Life History of Western Ghats endemic and threatened Anuran – Matheran leaping frog, (Indirana leithii) with notes on its feeding preferences |
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Authors: | Nikhil Modak Hrishikesh Chunekar |
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Institution: | 1. Department of Biodiversity, MES’ Ababsaheb Garware College, Pune, Maharashtra, India;2. Department of Zoology, PES’ Modern College, Pune, Maharashtra, India;3. Institute of Natural History Education and Research (INHER), Pune, Maharashtra, India |
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Abstract: | The species Indirana leithii (Anura: Ranixalidae) is endemic to the northern Western Ghats of India and is distributed between latitudes 16°N and 21°N in this region. The tadpoles of this species have been previously studied for their morphology and feeding behaviour; however, their natural history is still not completely understood. In the current study, we provide information about the mating behaviour, egg laying and metamorphosis of the species. We observed that the species possesses reproductive mode number 19 as these frogs lay eggs inside the natural cavities of vertical rock surfaces near streams and waterfalls and their tadpoles are adapted for adhering to the wet rock surface, where they feed on algae (including diatoms) growing in seepage on the rocks. Interestingly, there is no audible calling or territory guarding involved during the courtship behaviour. This has been observed for the first time in any Indian anuran. We also provide data on food preferences of adults and tadpoles. |
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Keywords: | Breeding without audible communication Diadesmis sp Eunotia sp inguinal amplexus reproductive mode |
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