conservación Internacional.
- Fischer , W. , Krup , F. , Schneider , W. , Sommer , C. , Carpenter , K. E. and Niem, V. H., 1995., Guia FAO para la Identificacion de Especies de para los fines de la Pesca. Pacifico Centro-Oriental. Volumen II. Vertebrados - Parte 1., FAO2:647-1200.
- Fowler, H.W., 1944., Results of the Fifth George Vanderbilt Expedition (1941) (Bahamas, Caribbean sea, Panama, Galapagos Archipelago and Mexican Pacific Islands). The Fishes., Acad. Nat. Sci. Philadel., Monographs, 6:57-529.
- Günther, A., 1861., Catalogue of the fishes in the British Museum. Catalogue of the acanthopterygian fishes in the collection of the British Museum. Gobiidae ...[thru]... Notacanthi., Brithish Museum (Natural History)3:1-586.
- Günther, A., 1864., On some new species of Central American fishes., Proc. Zool. Soc. London, 14:227-232.
- 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 III., Bull. U.S. Nat. Mus., 47:2183-3136.
- Kendall , W.C. and Radcliffe, L., 1912., The shore fishes. Reports on the scientific results of the expedition to the eastern tropical Pacific, ... by the U.S. Fish Commission steamer ALBATROSS, from October, 1904, to March, 1905, Lieut. Commander L.M. Garret, U.S.N., Commanding. XXV., Mem. Mus. Comp. Zool., 35(3):75-171.
- Lopez , M. I. and Bussing, W. A., 1982., Lista provisional de los peces marinos de la Costa Rica., Revista de Biologia Tropical, 30(1):5-26.
- Love, M.S., Mecklenburg, C.W., Mecklenburg, T.A., Thorsteinson, L.K., 2005., es of the West Coast and Alaska: a checklist of North Pacific and Artic Ocena species from Baja California to the Alaska-Yukon border., U.S. Department of the Interior, U.S. Geological Survey, Biological Resources Division, 288pp.
- McCosker, J.E., Stephens, J.S. and Rosenblatt, R.H., 2003., Cottoclinus canops, a new genus and species of blenny (Perciformes: Labrisomidae) from the Galápagos Islands., Proc. Calif. Acad. Sci., 54:155-160.
- Meek , S.E. and Hildebrand, S.F., 1928., The marine fishes of Panama. Part III., Field Mus. Nat. Hist., Zool. Ser. Publ., XV:709-1045.
- Stepien , C.A. , Dixon , M.T. and Hillis, D.M., 1993., Evolutionary relationships of the blennioid fish families Clinidae, Labrisomidae and Chaenopsidae: Congruence Between DNA Sequence and Allozyme Data., Bull. Mar. Sci., 52:496-515.
- Thomson , D.A. , Findley , L.T. and Kerstitch, A.N., 2000., Reef fishes of the Sea of Cortez., University of Texas Press(Revised Ed.):353.
- Vega, A.J., Villareal, N., 2003., Peces asociados a arrecifes y manglares en el Parque Nacional Coiba., Tecnociencia, 5:65-76.
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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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http://www.fishbase.org/Summary/speciesSummary.php?genusname=Dialommus&speciesname=macrocephalus ---> http://52.67.158.155/Summary/speciesSummary.php?genusname=Dialommus&speciesname=macrocephalus
http://52.67.158.155/Summary/speciesSummary.php?genusname=Dialommus&speciesname=macrocephalus ---> https://fishbase.net.br/Summary/speciesSummary.php?genusname=Dialommus&speciesname=macrocephalus
&pull 20q v5.145 20180528: Error 501 Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) https://fishbase.net.br/Summary/speciesSummary.php?genusname=Dialommus&speciesname=macrocephalus |
Updated: 2024-05-04 16:09:19 gmt
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