Huckembeck Sônia, Alves Lívia T, Loebmann Daniel, Garcia Alexandre M
Instituto de Ciências Biológicas, Universidade Federal do Rio Grande/ FURG, Av. Itália, Km 8, Carreiros, 96203-900 Rio Grande, RS, Brasil.
Instituto de Oceanografia, Universidade Federal do Rio Grande/ FURG, Av. Itália, Km 8, Carreiros, 96203-900 Rio Grande, RS, Brasil.
An Acad Bras Cienc. 2016 Sep;88(3):1397-400. doi: 10.1590/0001-3765201620150345. Epub 2016 Aug 4.
We analyzed the diet of 25 individuals of Pseudis minuta tadpoles which consisted in debris with more than 30%, follow by diatoms, euglenids, green algae, and desmids. With regard to the feeding strategy, P. minuta tadpoles are generalist consumer. The negative correlation between the abundance of items in the digestive tract and the mouth width indicate an effect of metamorphosis on the diet.
我们分析了25只小伪蛙蝌蚪的饮食,其中超过30%为碎屑,其次是硅藻、裸藻、绿藻和鼓藻。关于摄食策略,小伪蛙蝌蚪是广食性消费者。消化道内食物丰度与口宽之间的负相关表明变态对饮食有影响。