Rubia Rempalski , Thairis T. Pimentel , Andressa H. dos Santos , Tomas de L. Rocha , Diego H. Santiago , Bruno B. Loureiro , Fabrício H. Oda , Thiago Silva-Soares
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引用次数: 0
摘要
本文报告了Aesculapian假珊瑚蛇（Erythrolamprus aesculapii）捕食两种异种蛇的情况。在巴西亚马孙州的菲格雷多总统市（Presidentiale Figueiredo）观察到一条E. aesculapii捕食一条成年的Atractus cf. major，在巴西圣埃斯皮里图州的圣卢伦索市（Divino de São Lourenço）观察到另一条E. aesculapii捕食一条成年的Tropidodryas striaceps。这两次观察都详细记录了E. aesculapii的捕食行为，包括追逐、固定和吞食猎蛇。这些发现扩大了对E. aesculapii捕食互动的了解，包括增加了两个新的猎物物种，从而加强了其摄食行为的食石性质。
Updating the prey menu of the ophiophagous snake Erythrolamprus aesculapii (Linnaeus, 1758) with two heterospecific snakes from the Amazon and Atlantic Forest
The Aesculapian false coral snake, Erythrolamprus aesculapii, is reported here preying on two heterospecific snake species. An individual of E. aesculapii was observed preying an adult Atractus cf. major in the municipality of Presidente Figueiredo, state of Amazonas, Brazil, and another on an adult Tropidodryas striaceps in the municipality of Divino de São Lourenço, state of Espírito Santo, also in Brazil. Both observations detail the predatory behavior of E. aesculapii, from chasing to immobilizing and ingesting the prey snakes. These findings expand knowledge of the predatory interactions of E. aesculapii, including the addition of two new prey species, reinforcing the ophiophagous nature of its feeding behavior.
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