ABSTRAK

Reika Cahyati Program Studi Perikanan Tangkap, Indeks Keanekaragaman Jenis Ikan Yang Tertangkap Pada Alat Tangkap Di Perairan Rawa Desa Tungkaran Kabupaten Banjar dibawah bimbingan Iriansyah sebagai ketua pembimbing dan Rusmilyansari sebagai anggota pembimbing.

            Desa Tungkaran merupakan salah satu daerah yang memiliki potensi sumberdaya perikanan. Tujuan dari penelitian ini adalah untuk mendeskripsikan jenis alat tangkap yang digunakan, mengetahui jenis ikan yang tertangkap dan mengetahui indeks keanekaragaman, indeks keseragaman, indeks dominasi. Metode yang digunakan adalah metode observasi, metode experimental fishing dengan melakukan operasi penangkapan ikan menggunakan alat tangkap yang terdapat di Desa Tungkaran serta metode wawancara yang dilakukan kepada nelayan di Desa Tungkaran. Analisis data menggunakan analisis deskriptif kualitatif dan pengukuran keanekaragaman jenis ikan meliputi indeks keanekaragaman, indeks keseragaman dan indeks dominasi. Hasil penelitian menunjukan, alat tangkap yang digunakan yaitu tempirai, hancau, lunta, lukah dan pancing, jenis ikan didapat sebanyak 8 jenis yaitu Papuyu (Anabas testudineus), Sepat siam (Trichogaster pectoralis), Sepat Rawa (Trichogaster tricopterus), Biawan (Helostoma temminckii), haruan (Channa striata), Toman (Channa micropeltes), Kapar (Belontia hasselti), Belut (Monopterus albus). Indeks keanekaragaman jenis ikan di perairan rawa Desa Tungkaran tergolong sedang dengan nilai 1.44, indeks keseragaman jenis ikan tergolong sedang dengan nilai 0.7 dan indeks dominasi jenis ikan tergolong rendah dengan nilai 0.27 menunjukan tidak ada spesies yang mendominasi.

Kata kunci : Keanekaragaman ikan, Alat Tangkap, Desa Tungkaran

ABSTRACT

Reika Cahyati Department of Capture Fisheries, Diversity Index of Fish Species Caught by Fishing Gears in Swamp Waters of Tungkaran Village Banjar Regency under the guidance Iriansyah as the head advisor and Rusmilyansari as an advisory member.

            Tungkaran Village is one of the areas that has potental fishery resources. The purpose of this research was to describe the type of fishing gear used, to determine the types of fish caught, and to determine the diversity index, uniformity index, and dominance index. The methods used was observation, experimental fishing by conducting fishing operations using fishing gear found in Tungkaran Village, and interview which was held with fishermen in Tungkaran Village. Analysis of data was done using qualitative descriptive analysis and measurement of fish species diversity including diversity index, uniformity index, and dominance index. The results showed that the fishing gear used were tempirai (wire stage trap), hancau (lift net), lunta (cast net), lukah (fish pots) and fishing rod. Eight types of fish were obtained, namely Climbing Perch (Anabas testudineus), Snakeskin Gourami (Trichogaster pectoralis), Three Spot Gourami (Trichogaster tricopterus), Kissing Gourami (Helostoma temminckii), Striped snakehead (Channa striata), Indonesian snakehead (Channa micropeltes), Malay combtail (Belontia hasselti), and Eel (Monopterus albus). The index of fish species diversity in the swamp waters of Tungkaran Village is classified as moderate with a value of 1.44, the index of fish species uniformity is classified as moderate with a value of 0.7, and the index of fish species dominance is low with a value of 0.27 indicating that no species dominate.

Keywords: Fish Diversity, Fishing Gears, Tungkaran Village