Overview
Comprehensive Description
Biology
Occurs inshore (Ref. 4343), mud bottoms of estuaries and protected bays (Ref. 37816). Found on open flat bottom and large adults mostly seen at about 30 meters depth. Dives head first into the mud for safety (Ref. 48637). Hides in a burrow, but can dive into mud to escape predators (Ref. 11441).
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Maugé, L.A. 1986 Gobiidae. p. 358-388. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 4343)
http://www.fishbase.org/references/FBRefSummary.php?id=4343&speccode=11660
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Distribution
Distribution
European waters (ERMS scope), Mozambique, Seychelles, South Africa (country)
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MacNae, W. & M. Kalk (eds) (1958). A natural history of Inhaca Island, Mozambique. Witwatersrand Univ. Press, Johannesburg. I-iv, 163 pp.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=6266
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Anon. (1996). FishBase 96 [CD-ROM]. ICLARM: Los Baños, Philippines. 1 cd-rom pp.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=5909
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Anon. (2000). FishBase 2000 [CD-ROM]. ICLARM: Los Baños, Laguna, Philippines. 4 cd-roms pp.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=6542
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Smith, J.L.B. & M.M. Smith (1963). The fishes of Seychelles. Department of Ichthyology, Rhodes University. Grahamstown.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=5926
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van der Land, J.; Costello, M.J.; Zavodnik, D.; Santos, R.S.; Porteiro, F.M.; Bailly, N.; Eschmeyer, W.N.; Froese, R. (2001). Pisces, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 357-374
http://www.marbef.org/data/aphia.php?p=sourcedetails&id=1411
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Indo-West Pacific: Red Sea south to Natal, South Africa and east to the tropical west Pacific. Mediterranean Sea: Israel, Turkey and Syria.
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Maugé, L.A. 1986 Gobiidae. p. 358-388. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 4343)
http://www.fishbase.org/references/FBRefSummary.php?id=4343&speccode=11660
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Physical Description
Morphology
Dorsal spines (total): 7; Dorsal soft rays (total): 12; Analspines: 1; Analsoft rays: 13
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Hoese, D.F. 1986 Gobiidae. p. 774-807. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 2798)
http://www.fishbase.org/references/FBRefSummary.php?id=2798&speccode=17032
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Size
Max. size
20.0 cm SL (male/unsexed; (Ref. 48637))
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Kuiter, R.H. and T. Tonozuka 2001 Pictorial guide to Indonesian reef fishes. Part 3. Jawfishes - Sunfishes, Opistognathidae - Molidae. Zoonetics, Australia. p. 623-893. (Ref. 48637)
http://www.fishbase.org/references/FBRefSummary.php?id=48637&speccode=4748
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Diagnostic Description
Description
Occurs inshore (Ref. 4343).
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Anon. (1996). FishBase 96 [CD-ROM]. ICLARM: Los Baños, Philippines. 1 cd-rom pp.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=5909
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Body brown with 7-8 vertical dark brown bars (Ref. 2798).
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Hoese, D.F. 1986 Gobiidae. p. 774-807. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 2798)
http://www.fishbase.org/references/FBRefSummary.php?id=2798&speccode=17032
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Ecology
Habitat
Depth range based on 8 specimens in 1 taxon.
Water temperature and chemistry ranges based on 6 samples.
Environmental ranges
Depth range (m): 0.3 - 69.5
Temperature range (°C): 22.496 - 28.954
Nitrate (umol/L): 0.061 - 3.610
Salinity (PPS): 34.131 - 37.794
Oxygen (ml/l): 4.008 - 5.079
Phosphate (umol/l): 0.113 - 0.392
Silicate (umol/l): 1.579 - 4.457
Graphical representation
Depth range (m): 0.3 - 69.5
Temperature range (°C): 22.496 - 28.954
Nitrate (umol/L): 0.061 - 3.610
Salinity (PPS): 34.131 - 37.794
Oxygen (ml/l): 4.008 - 5.079
Phosphate (umol/l): 0.113 - 0.392
Silicate (umol/l): 1.579 - 4.457
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
Water temperature and chemistry ranges based on 6 samples.
Environmental ranges
Depth range (m): 0.3 - 69.5
Temperature range (°C): 22.496 - 28.954
Nitrate (umol/L): 0.061 - 3.610
Salinity (PPS): 34.131 - 37.794
Oxygen (ml/l): 4.008 - 5.079
Phosphate (umol/l): 0.113 - 0.392
Silicate (umol/l): 1.579 - 4.457
Graphical representation
Depth range (m): 0.3 - 69.5
Temperature range (°C): 22.496 - 28.954
Nitrate (umol/L): 0.061 - 3.610
Salinity (PPS): 34.131 - 37.794
Oxygen (ml/l): 4.008 - 5.079
Phosphate (umol/l): 0.113 - 0.392
Silicate (umol/l): 1.579 - 4.457
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
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Environment
reef-associated; brackish; marine; depth range 1 - 50 m (Ref. 37816)
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Myers, R.F. 1999 Micronesian reef fishes: a comprehensive guide to the coral reef fishes of Micronesia, 3rd revised and expanded edition. Coral Graphics, Barrigada, Guam. 330 p. (Ref. 37816)
http://www.fishbase.org/references/FBRefSummary.php?id=37816&speccode=4307
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Conservation
Threats
Not Evaluated
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IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006.
http://www.fishbase.org/references/FBRefSummary.php?id=57073
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Relevance to Humans and Ecosystems
Benefits
Importance
aquarium: commercial
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Burgess, W.E., H.R. Axelrod and R.E. Hunziker III 1990 Dr. Burgess's atlas of marine aquarium fishes. T.F.H. Publications, Inc., Neptune City, New Jersey. 768 p.
http://www.fishbase.org/references/FBRefSummary.php?id=9210
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