2003
DOI: 10.1076/snfe.38.2.95.15932
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Comparative Study of the Diet of Glandulocaudinae and Tetragonopterinae (Ostariophysi: Characidae) in a Small Stream in Southern Brazil

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Cited by 28 publications
(37 citation statements)
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“…O consumo expressivo de alimento de origem alóctone constatado para as duas espécies de Moenkhausia é bem documentado na literatura para peixes de riachos tropicais (SABINO & CASTRO, 1990;HENRY et al, 1994;SABINO & ZUANON, 1998;ESTEVES & ARANHA, 1999;CASTRO, 1999;GRACIOLLI et al, 2003). O sombreamento produzido pela vegetação arbórea limita a produção primária e os peixes se tornam dependentes dos recursos provenientes das encostas (LOWE-MCCONNELL, 1999), sendo esse tipo de alimento considerado como o principal recurso energético para habitantes destes ambientes (STEWART & DAVIES, 1990).…”
Section: Discussionunclassified
“…O consumo expressivo de alimento de origem alóctone constatado para as duas espécies de Moenkhausia é bem documentado na literatura para peixes de riachos tropicais (SABINO & CASTRO, 1990;HENRY et al, 1994;SABINO & ZUANON, 1998;ESTEVES & ARANHA, 1999;CASTRO, 1999;GRACIOLLI et al, 2003). O sombreamento produzido pela vegetação arbórea limita a produção primária e os peixes se tornam dependentes dos recursos provenientes das encostas (LOWE-MCCONNELL, 1999), sendo esse tipo de alimento considerado como o principal recurso energético para habitantes destes ambientes (STEWART & DAVIES, 1990).…”
Section: Discussionunclassified
“…Studies on the feeding habits of stream fishes have demonstrated a pronounced dependence on the food resources imported from the forest on the banks of the rivers (Costa et al, 1987;Graciolli et al, 2003, Abilhoa et al, 2007, results also recorded for H. multifasciatus (Sabino & Castro, 1990;Esteves & Lobón-Cerviá, 2001). In fact, most fish species use food items of allochthonous origin (Lowe-McConnell, 1999) and changes in the riparian vegetation can cause alteration in the feeding habits of freshwater fishes, affecting many links of the trophic chain (Barrela et al, 2000).…”
Section: Introductionmentioning
confidence: 96%
“…These drainages are inhabited basically by small-sized fish species, which dwell in streams or shallow water of rivers, showing sometimes a high rate of speciation and a high degree of geographic endemism (Castro, 1999). Despite the evergrowing increase in the distribution data (e.g., Bizerril, 1994;Oyakawa et al, 2006;Menezes et al, 2007;Abilhoa & Bastos, 2009;Bertaco, 2009) and feeding ecology documentation (e.g., Graciolli et al, 2003;Mazzoni & Rezende, 2003;Abilhoa et al, 2007Mazzoni & Costa, 2007;Mazzoni et al, 2010) of the small-sized fish species, there is still scarce information on several species.…”
Section: Introductionmentioning
confidence: 99%