Pendekatan Truss Morphometric Dalam Menganalisis Kekerabatan Populasi Cherax quadricarinatus (Von Martens, 1868) Di Perairan Jawa

Journal of Tropical Fisheries Management

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Title Pendekatan Truss Morphometric Dalam Menganalisis Kekerabatan Populasi Cherax quadricarinatus (Von Martens, 1868) Di Perairan Jawa
Truss Morphometric Approach for population kinship analysis of Cherax quadricarinatus (Von Martens, 1868) in West Java Waters
 
Creator Mashar, Ali
Wahyuni, Yuyun Sri
Hakim, Agus Alim
Wardiatno, Yusli
 
Description Freshwater crayfish (Cherax quadricarinatus) is originate from Australia and Papua New Guinea waters. Morphometric measurement is one of the technique for differentiating body shape from a population. This study aimed to analyze the population kinship of freshwater crayfish in West Java with truss morphometric approach. Several morphometric characters were conducted measurement with a total of 133 individuals including 20 individuals from Darma Dam, 38 individuals from Kemang Lake, and 75 individuals from Kemuning Lake. The result of cluster analysis was obtained that the population of Cherax quadricarinatus from Kemuning Lake had closer relation with Kemang Lake than with Darma Reservoir. The differences in morphometric characters were alleged to be caused by differences of environmental conditions in three populations. Discriminant analysis showed that C. quadricarinatus from Darma Reservoir, Kemang Lake, and Kemuning Lake appropriately classified as 100%, 63.2%, and 76% respectively. Meanwhile, there were four main characters that differentiated the population from the three locations (C4, B5, D6, and A6).
Lobster air tawar spesies Cherax quadricarinatus berasal dari perairan Australia dan Papua Nugini. Pengukuran morfometrik merupakan salah satu teknik dalam membedakan bentuk tubuh dari suatu populasi. Penelitian ini memiliki tujuan untuk menganalisis kekerabatan populasi pada lobster air tawar dari perairan Jawa Barat berdasarkan pendekatan truss morphometric. Beberapa karakter morfometrik dilakukan pengukuran dengan jumlah total sampel sebanyak 133 individu yang meliputi 20 individu dari Waduk Darma, 38 individu dari Situ Kemang, dan 75 individu dari Situ Kemuning. Hasil analisis kluster didapatkan bahwa populasi Cherax quadricarinatus yang berasal dari Situ Kemuning memiliki kekerabatan lebih dekat dengan Situ Kemang dibandingkan dengan Waduk Darma. Adanya perbedaan karakter morfometrik diduga terjadi karena perbedaan kondisi lingkungan pada ketiga populasi. Analisis diskriminan menunjukkan bahwa C. quadricarinatus yang beraal dari Waduk Darma, Situ Kemang, dan Situ Kemuning masing-masing terklasifikasi dengan tepat yaitu sebesar 100%, 63,2%, dan 76%. Sementara itu, terdapat 4 karakter utama yang dapat membedakan populasi dari semua lokasi (C4, B5, D6, dan A6).
 
Publisher IPB PRESS
 
Date 2019-10-29
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://journal.ipb.ac.id/index.php/jurnalppt/article/view/30432
10.29244/jppt.v3i2.30432
 
Source Journal of Tropical Fisheries Management; Vol. 3 No. 2 (2019): Journal of Tropical Fisheries Management; 20-27
2614-8641
2598-8603
 
Language ind
 
Relation http://journal.ipb.ac.id/index.php/jurnalppt/article/view/30432/19844
 
Rights Copyright (c) 2019 Journal of Tropical Fisheries Management
 

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