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      Kelimpahan Kodok Merah Ciremai (Leptophryne javanica) di Beberapa Sungai Taman Nasional Gunung Ciremai

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      Date
      2021
      Author
      Aprilianti, Risma
      Kusrini, Mirza Dikari
      Mardiastuti, Ani
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      Abstract
      Kodok merah ciremai (Leptophryne javanica) merupakan salah satu kodok yang ditemukan di Jawa barat dan Jawa Tengah. Ancaman bagi keberadaan L. javanica di alam diantaranya aktivitas vulkanik dan jamur chytrid. Populasi L. javanica tidak diketahui secara pasti. Penelitian ini bertujuan menduga kelimpahan L. javanica di beberapa aliran sungai Taman Nasionl Gunung Ciremai dan mendeskripsikan habitat L. javanica. Penelitian ini dilakukan di Curug Cisurian, Curug Cilutung, Mata Air Ciinjuk dan Curug Cilengkrang dengan menggunakan metode perjumpaan visual yang dikombinasikan dengan transek sampling. Mata Air Ciinjuk merupakan lokasi terbanyak ditemukan L. javanica dengan kelimpahan 2,50 ± 3,09 ind/10 m. Jumlah jantan lebih banyak ditemukan daripada betina, kecuali di Curug Cisurian. Ukuran tubuh dan berat L. javanica betina lebih besar daripada jantan. Kondisi mikrohabitat Mata Air Ciinjuk diantaranya memiliki kecepatan rata-rata arus sungai 0,34 m/detik, lebar sungai 0,8-1,2 m, kedalaman sungai 1,0-3,4 cm, dan kerapatan kanopi berkisar antara 54,17- 100,00 %. Selain itu, air terjun juga merupakan habitat yang disukai oleh L. javanica. Oleh karena itu, perlu dilakukan penelitian lanjutan di air terjun lainnya dan sungai yang memiliki karakteristik mikrohabitat mirip Mata Air Ciinjuk.
       
      The red toad ciremai (Leptophryne javanica) is one of the toads found in West Java and Central Java. Threats to the presence of L. javanica in nature include volcanic activity and chytrid fungi. The population of L. javanica is not known for certain. This study aims to estimate the abundance of L. javanica in several streams of Mount Ciremai National Park and describe the habitat of this species. This research was conducted in Cisurian Waterfall, Cilutung Waterfall, Ciinjuk Spring and Cilengkrang Waterfall using visual encounter methods combined with sampling transect. L. javanica was found wostly in Ciinjuk Springs with an abundance of 2.50 ± 3.09 ind /10 m. More males were found than females, except in the Cisurian Waterfall. The body size and weight of the females were larger than the males. The microhabitat of Ciinjuk Springs had an average of river currents of 0.34 m/sec, river width of 0.8-1.2 m, river depth of 1.0-3.4 cm, and canopy density ranging from 54.17-100.00%. In addition to the spring, the waterfall was also a preferred habitat by L. javanica. Further research is needed in other waterfalls and rivers that have microhabitat characteristics similar to Ciinjuk Springs.
       
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      http://repository.ipb.ac.id/handle/123456789/110181
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      • UT - Conservation of Forest and Ecotourism [2503]

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      Indonesia DSpace Group 
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