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- FishBase
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Overview |
Main identification features
- 3 dark spots after eye - 3rd large
- 1st dorsal fin ; striped, outer part clear
- head with white spots
- pectoral: free rays - 1 branch
Dorsal rays VI + I, 9; anal rays I, 8; pectoral rays 19-21, the uppermost 5 rays forming free filaments (ie. not connected with adjoining rays by a membrane) 1st to 4th rays branch only once; tail fin with 25-32 rays; midlateral scales 30-37; predorsal scales not reaching eyes, remainder of head usually scaleless (B. l. arundelii sometimes with scales on opercle) pelvic disc eliptical, sometimes reaching to anus, its front membranes with small side lobes.
Generally light brown with several diffuse brown saddles across back; a clearly defined midlateral longitudinal row of alternating dark brown and white blotches; lower portion of head dark brown with scattered white spots; 1st dorsal fin with a clear outer edge and dark inner stripes, innermost ones darkest at rear; last of three dark blotches behind eye is much larger than 1st.
Size: to about 12 cm.
Inhabits rocky shores, common in tide pools.
Depth: 0-2 m.
An island species found at Clipperton, the Galapagos Islands and Lobos de Afuera in northern Peru. Miller et al 2001 recognized a different subspecies at each of these three localities -B. lineatus arundelii, B. l. lineatus and B. l. lupinus, respectively.
Attributes
Abundance: Common.
Cites: Not listed.
Climate Zone: Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo); South Temperate (Peruvian Province ).
Depth Range Max: 2 m.
Depth Range Min: 0 m.
Diet: mobile benthic worms; mobile benthic crustacea (shrimps/crabs); mobile benthic gastropods/bivalves.
Eastern Pacific Range: Northern limit=11; Southern limit=-7; Western limit=-110; Eastern limit=-81; Latitudinal range=18; Longitudinal range=29.
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: 12 cm.
Regional Endemism: Island (s) only; Island (s); TEP endemic; TEP oceanic island (s) endemic; Multiple oceanic islands endemic; All species.
Residency: Resident.
Salinity: Marine; Marine Only.
Water Column Position: Bottom; Bottom only;
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References |
- Allen , G.R. and Robertson, D.R., 1997., An Annotated Checklist of the fishes of Clipperton Atoll, Tropical Eastern Pacific., Revista de Biologia Tropical, 45:813-843.
- Birdsong , R. S. , Murdy , E. O. and Pezold, F. L., 1988., A study of the vertebral column and median fin osteology in gobioid fishes with comments on gobioid relationships., Bull. Mar. Sci., 42:174-214.
- 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.
- Ginsburg, I., 1947., American species and subspecies of Bathygobius, with a demonstration of a suggested modified system of nomenclature., J. Wash. Acad.Sci., 37(1):275-284.
- 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.
- Miller , P. J. and Stefanni, S., 2001., The eastern Pacific species of Bathygobius (Perciformes: Gobiidae)., Revista de Biologia Tropical, 49(Supplement 1):141-156.
- Robertson , D.R. and Allen, G.A., 1996., Zoogeography of the shorefish fauna of Clipperton Atoll., Coral Reefs, 15:121-131.
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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=Bathygobius&speciesname=lineatus ---> http://52.67.158.155/Summary/speciesSummary.php?genusname=Bathygobius&speciesname=lineatus
http://52.67.158.155/Summary/speciesSummary.php?genusname=Bathygobius&speciesname=lineatus ---> https://fishbase.net.br/Summary/speciesSummary.php?genusname=Bathygobius&speciesname=lineatus
&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=Bathygobius&speciesname=lineatus |
Updated: 2024-04-26 14:31:39 gmt
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