First Record of Ophiophagy in Philippine Groundsnake Stegonotus muelleri on the Non-banded Philippine Burrowing Snake Oxyrhabdium modestum

Q3 Multidisciplinary
Alven Magdua, Marites B. Sanguila
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引用次数: 0

Abstract

The Philippine groundsnake Stegonotus muelleri is a non-venomous colubrid widely distributed in the Mindanao Pleistocene Aggregate Island Complex. Despite the species’ regular sightings and occurrence in field surveys, sparse is known about its natural history, including its dietary habits. Although ophiophagy is frequent among elapids, Stegonotus muelleri has not been specifically reported to consume snakes. We provide the first account of ophiophagy in a colubrid snake, Stegonotus muelleri, on a lamphrophiid snake, Oxyrhabdium modestum, providing a glimpse into the species trophic role as a snake-eating predator, and suspected post- feeding behavior (limited mobility and aboveground perching spot) – essential information that augments the gaps in our understanding of the species’ natural history.
菲律宾地蛇(Stegonotus muelleri)在无带菲律宾穴居蛇Oxyrhabdium modestum上的首个食蛇记录
菲律宾地蛇(Stegonotus muelleri)是一种无毒杂交种,广泛分布于棉兰老岛更新世集合岛杂群。尽管该物种经常在野外调查中出现,但对其自然历史,包括其饮食习惯,知之甚少。虽然食蛇行为在鳗类中是常见的,但没有特别报道过刺齿蜥吃蛇。我们首次提供了一种杂交蛇(Stegonotus muelleri)对一种小鳞蛇(Oxyrhabdium modestum)的食蛇行为的描述,提供了对该物种作为食蛇捕食者的营养作用的一瞥,以及可疑的进食后行为(有限的移动能力和地上栖息点)——这些重要信息增加了我们对该物种自然史的理解的空白。
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来源期刊
Philippine Journal of Science
Philippine Journal of Science Multidisciplinary-Multidisciplinary
CiteScore
1.20
自引率
0.00%
发文量
55
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