Spider diversity (Arachnida: Araneae) in two different coffee management systems and surrounding tropical forest during two contrasting seasons in Oaxaca, Mexico
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Instituto de Ecología, A.C.
2023
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| _version_ | 1876479548687646720 |
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| author | Miguel Ángel García-García |
| author_facet | Miguel Ángel García-García |
| contents | Spider diversity (Arachnida: Araneae) in two different coffee management systems and surrounding tropical forest during two contrasting seasons in Oaxaca, Mexico Miguel Ángel García-García Guillermo Ibarra-Núñez Laura Martínez-Martínez Antonio Santos-Moreno José Antonio Sánchez-García Biología Araneae monoculture polyculture shade system Agroecosystem This study focuses on species richness, abundance, diversity, and seasonal variation of spiders in two coffee plantations with different crop management and a portion of tropical forest in two municipalities of La Costa region of Oaxaca, Mexico, using manual collection, foliage beating and pitfall traps. We collected 2,210 spiders belonging to 35 families, 100 genera and 146 species. The inventory includes 51 new species records for Oaxaca. Completeness values for two estimators indicate that the level of representation of inventories range from 68.25% to 78.44%, and the proportion of singletons range from 33.72% to 38.14%. Spider abundance in the rainy season was significantly lower than during the dry season. Spider abundance in the Tropical Forest was significantly lower than Monoculture site with the foliage beating method. Polyculture was the site with the lowest spider abundance with the pitfall traps. Rarefaction curves did not show significant differences in species richness between the sites and seasons. Hutcheson t-test showed that spider diversity was significantly lower in Monoculture than Tropical Forest during the rainy season. This study contributes to the knowledge of the arachnofauna of Mexico and particularly of the state of Oaxaca. 2023 artículo científico 0065-1737 https://www.redalyc.org/articulo.oa?id=57577576017 https://www.redalyc.org/journal/575/57577576017/ https://www.redalyc.org/journal/575/57577576017/html/ https://www.redalyc.org/journal/575/57577576017/57577576017.epub https://www.redalyc.org/journal/575/57577576017/movil 10.21829/azm.2023.3912584 en http://www.redalyc.org/revista.oa?id=575 Acta Zoológica Mexicana (nueva serie) application/pdf Instituto de Ecología, A.C. Acta Zoológica Mexicana (nueva serie) (México) Vol.39 |
| format | Artículo científico |
| id | redalyc_57577576017 |
| institution | Redalyc |
| language | en |
| publishDate | 2023 |
| publisher | Instituto de Ecología, A.C. |
| spellingShingle | Spider diversity (Arachnida: Araneae) in two different coffee management systems and surrounding tropical forest during two contrasting seasons in Oaxaca, Mexico Miguel Ángel García-García Biología Araneae monoculture polyculture shade system Agroecosystem Spider diversity (Arachnida: Araneae) in two different coffee management systems and surrounding tropical forest during two contrasting seasons in Oaxaca, Mexico Miguel Ángel García-García Guillermo Ibarra-Núñez Laura Martínez-Martínez Antonio Santos-Moreno José Antonio Sánchez-García Biología Araneae monoculture polyculture shade system Agroecosystem This study focuses on species richness, abundance, diversity, and seasonal variation of spiders in two coffee plantations with different crop management and a portion of tropical forest in two municipalities of La Costa region of Oaxaca, Mexico, using manual collection, foliage beating and pitfall traps. We collected 2,210 spiders belonging to 35 families, 100 genera and 146 species. The inventory includes 51 new species records for Oaxaca. Completeness values for two estimators indicate that the level of representation of inventories range from 68.25% to 78.44%, and the proportion of singletons range from 33.72% to 38.14%. Spider abundance in the rainy season was significantly lower than during the dry season. Spider abundance in the Tropical Forest was significantly lower than Monoculture site with the foliage beating method. Polyculture was the site with the lowest spider abundance with the pitfall traps. Rarefaction curves did not show significant differences in species richness between the sites and seasons. Hutcheson t-test showed that spider diversity was significantly lower in Monoculture than Tropical Forest during the rainy season. This study contributes to the knowledge of the arachnofauna of Mexico and particularly of the state of Oaxaca. 2023 artículo científico 0065-1737 https://www.redalyc.org/articulo.oa?id=57577576017 https://www.redalyc.org/journal/575/57577576017/ https://www.redalyc.org/journal/575/57577576017/html/ https://www.redalyc.org/journal/575/57577576017/57577576017.epub https://www.redalyc.org/journal/575/57577576017/movil 10.21829/azm.2023.3912584 en http://www.redalyc.org/revista.oa?id=575 Acta Zoológica Mexicana (nueva serie) application/pdf Instituto de Ecología, A.C. Acta Zoológica Mexicana (nueva serie) (México) Vol.39 |
| title | Spider diversity (Arachnida: Araneae) in two different coffee management systems and surrounding tropical forest during two contrasting seasons in Oaxaca, Mexico |
| topic | Biología Araneae monoculture polyculture shade system Agroecosystem |
| url | https://www.redalyc.org/articulo.oa?id=57577576017 https://www.redalyc.org/journal/575/57577576017/ https://www.redalyc.org/journal/575/57577576017/html/ https://www.redalyc.org/journal/575/57577576017/57577576017.epub https://www.redalyc.org/journal/575/57577576017/movil |