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      Keanekaragaman Udang Air Tawar di Daerah Aliran Sungai Ciliwung dan Cisadane, Bogor.

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      Date
      2026
      Author
      Pratiwi, Ranti
      Farajallah, Achmad
      Krisanti, Majariana
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      Abstract
      Udang air tawar merupakan anggota Crustacea dari ordo Decapoda yang dikelompokkan ke dalam famili Palaemonidae dan Atyidae. Daerah Aliran Sungai Ciliwung dan Cisadane merupakan bagian dari sistem aliran sungai di Jawa bagian Barat yang bermuara ke Teluk Jakarta. Penelitian ini bertujuan mengidentifikasi spesies udang air tawar berdasarkan karakter morfologi di Daerah Aliran Sungai Ciliwung dan Cisadane, Bogor. Pengambilan sampel dilakukan pada 11 titik yang tersebar di wilayah Kota dan Kabupaten Bogor dengan menggunakan metode purposive sampling. Identifikasi dilakukan dengan kunci identifikasi hingga tingkat spesies berdasarkan karakter morfologi utama. Hasil penelitian menunjukkan bahwa ditemukan delapan spesies udang air tawar yang tergolong ke dalam dua famili, yaitu Palaemonidae dan Atyidae, dengan total 264 individu. Famili Palaemonidae terdiri atas M. pilimanus, M. cf. pilimanus, M. empulipke, M. sintangense, dan M. lanchesteri, sedangkan famili Atyidae terdiri atas C. pareparensis, C. sp. 1, dan C. sp. 2. M. cf. pilimanus menunjukkan kesamaan karakter morfologi utama dengan M. pilimanus, namun memiliki sedikit perbedaan pada bagian carpus. Dua spesies Caridina yang belum teridentifikasi menunjukkan variasi karakter morfologi dan berpotensi dideskripsikan sebagai spesies baru. Penelitian ini diharapkan dapat memberikan informasi dasar mengenai keanekaragaman udang air tawar di Daerah Aliran Sungai Ciliwung dan Cisadane, Bogor.
       
      Freshwater shrimp are members of the Crustacea from the decapod order, grouped into the Palaemonidae and Atyidae families. The Ciliwung and Cisadane River Basins are part of the river system in West Java that flows into Jakarta Bay. This study aims to identify freshwater shrimp species based on morphological species keys in the Ciliwung and Cisadane River Basins, Bogor. Sampling was carried out at 11 points spread across the City and Regency of Bogor using a purposive sampling method. Identification is carried out using an identification key up to the species level based on the main morphological characters. The results showed that eight species of freshwater shrimp were found belonging to two families, namely Palaemonidae and Atyidae, with a total of 264 individuals. The Palaemonidae family consists of M. pilimanus, M. cf. pilimanus, M. empulipke, M. sintangense, and M. lanchesteri, while the Atyidae family consists of C. pareparensis, C. sp. 1, and C. sp. 2. M. cf. pilimanus shows similarities in key species characteristics with M. pilimanus but has slight morphological differences in the carpus. Two unidentified Caridina species show a distinguish morphological characters and have the potential to be described as new species. This study is expected to provide basic information on the diversity of freshwater shrimp in the Ciliwung and Cisadane River Basins, Bogor.
       
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      http://repository.ipb.ac.id/handle/123456789/173131
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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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