This research activity aims to study the slug snakes of Borneo, focusing on their identification, classification, and distribution. The study will involve the analysis of morphological characteristics, such as the number of dorsal scale rows and subcaudal scales, to distinguish between different species. The research will also explore the ecological and behavioral aspects of these snakes, including their habitat preferences and feeding habits. The findings of this study will contribute to a better understanding of the diversity and complexity of the slug snake fauna in Borneo.