Ecology and colour variation of Oreophryne monticola (Anura: Microhylidae) with reference to vocalisation and predicted habitat suitability

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Nia Kurniawan, Fitra Arya Dwi Nugraha, Bagus Priambodo, Agung Sih Kurnianto, Muhammad Fathoni, Luhur Septiadi

2020 Herpetological Bulletin Issue 151 Article Cited by 2 Quartile

Abstract

The Lombok cross frog (Oreophryne monticola) is endemic to the islands of Bali and Lombok. We describe the colour variation and associated microhabitats of this endangered species, and provide some notes on its call characteristics and predictions of its distribution in Bali and Lombok. We surveyed sites on both islands with similar altitude but slightly different microhabitats. The frogs were more likely to be found in forests dominated by dipterocarp trees, many epiphytic ferns, and ground covered with leaf litter. Possible differences in colour variation and call suggest that there may be cryptic species within O. monticola that could be resolved by morphological and molecular study. The predicted distribution suggests nine isolated areas at around 1100 m a.s.l. on both islands that may be home to this frog. © 2020 British Herpetological Society. All rights reserved.

Affiliations

Department of Biology, Faculty of Mathematics and Natural Sciences, Brawijaya University, Malang, East Java, 65145, Indonesia; Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, Padang, West Sumatra, 25171, Indonesia; Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Malang, Malang, East Java, 65145, Indonesia; Agrotechnology Program, Faculty of Agriculture, Jember University, Jember, East Java, 68121, Indonesia; Department of Biology, Faculty of Science, Chulalongkorn University, Pathumwan 10330, Bangkok, Thailand