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      Penyebaran Benih Bening Lobster (Puerulus) di Teluk Palabuhanratu Kabupaten Sukabumi

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      Date
      2022
      Author
      Pitriyani
      Purbayanto, Ari
      Wiryawan, Budy
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      Abstract
      Lobster adalah jenis udang udangan (crustacea) yang memiliki lima fase kehidupan, salah satunya adalah Puerulus. Fase tersebut menyerupai lobster dewasa namun belum memiliki pigmen serta kerangka luar yang keras. Benih Bening Lobster (BBL) bergerak mengikuti arus laut ke daerah pantai yang lebih dangkal dengan substrat berpasir atau batuan karang bahkan dapat melintasi samudera. Tujuan penelitian ini adalah mendeskripsikan unit penangkapan dan operasi penangkapan BBL, mengetahui komposisi hasil tangkapan BBL, serta mengetahui penyebaran BBL di Teluk Palabuhanratu. Metode penelitian yang digunakan yaitu wawancara dan observasi langsung di lapangan. Responden yang diwawancarai ditentukan berdasarkan teknik purposive sampling. Data yang diperoleh dianalisis secara deskriptif dan geographic information system (GIS). Hasil penelitian menunjukkan bahwa unit penangkapan BBL di Teluk Palabuhanratu terdiri dari jaring pocong, perahu berukuran 2-5 GT, alat bantu penangkapan berupa lampu celup bawah air dan lampu sorot permukaan. Operasi penangkapan dilakukan malam hari dalam satu hari trip ataupun beberapa hari trip. Hasil tangkapan jaring pocong terdiri dari 12 spesies yang didominasi oleh juvenil udang mantis dengan hasil tangkapan utama BBL mutiara dan pasir. Sebaran BBL di Teluk Palabuhanratu menyebar secara menyeluruh di 6 kecamatan dengan sebaran terbanyak berada di Ujung Genteng.
       
      Lobster is a group of crustaceans that has five life stages, one of which is Puerulus. This stage resembles an adult lobster but does not yet have pigment and a hard exoskeleton. Lobster larvae move by drifting with ocean currents to shallower coastal areas and can even cross the ocean. This study aimed to describe the fishing unit and fishing operation to catch lobster larvae, determine the composition of lobster larvae catches, and determine the distribution of lobster larvae (Puerulus) in Palabuhanratu Bay. Data and information were collected through interviews and direct observation in the field. The data were then analyzed using descriptive statistics and geographic information systems. The results showed that the lobster larvae fishing unit in Palabuhanratu Bay consisted of “pocong” nets, a 2-5 GT boat, and fishing auxiliaries, i.e., underwater dip lights and surface spotlights. The fishing operation is carried out at night for one-day fishing or several-day fishing trips. The catch of “pocong” nets consisted of 12 species, which were dominated by juvenile mantis shrimp, with the main catches of rock and sand lobster larvae. The distribution of lobster larvae in Palabuhanratu Bay waters is thoroughly spread in 6 sub-districts, with a very dense spread in Ujung Genteng.
       
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      http://repository.ipb.ac.id/handle/123456789/115772
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      • UT - Fisheries Resource Utilization [1890]

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      Indonesia DSpace Group 
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