Age, growth, and gonadal condition of the Giant mottled eel, Anguilla marmorata, in Okinawa-Jima Island, Japan

2020 ◽  
Vol 103 (8) ◽  
pp. 927-938
Author(s):  
Tomohiro Kita ◽  
Katsunori Tachihara
Keyword(s):  
Anguilla Marmorata ◽  
Gonadal Condition

Identifikasi, Tingkat Insidensi, Indeks Dominasi dan Tingkat Kesukaan Parasit pada Sidat (Anguilla marmorata)

2011 ◽  
Vol 16 (1) ◽  
Author(s):  
Reiny A. Tumbol ◽  
Sammy N. Longdong ◽  
Tauvan A. Kanoli
Keyword(s):  
Anguilla Marmorata

Penelitian ini dilakukan dengan bertujuan mengetahui jenis-jenis parasit, tingkat insidensi, indeks dominasi dan tingkat kesukaan parasit pada sidat (Anguilla marmorata). Pemeriksaan sampel Sidat dimulai tanggal 25 Mei−16 Juni 2009, di Laboratorium Kesehatan Ikan Balai Budidaya Air Tawar Tatelu. Sampel diambil secara acak dari kolam-kolam pembesaran sebanyak 50 ekor, ukuran panjang 30–45 cm. Pemeriksaan parasit pada Sidat terbagi atas pemeriksaan ektoparasit yaitu mata, mulut, kulit/sisik, insang dan sirip. Pemeriksaan endoparasit meliputi pemeriksaan lambung, usus, hati dan daging. Hasil identifikasi parasit yang menginfeksi Sidat adalah Trichodina sp, Lerneae sp, Myxobolus sp, Gyrodactylus sp, Oxyurida sp, Capillaria, Acanthocephalus sp dan Vorticella sp. Tingkat insidensi dari tiap spesies parasit adalah sebagai berikut; Trichodina sp 92%, Gyrodactylus sp 74%, Lerneae sp 26%, Capillaria sp 24%, Myxobolus sp 22%, Oxyurida sp 6%, Acanthocephalus sp 2% dan Vorticella 2%. Analisis indeks dominasi menunjukan bahwa ada satu jenis parasit yang mendominasi infeksi parasit-parasit yang ada pada organ-organ sampel yang diperiksa dan parasit tersebut adalah Trichodina Sp. Setiap jenis parasit memiliki tingkat kesukaan yang berbeda dalam menempati organ-organ tubuh Sidat.

scholarly journals Effect of extraction method of the eel fish albumin levels of Anguilla marmorata (Q.) gaimard and Anguilla bicolor

2021 ◽  
Vol 1763 (1) ◽  
pp. 012080
Author(s):  
Jamaluddin ◽  
Hasnawati ◽  
Y Yuyun ◽  
Pitriani ◽  
A Widodo
Keyword(s):  
Extraction Method ◽  
Anguilla Marmorata

Heavy Metals in a Tropical Eel Anguilla marmorata from The Central Part of Vietnam

2009 ◽  
Vol 204 (1-4) ◽  
pp. 69-78 ◽  
Author(s):  
Quang Dung Le ◽  
Kotaro Shirai ◽  
Duc Cu Nguyen ◽  
Nobuyuki Miyazaki ◽  
Takaomi Arai
Keyword(s):  
Heavy Metals ◽  
Anguilla Marmorata ◽  
Tropical Eel

scholarly journals NUTRITIONAL COMPOSITION AND LIPID CONTENT OF SKIN AND MUSCLE OF WILD GIANT MOTTLE EELS ANGUILLA MARMORATA IN THUA THIEN HUE, VIETNAM

2020 ◽  
Vol 129 (3C) ◽  
Author(s):  
Kieu Thi Huyen ◽  
Nguyen Quang Linh
Keyword(s):  
Lipid Content ◽  
Nutritional Value ◽  
Sugar Content ◽  
Nutritional Composition ◽  
Human Consumption ◽  
Fish Skin ◽  
Total Sugar Content ◽  
Fish Meat ◽  
Anguilla Marmorata ◽  
Nutritional Components

In Vietnam, the giant mottle eel Anguilla marmorata is the most widely distributed species and being exploited for seed in aquaculture as well as for human consumption. This study aims to investigate the basic nutritional components of the fish. The eels were collected from six locations of Thua Thien Hue province, with weights from 5 to 3200 g. In addition, the content of lipid in skin and tissue was also examined. The results show that eel flesh has a relatively high nutritional value. The water, protein, lipid, and total sugar content of the fish meat is 60.4 ± 0.94%, 19.54 ± 4.31%, 18.2 ± 1.02%, and 1.34 ± 0.34 (mg/g), respectively. The nutritional components of the eel have a good correlation with the weight according to the equation: Y = a × ln (W) + b (where W is the weight of eels; Y is the content of nutritional components; a is the correlation coefficient b is a constant) with r > 0.9. The lipid content of the fish skin is higher than that of muscle and meat.

scholarly journals Species composition of glass eels (Anguilla spp.) recruiting to the Palu River, Central Sulawesi

2018 ◽  
Author(s):  
Novalina Serdiati ◽  
Samliok Ndobe ◽  
Abigail Moore ◽  
Deddy Wahyudi
Keyword(s):  
Species Composition ◽  
Dna Analysis ◽  
Temporal Patterns ◽  
Clove Oil ◽  
Analysis Method ◽  
Substantial Variation ◽  
Anguilla Marmorata ◽  
Glass Eels ◽  
Central Sulawesi ◽  
Tropical Eel

Demand for tropical eel seed has been increased and many tropical eel populations are under pressure. To conserve eel biodiversity and manage eel populations sustainably, it is necessary to identify eel species and their recruitment patterns at regional and watershed scales. The research objective was to determine the species composition and temporal recruit-ment patterns of glass eels recruiting to Palu River in Central Sulawesi. Glass eels sampling were conducted in January-April 2009, May-November 2010 and April-December 2011. Identification under anaesthetic (15-17.5 ppm clove oil solution) was based mainly on the number of ano-dorsal vertebrae (ADV). Species composition was dominated by two commercially species, Anguilla marmorata and A. bicolor pacifica with substantial variation and no clear temporal patterns. Specimens of other species that important from conservation and biodiversity aspects were present at each month but cannot be accurately identified using the ADV method. DNA analysis method is required to identify these specimens.

Sign in / Sign up

Export Citation Format

Share Document