Escape or be Preyed: New Records and Current Knowledge on Predators of Pseudinae Frogs (Anura: Hylidae) in South America
Neotropical amphibians play important roles as preys and predators in freshwater and terrestrial ecosystems. The subfamily Pseudinae includes small and medium-sized frogs within three genera representing 13 valid species. Most published records of predation on Pseudinae frogs are anecdotic and scarce. Herein, we provide five new reports of predation and presenting a detailed literature review on Pseudinae predation, with 15 studies published between 1983-2017. Pseudinae species were preyed at both day and night by a wide variety of predators, principally birds. Adults were preyed upon more frequently than juveniles and tadpoles. In the present study, most predators were diurnal, with birds accounting for most records. A variety of invertebrates prey on anurans, but water bugs and spiders are the most common ones. In the present study, water bugs comprised 75 % of the Pseudinae predation records by invertebrates. However, anuran predation by invertebrates remains poorly documented. Thus, the description of new cases of predation accompanied by a review of the data available in the literature is crucial to understanding Neotropical food webs.
Main Authors: | , , , , , , |
---|---|
Format: | Digital revista |
Language: | eng |
Published: |
Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Biología
2019
|
Online Access: | https://revistas.unal.edu.co/index.php/actabiol/article/view/74650 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
oai:www.revistas.unal.edu.co:article-74650 |
---|---|
record_format |
ojs |
spelling |
oai:www.revistas.unal.edu.co:article-746502019-11-06T14:41:46Z Escape or be Preyed: New Records and Current Knowledge on Predators of Pseudinae Frogs (Anura: Hylidae) in South America Escape o sea presa: nuevos registros y conocimiento actual sobre depredadores de ranas Pseudinae (Anura: Hylidae) en América del sur Landgref Filho, Paulo Aoki, Camila Hokana de Sousa, Daiene Louveira Souza, Edivaldo Oliveira Brandão, Reuber Albuquerque Ávila, Robson Waldemar Oda, Fabrício Hiroiuki Anura aquatic birds aquatic insects predator-prey interactions Anura aves acuáticas insectos acuáticos interacción depredador-presa Neotropical amphibians play important roles as preys and predators in freshwater and terrestrial ecosystems. The subfamily Pseudinae includes small and medium-sized frogs within three genera representing 13 valid species. Most published records of predation on Pseudinae frogs are anecdotic and scarce. Herein, we provide five new reports of predation and presenting a detailed literature review on Pseudinae predation, with 15 studies published between 1983-2017. Pseudinae species were preyed at both day and night by a wide variety of predators, principally birds. Adults were preyed upon more frequently than juveniles and tadpoles. In the present study, most predators were diurnal, with birds accounting for most records. A variety of invertebrates prey on anurans, but water bugs and spiders are the most common ones. In the present study, water bugs comprised 75 % of the Pseudinae predation records by invertebrates. However, anuran predation by invertebrates remains poorly documented. Thus, the description of new cases of predation accompanied by a review of the data available in the literature is crucial to understanding Neotropical food webs. Los anfibios neotropicales desempeñan papeles importantes como depredadores y presas en los ecosistemas dulce acuícolas y terrestres. La subfamilia Pseudinae incluye ranas pequeñas y medianas, distribuidas en tres géneros y representando 13 especies válidas. Los registros de depredación de Pseudinae son escasos y anecdóticos. Por lo tanto, el conocimiento de nuevos casos puede mejorar nuestra comprensión de las relaciones depredador-presa entre estas ranas y su papel en la cadena trófica. Presentamos cinco nuevos registros de depredación y revisamos los casos de depredación de la literatura, que incluyen 15 estudios publicados entre 1983 y 2017. Las especies de Pseudinae son depredadas, tanto durante el día como en la noche, por una gran variedad de depredadores, principalmente aves. Los adultos son más frecuentemente depredados que los juveniles y los renacuajos. En el presente estudio, las chinches de agua representan 75 % de los registros de depredación de Pseudinae por invertebrados. Sin embargo, depredación de anuros por invertebrados permanece poco documentada. Por lo tanto, la descripción de nuevos casos de depredación, junto a una revisión de los datos disponibles en la literatura es crucial para entender redes tróficas neotropicales. Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Biología 2019-05-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion "Artículo revisado por pares" application/pdf application/xml https://revistas.unal.edu.co/index.php/actabiol/article/view/74650 10.15446/abc.v24n2.74650 Acta Biológica Colombiana; Vol. 24 No. 2 (2019); 397-402 Acta Biológica Colombiana; Vol. 24 Núm. 2 (2019); 397-402 1900-1649 0120-548X eng https://revistas.unal.edu.co/index.php/actabiol/article/view/74650/pdf https://revistas.unal.edu.co/index.php/actabiol/article/view/74650/72283 Derechos de autor 2019 Acta Biológica Colombiana https://creativecommons.org/licenses/by-nc-sa/4.0 |
institution |
UNAL |
collection |
OJS |
country |
Colombia |
countrycode |
CO |
component |
Revista |
access |
En linea |
databasecode |
rev-actabol |
tag |
revista |
region |
America del Sur |
libraryname |
Sistema Nacional de Bibliotecas de la UNAL |
language |
eng |
format |
Digital |
author |
Landgref Filho, Paulo Aoki, Camila Hokana de Sousa, Daiene Louveira Souza, Edivaldo Oliveira Brandão, Reuber Albuquerque Ávila, Robson Waldemar Oda, Fabrício Hiroiuki |
spellingShingle |
Landgref Filho, Paulo Aoki, Camila Hokana de Sousa, Daiene Louveira Souza, Edivaldo Oliveira Brandão, Reuber Albuquerque Ávila, Robson Waldemar Oda, Fabrício Hiroiuki Escape or be Preyed: New Records and Current Knowledge on Predators of Pseudinae Frogs (Anura: Hylidae) in South America |
author_facet |
Landgref Filho, Paulo Aoki, Camila Hokana de Sousa, Daiene Louveira Souza, Edivaldo Oliveira Brandão, Reuber Albuquerque Ávila, Robson Waldemar Oda, Fabrício Hiroiuki |
author_sort |
Landgref Filho, Paulo |
title |
Escape or be Preyed: New Records and Current Knowledge on Predators of Pseudinae Frogs (Anura: Hylidae) in South America |
title_short |
Escape or be Preyed: New Records and Current Knowledge on Predators of Pseudinae Frogs (Anura: Hylidae) in South America |
title_full |
Escape or be Preyed: New Records and Current Knowledge on Predators of Pseudinae Frogs (Anura: Hylidae) in South America |
title_fullStr |
Escape or be Preyed: New Records and Current Knowledge on Predators of Pseudinae Frogs (Anura: Hylidae) in South America |
title_full_unstemmed |
Escape or be Preyed: New Records and Current Knowledge on Predators of Pseudinae Frogs (Anura: Hylidae) in South America |
title_sort |
escape or be preyed: new records and current knowledge on predators of pseudinae frogs (anura: hylidae) in south america |
description |
Neotropical amphibians play important roles as preys and predators in freshwater and terrestrial ecosystems. The subfamily Pseudinae includes small and medium-sized frogs within three genera representing 13 valid species. Most published records of predation on Pseudinae frogs are anecdotic and scarce. Herein, we provide five new reports of predation and presenting a detailed literature review on Pseudinae predation, with 15 studies published between 1983-2017. Pseudinae species were preyed at both day and night by a wide variety of predators, principally birds. Adults were preyed upon more frequently than juveniles and tadpoles. In the present study, most predators were diurnal, with birds accounting for most records. A variety of invertebrates prey on anurans, but water bugs and spiders are the most common ones. In the present study, water bugs comprised 75 % of the Pseudinae predation records by invertebrates. However, anuran predation by invertebrates remains poorly documented. Thus, the description of new cases of predation accompanied by a review of the data available in the literature is crucial to understanding Neotropical food webs. |
publisher |
Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Biología |
publishDate |
2019 |
url |
https://revistas.unal.edu.co/index.php/actabiol/article/view/74650 |
work_keys_str_mv |
AT landgreffilhopaulo escapeorbepreyednewrecordsandcurrentknowledgeonpredatorsofpseudinaefrogsanurahylidaeinsouthamerica AT aokicamila escapeorbepreyednewrecordsandcurrentknowledgeonpredatorsofpseudinaefrogsanurahylidaeinsouthamerica AT hokanadesousadaienelouveira escapeorbepreyednewrecordsandcurrentknowledgeonpredatorsofpseudinaefrogsanurahylidaeinsouthamerica AT souzaedivaldooliveira escapeorbepreyednewrecordsandcurrentknowledgeonpredatorsofpseudinaefrogsanurahylidaeinsouthamerica AT brandaoreuberalbuquerque escapeorbepreyednewrecordsandcurrentknowledgeonpredatorsofpseudinaefrogsanurahylidaeinsouthamerica AT avilarobsonwaldemar escapeorbepreyednewrecordsandcurrentknowledgeonpredatorsofpseudinaefrogsanurahylidaeinsouthamerica AT odafabriciohiroiuki escapeorbepreyednewrecordsandcurrentknowledgeonpredatorsofpseudinaefrogsanurahylidaeinsouthamerica AT landgreffilhopaulo escapeoseapresanuevosregistrosyconocimientoactualsobredepredadoresderanaspseudinaeanurahylidaeenamericadelsur AT aokicamila escapeoseapresanuevosregistrosyconocimientoactualsobredepredadoresderanaspseudinaeanurahylidaeenamericadelsur AT hokanadesousadaienelouveira escapeoseapresanuevosregistrosyconocimientoactualsobredepredadoresderanaspseudinaeanurahylidaeenamericadelsur AT souzaedivaldooliveira escapeoseapresanuevosregistrosyconocimientoactualsobredepredadoresderanaspseudinaeanurahylidaeenamericadelsur AT brandaoreuberalbuquerque escapeoseapresanuevosregistrosyconocimientoactualsobredepredadoresderanaspseudinaeanurahylidaeenamericadelsur AT avilarobsonwaldemar escapeoseapresanuevosregistrosyconocimientoactualsobredepredadoresderanaspseudinaeanurahylidaeenamericadelsur AT odafabriciohiroiuki escapeoseapresanuevosregistrosyconocimientoactualsobredepredadoresderanaspseudinaeanurahylidaeenamericadelsur |
_version_ |
1755914055327940608 |