Overview
Comprehensive Description
Biology
A current-loving fish which prefers the montane habitat. Feeds upon aufwuchs and the encrusted invertebrates (mostly small crustaceans).
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Kullander, S.O. 2003 Cichlidae (Cichlids). p. 605-654. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36377)
http://www.fishbase.org/references/FBRefSummary.php?id=36377&speccode=6318
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Distribution
Central America: Atlantic slope, upper Tulija River in the Usumacinta River drainage, Mexico.
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Kullander, S.O. 2003 Cichlidae (Cichlids). p. 605-654. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36377)
http://www.fishbase.org/references/FBRefSummary.php?id=36377&speccode=6318
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Physical Description
Size
Max. size
12.0 cm SL (male/unsexed; (Ref. 36377))
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Kullander, S.O. 2003 Cichlidae (Cichlids). p. 605-654. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36377)
http://www.fishbase.org/references/FBRefSummary.php?id=36377&speccode=6318
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Ecology
Habitat
Environment
benthopelagic; freshwater; pH range: 7.0 - 8.0; dH range: 9 - 20
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Trophic Strategy
A current-loving fish which prefers the montane habitat. Feeds upon aufwuchs and the encrusted invertebrates (mostly small crustaceans).
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Conkel, D. 1993 Cichlids of North and Central America. T.F.H. Publications, Inc., USA. (Ref. 7335)
http://www.fishbase.org/references/FBRefSummary.php?id=7335&speccode=28234
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Diseases and Parasites
Saccocoelioides Infection. Parasitic infestations (protozoa, worms, etc.)
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Martinez, V.M.V., M.L.A. Macedo, T. Scholz, D.G. Solis and E.F.M. Franco 2002 Atlas de los helmintos parásitos de cÃclidos de México. Instituto Politécnico Nacional, Dirección de Publicaciones Tresguerras 27, 06040, México, D.F. (Ref. 51032)
http://www.fishbase.org/references/FBRefSummary.php?id=51032&speccode=3
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Posthodiplostomum Infestation 2. Parasitic infestations (protozoa, worms, etc.)
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Martinez, V.M.V., M.L.A. Macedo, T. Scholz, D.G. Solis and E.F.M. Franco 2002 Atlas de los helmintos parásitos de cÃclidos de México. Instituto Politécnico Nacional, Dirección de Publicaciones Tresguerras 27, 06040, México, D.F. (Ref. 51032)
http://www.fishbase.org/references/FBRefSummary.php?id=51032&speccode=3
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Genarchella Infection. Parasitic infestations (protozoa, worms, etc.)
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Martinez, V.M.V., M.L.A. Macedo, T. Scholz, D.G. Solis and E.F.M. Franco 2002 Atlas de los helmintos parásitos de cÃclidos de México. Instituto Politécnico Nacional, Dirección de Publicaciones Tresguerras 27, 06040, México, D.F. (Ref. 51032)
http://www.fishbase.org/references/FBRefSummary.php?id=51032&speccode=3
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Cladocystis Infection. Parasitic infestations (protozoa, worms, etc.)
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Martinez, V.M.V., M.L.A. Macedo, T. Scholz, D.G. Solis and E.F.M. Franco 2002 Atlas de los helmintos parásitos de cÃclidos de México. Instituto Politécnico Nacional, Dirección de Publicaciones Tresguerras 27, 06040, México, D.F. (Ref. 51032)
http://www.fishbase.org/references/FBRefSummary.php?id=51032&speccode=3
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Ascocotyle Infestation 3. Parasitic infestations (protozoa, worms, etc.)
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Martinez, V.M.V., M.L.A. Macedo, T. Scholz, D.G. Solis and E.F.M. Franco 2002 Atlas de los helmintos parásitos de cÃclidos de México. Instituto Politécnico Nacional, Dirección de Publicaciones Tresguerras 27, 06040, México, D.F. (Ref. 51032)
http://www.fishbase.org/references/FBRefSummary.php?id=51032&speccode=3
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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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