Diet of two sympatric species of the Leptodactylus fuscus group: Leptodactylus longirostris (Boulenger, 1882) and Leptodactylus mystaceus (Spix, 1824) in the Brazilian Amazon rainforest
Leptodactylus longirostris and L. mystaceus are sympatric species of frogs occurring in the Amazon basin in forest areas. In this study, diet composition, niche overlap and niche breadth were described for the two of species from the north domain of the Brazilian Amazon forest. A total of 68 individ...
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| Formato: | Articulo |
| Lenguaje: | Inglés |
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2021
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| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/168042 |
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I19-R120-10915-168042 |
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I19-R120-10915-1680422024-07-19T20:02:50Z http://sedici.unlp.edu.ar/handle/10915/168042 Diet of two sympatric species of the Leptodactylus fuscus group: Leptodactylus longirostris (Boulenger, 1882) and Leptodactylus mystaceus (Spix, 1824) in the Brazilian Amazon rainforest Dieta de dos especies simpátricas del grupo Leptodactylus fuscus: Leptodactylus longirostris (Boulenger, 1882) y Leptodactylus mystaceus (Spix, 1824) en la selva amazónica brasileña Oliveira-Souza, Aline Emanuele Salviano Santana, Maria Madalena Ribeiro Sanches, Patrick Costa-Campos, Carlos Eduardo 2021-09 2024-07-19T16:58:17Z en Zoología Species coexistence Food items Leptodactylidae Feeding overlap Coexistencia de especies Items-Presa Leptodactylidae Superposición de alimentación Leptodactylus longirostris and L. mystaceus are sympatric species of frogs occurring in the Amazon basin in forest areas. In this study, diet composition, niche overlap and niche breadth were described for the two of species from the north domain of the Brazilian Amazon forest. A total of 68 individuals of L. longirostris and 43 individuals of L. mystaceus were analyzed. The most important prey for L. longirostris was Hymenoptera (Formicidae) and for L. mystaceus was Coleoptera. The niche breadth of L. mystaceus was wider than the another species. The value of the niche breadth (B≤0.50) of both sympatric frogs suggests a specialization on ants (Formicidae) and beetles (Coleoptera). Leptodactylus longirostris y L. mystaceus son especies simpátricas de ranas que se encuentran en la cuenca del Amazonas en áreas forestales. En este estudio, se describió la composición de la dieta, la superposición de nichos y la amplitud de nichos para las dos especies del dominio norte de la selva amazónica brasileña. Se analizaron un total de 68 individuos de L. longirostris y 43 individuos de L. mystaceus. La presa más importante para L. longirostris fue Hymenoptera (Formicidae) y para L. mystaceus fue Coleoptera. La amplitud del nicho de L. mystaceus era más amplia que la de la otra especie. El valor de la amplitud del nicho (B ≤0.50) de ambas ranas simpátricas sugiere una especialización en hormigas (Formicidae) y coleópteros (Coleoptera). Asociación Herpetológica Argentina Articulo Articulo http://creativecommons.org/licenses/by-nc-nd/4.0/ Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) application/pdf 245-251 |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Zoología Species coexistence Food items Leptodactylidae Feeding overlap Coexistencia de especies Items-Presa Leptodactylidae Superposición de alimentación |
| spellingShingle |
Zoología Species coexistence Food items Leptodactylidae Feeding overlap Coexistencia de especies Items-Presa Leptodactylidae Superposición de alimentación Oliveira-Souza, Aline Emanuele Salviano Santana, Maria Madalena Ribeiro Sanches, Patrick Costa-Campos, Carlos Eduardo Diet of two sympatric species of the Leptodactylus fuscus group: Leptodactylus longirostris (Boulenger, 1882) and Leptodactylus mystaceus (Spix, 1824) in the Brazilian Amazon rainforest |
| topic_facet |
Zoología Species coexistence Food items Leptodactylidae Feeding overlap Coexistencia de especies Items-Presa Leptodactylidae Superposición de alimentación |
| description |
Leptodactylus longirostris and L. mystaceus are sympatric species of frogs occurring in the Amazon basin in forest areas. In this study, diet composition, niche overlap and niche breadth were described for the two of species from the north domain of the Brazilian Amazon forest. A total of 68 individuals of L. longirostris and 43 individuals of L. mystaceus were analyzed. The most important prey for L. longirostris was Hymenoptera (Formicidae) and for L. mystaceus was Coleoptera. The niche breadth of L. mystaceus was wider than the another species. The value of the niche breadth (B≤0.50) of both sympatric frogs suggests a specialization on ants (Formicidae) and beetles (Coleoptera). |
| format |
Articulo Articulo |
| author |
Oliveira-Souza, Aline Emanuele Salviano Santana, Maria Madalena Ribeiro Sanches, Patrick Costa-Campos, Carlos Eduardo |
| author_facet |
Oliveira-Souza, Aline Emanuele Salviano Santana, Maria Madalena Ribeiro Sanches, Patrick Costa-Campos, Carlos Eduardo |
| author_sort |
Oliveira-Souza, Aline Emanuele |
| title |
Diet of two sympatric species of the Leptodactylus fuscus group: Leptodactylus longirostris (Boulenger, 1882) and Leptodactylus mystaceus (Spix, 1824) in the Brazilian Amazon rainforest |
| title_short |
Diet of two sympatric species of the Leptodactylus fuscus group: Leptodactylus longirostris (Boulenger, 1882) and Leptodactylus mystaceus (Spix, 1824) in the Brazilian Amazon rainforest |
| title_full |
Diet of two sympatric species of the Leptodactylus fuscus group: Leptodactylus longirostris (Boulenger, 1882) and Leptodactylus mystaceus (Spix, 1824) in the Brazilian Amazon rainforest |
| title_fullStr |
Diet of two sympatric species of the Leptodactylus fuscus group: Leptodactylus longirostris (Boulenger, 1882) and Leptodactylus mystaceus (Spix, 1824) in the Brazilian Amazon rainforest |
| title_full_unstemmed |
Diet of two sympatric species of the Leptodactylus fuscus group: Leptodactylus longirostris (Boulenger, 1882) and Leptodactylus mystaceus (Spix, 1824) in the Brazilian Amazon rainforest |
| title_sort |
diet of two sympatric species of the leptodactylus fuscus group: leptodactylus longirostris (boulenger, 1882) and leptodactylus mystaceus (spix, 1824) in the brazilian amazon rainforest |
| publishDate |
2021 |
| url |
http://sedici.unlp.edu.ar/handle/10915/168042 |
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