Subterranean Fishes of the World

6333

2023

Twist

224-235

18

www.twistjournal.net

This study investigates the biodiversity, classification, and conservation status of cave-dwelling animal species in Su’bon Cave, Matanao, Davao Del Sur, using a quantitative-descriptive methodology. Data collection involves meticulous observation, permission acquisition, extensive fieldwork, and the utilization of the DENR assessment book and Schiner-Racovitza system for species categorization. The IUCN Red List also plays a crucial role in assessing the conservation status of each species. Findings reveal twelve distinct species, including Giri Putri cave crabs (Karstama emdi) and Egyptian fruit bats (Rousettus aegyptiacus). Species classification indicates no troglobionts, two stygobionts, five troglophiles, and five trogloxenes. In terms of conservation status, four species remain unevaluated, five are "least concern," two are "vulnerable," and the Giri Putri cave crab is "critically endangered." Thus, this study underscores the urgent need for conservation, particularly for the critically endangered species in Su’bon Cave. It also highlights the potential for future research and comprehensive evaluations to protect these unique cave ecosystems. Strong recommendations are made for preserving cave-dwelling species and their habitat through strategic conservation initiatives and sustained research endeavors. Keywords Biodiversity assessment, Cave-dwelling species, Conservation status, Schiner-Racovitza system

1