Variación espacio-temporal de Scleractinia, Gorgonacea, Gastropoda, Bivalvia, Cephalopoda, Asteroidea, Echinoidea y Holothuroidea, de fondos someros de la isla San José, Golfo de California
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| Format: | Artículo científico |
| Language: | es |
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Universidad de Costa Rica
2008
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| _version_ | 1876475252119175168 |
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| author | Oscar Efraín Holguin Quiñones |
| author_facet | Oscar Efraín Holguin Quiñones |
| contents | Variación espacio-temporal de Scleractinia, Gorgonacea, Gastropoda, Bivalvia, Cephalopoda, Asteroidea, Echinoidea y Holothuroidea, de fondos someros de la isla San José, Golfo de California Oscar Efraín Holguin Quiñones Felipe de Jesús González Medina Francisco Solís Marín Esteban F. Félix Pico Biología diversity San José Island Macroinvertebrates Gulf of California Space-time variation of Scleractinia, Gorgonacea, Gastropoda, Bivalvia, Cephalopoda, Asteroidea, Echinoidea and Holothuroidea, from shallow bottom in San Jose Island, Gulf of California. Between the years 1999 and 2000, six expeditions were made to Isla San José, in the Gulf of California. Observations and samples were taken of benthic macroinvertebrates in nine locations. Based on the samples, the specific components of three phyla were determined: Cnidaria (Scleractinia and Gorgonacea), Mollusca (Gastropoda, Bivalvia and Cephalopoda), and Echinodermata (Echinoidea and Holothuroidea). The abundance of conspicuous benthic macroinvertebrates was visually estimated through free dives at a depth of between two and six meters along two transects parallel to the coast. A total of 38 taxa in three groups were determined. The most abundant species are Tripneustes depressus (44,9%),Echinometra vanbruntii (18,3%),Phataria unifascialis (8,9%), Centrostephanus coronatus (8,0%), Diadema mexicanum (5%) y Eucidaris thouarsii (3,6%). No significant differences between diversity (H), equity (J) and richness of the species (S) during the months and site of study. The similarity analysis identified two groups from locations of the eastern and western coasts. Rev. Biol. Trop. 56 (3): 1189-1199. Epub 2008 September 30. 2008 artículo científico 0034-7744 https://www.redalyc.org/articulo.oa?id=44918834018 es http://www.redalyc.org/revista.oa?id=449 Revista de Biología Tropical application/pdf Universidad de Costa Rica Revista de Biología Tropical (Costa Rica) Num.3 Vol.56 |
| format | Artículo científico |
| id | redalyc_44918834018 |
| institution | Redalyc |
| language | es |
| publishDate | 2008 |
| publisher | Universidad de Costa Rica |
| spellingShingle | Variación espacio-temporal de Scleractinia, Gorgonacea, Gastropoda, Bivalvia, Cephalopoda, Asteroidea, Echinoidea y Holothuroidea, de fondos someros de la isla San José, Golfo de California Oscar Efraín Holguin Quiñones Biología diversity San José Island Macroinvertebrates Gulf of California Variación espacio-temporal de Scleractinia, Gorgonacea, Gastropoda, Bivalvia, Cephalopoda, Asteroidea, Echinoidea y Holothuroidea, de fondos someros de la isla San José, Golfo de California Oscar Efraín Holguin Quiñones Felipe de Jesús González Medina Francisco Solís Marín Esteban F. Félix Pico Biología diversity San José Island Macroinvertebrates Gulf of California Space-time variation of Scleractinia, Gorgonacea, Gastropoda, Bivalvia, Cephalopoda, Asteroidea, Echinoidea and Holothuroidea, from shallow bottom in San Jose Island, Gulf of California. Between the years 1999 and 2000, six expeditions were made to Isla San José, in the Gulf of California. Observations and samples were taken of benthic macroinvertebrates in nine locations. Based on the samples, the specific components of three phyla were determined: Cnidaria (Scleractinia and Gorgonacea), Mollusca (Gastropoda, Bivalvia and Cephalopoda), and Echinodermata (Echinoidea and Holothuroidea). The abundance of conspicuous benthic macroinvertebrates was visually estimated through free dives at a depth of between two and six meters along two transects parallel to the coast. A total of 38 taxa in three groups were determined. The most abundant species are Tripneustes depressus (44,9%),Echinometra vanbruntii (18,3%),Phataria unifascialis (8,9%), Centrostephanus coronatus (8,0%), Diadema mexicanum (5%) y Eucidaris thouarsii (3,6%). No significant differences between diversity (H), equity (J) and richness of the species (S) during the months and site of study. The similarity analysis identified two groups from locations of the eastern and western coasts. Rev. Biol. Trop. 56 (3): 1189-1199. Epub 2008 September 30. 2008 artículo científico 0034-7744 https://www.redalyc.org/articulo.oa?id=44918834018 es http://www.redalyc.org/revista.oa?id=449 Revista de Biología Tropical application/pdf Universidad de Costa Rica Revista de Biología Tropical (Costa Rica) Num.3 Vol.56 |
| title | Variación espacio-temporal de Scleractinia, Gorgonacea, Gastropoda, Bivalvia, Cephalopoda, Asteroidea, Echinoidea y Holothuroidea, de fondos someros de la isla San José, Golfo de California |
| topic | Biología diversity San José Island Macroinvertebrates Gulf of California |
| url | https://www.redalyc.org/articulo.oa?id=44918834018 |