2012
DOI: 10.1590/s1676-06032012000400025
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Abstract: The opportunistic predation on the fishes Astyanax fasciatus and Crenicichla sp. entangled in gill net by the aeglid crabs Aegla grisella and Aegla singularis was observed in rivers of southern Brazil. These events occurred in two rivers located at the National Forest of Passo Fundo, in Mato Castelhano municipality, Rio Grande do Sul State and Tangará municipality, Santa Catarina State. In both places the fish showed similar wound pattern, with eyes and fins being consumed first. However, predation of the whol… Show more

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Cited by 4 publications
(3 citation statements)
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References 8 publications
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“…In addition, information from museum collections in Argentina was used (Museo Argentino de Ciencias Naturales ‘Bernardino Rivadavia’, Buenos Aires; Museo de La Plata, La Plata; Museo Provincial de Ciencias Naturales ‘Florentino Ameghino’, Santa Fe; Museo Provincial de Ciencias Naturales y Antropología ‘Professor Antonio Serrano’, Paraná; and the crustacean collection of the Instituto Miguel Lillo, Tucumán; Instituto Nacional de Limnología–INALI‐CONICET‐UNL, Santa Fe). A thorough scientific literature review was made for the species throughout their geographical distribution (Barber, Xu, Pérez‐Losada, Jara, & Crandall, ; Bond‐Buckup & Buckup, ; Bond‐Buckup et al, ; Bond‐Buckup et al, ; Boos et al, ; Bücker, Gonçalves, Bond‐Buckup, & Melo, ; Bueno & Bond‐Buckup, ; Bueno & Bond‐Buckup, ; Bueno et al, ; César & Damborenea, ; Kochalka, Martin, & Belk, ; Lopes, Vieira, & Burns, ; López‐Greco, Viau, Lavolpe, Bond‐Buckup, & Rodríguez, ; Magalhães, ; Martin & Felgenhauer, ; Ministerio del Medio Ambiente, , b; Miserendino, ; Oliveira, ; Oliveira, Fernandez, Bueno, & Bond‐Buckup, ; Oyanedel et al, ; Pérez‐Losada, Bond‐Buckup, Jara, & Crandall, ; Pérez‐Losada et al, ; Pérez‐Losada, Jara, Bond‐Buckup, & Crandall, ; Ringuelet, , b, , ; Salas & César, ; Santos et al, ; Santos et al, ; Santos, Bond‐Buckup, Pérez‐Losada, Bartholomei‐Santos, & Buckup, ; Santos, Jara, Bartholomei‐Santos, Pérez‐Losada, & Crandall, ; Satterlee et al, ; Savaris, Lampert, Trevisan, & Masunari, ; Schuldt, Núñez, Mersing, Del Valle, & Manceñido, ; Silva Castro & Bond‐Buckup, ; Sokolowicz, Bond‐Buckup, & Buckup, ; Tudge, ; Vaz‐Ferreira, Gary, & Vaz‐Ferreira, ; Viau, López‐Greco, Bond‐Buckup, & Rodríguez, ; Zimmermann et al, ).…”
Section: Methodsmentioning
confidence: 99%
“…In addition, information from museum collections in Argentina was used (Museo Argentino de Ciencias Naturales ‘Bernardino Rivadavia’, Buenos Aires; Museo de La Plata, La Plata; Museo Provincial de Ciencias Naturales ‘Florentino Ameghino’, Santa Fe; Museo Provincial de Ciencias Naturales y Antropología ‘Professor Antonio Serrano’, Paraná; and the crustacean collection of the Instituto Miguel Lillo, Tucumán; Instituto Nacional de Limnología–INALI‐CONICET‐UNL, Santa Fe). A thorough scientific literature review was made for the species throughout their geographical distribution (Barber, Xu, Pérez‐Losada, Jara, & Crandall, ; Bond‐Buckup & Buckup, ; Bond‐Buckup et al, ; Bond‐Buckup et al, ; Boos et al, ; Bücker, Gonçalves, Bond‐Buckup, & Melo, ; Bueno & Bond‐Buckup, ; Bueno & Bond‐Buckup, ; Bueno et al, ; César & Damborenea, ; Kochalka, Martin, & Belk, ; Lopes, Vieira, & Burns, ; López‐Greco, Viau, Lavolpe, Bond‐Buckup, & Rodríguez, ; Magalhães, ; Martin & Felgenhauer, ; Ministerio del Medio Ambiente, , b; Miserendino, ; Oliveira, ; Oliveira, Fernandez, Bueno, & Bond‐Buckup, ; Oyanedel et al, ; Pérez‐Losada, Bond‐Buckup, Jara, & Crandall, ; Pérez‐Losada et al, ; Pérez‐Losada, Jara, Bond‐Buckup, & Crandall, ; Ringuelet, , b, , ; Salas & César, ; Santos et al, ; Santos et al, ; Santos, Bond‐Buckup, Pérez‐Losada, Bartholomei‐Santos, & Buckup, ; Santos, Jara, Bartholomei‐Santos, Pérez‐Losada, & Crandall, ; Satterlee et al, ; Savaris, Lampert, Trevisan, & Masunari, ; Schuldt, Núñez, Mersing, Del Valle, & Manceñido, ; Silva Castro & Bond‐Buckup, ; Sokolowicz, Bond‐Buckup, & Buckup, ; Tudge, ; Vaz‐Ferreira, Gary, & Vaz‐Ferreira, ; Viau, López‐Greco, Bond‐Buckup, & Rodríguez, ; Zimmermann et al, ).…”
Section: Methodsmentioning
confidence: 99%
“…The aeglids live in small freshwater rivers where they are essential elements to the ecosystemic energy flow. They act as leaf shredders, insect larvae, and small fishes predators, and are preyed upon by otters, fishes, and birds (Arenas, 1974;Santos et al, 2008;Cassini et al, 2009;Savaris et al, 2012;Cogo and Santos 2013). The environments inhabited by the aeglids have been suffering constant anthropogenic threats such as pollution and riparian forest destruction (Santos et al, 2017).…”
Section: Introductionmentioning
confidence: 99%
“…singularis (Ringuelet, 1948), in two rivers of southern Brazil. In both rivers, the fish showed an initial pattern of consumption (eyes and fins), and then predation of the whole body, probably performed by a high number of aeglids (Savaris et al, 2012). However, currently, there are no studies describing the trophic interaction between A. denticulata Nicolet, 1849 and Geotria australis ammocoetes larvae, in fluvial and lacustrine systems of Chile.…”
mentioning
confidence: 99%