Biological studies of the invasive species Nemipterus japonicus (Bloch, 1791) as a Red Sea immigrant into the Mediterranean

El-Haweet, Alaa Eldin

doi:10.1016/j.ejar.2013.12.008

Cited by 18 publications

(10 citation statements)

References 12 publications

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“…Spawning activity of the thread fin bream populations along the Indian Ocean coast has a major peak during the post monsoon months from September to December. Amin [12] and Elhaweet [16] concluded that threadfin breams spawn over extended periods varies from one region to another according to some factors such as wind, current and not directly to temperature.…”

Section: Discussionmentioning

confidence: 99%

Observation on the Biochemical Constituents of Threadfin Bream Nemipterus japonicus during Gonad Maturation from Suez Gulf, Red Sea, Egypt

Elhalfawy¹,

Ramadan²

2015

JAMB

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Section: Discussionmentioning

confidence: 99%

Observation on the Biochemical Constituents of Threadfin Bream Nemipterus japonicus during Gonad Maturation from Suez Gulf, Red Sea, Egypt

Elhalfawy¹,

Ramadan²

2015

JAMB

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“…Indeks kematangan gonad merupakan perbandingan antara bobot gonad ikan contoh dengan bobot tubuhnya. Indeks kematangan gonad dapat digunakan untuk menduga musim pemijahan ikan (Elhaweet, 2013;Ozvarol et al, 2010). Indeks kematangan gonad dihitung dengan menggunakan persamaan berikut ( Tabel 1.…”

Section: Indeks Kematangan Gonadunclassified

REPRODUCTION BIOLOGY OF GOLDBAND GOATFISH Upeneus moluccensis Bleeker, 1855 IN SUNDA STRAIT

Sarumaha¹,

Wang²,

Setyobudiandi³

2017

J. Ilmu dan Teknologi Kelautan Tropis

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@Ikatan Sarjana Oseanologi Indonesia dan Departemen Ilmu dan Teknologi Kelautan, FPIK-IPB 701 BIOLOGI REPRODUKSI IKAN KUNIRAN Upeneus moluccensis Bleeker, 1855 DI PERAIRAN SELAT SUNDA REPRODUCTION BIOLOGY OF GOLDBAND GOATFISH Upeneus moluccensis Bleeker, 1855 IN SUNDA STRAIT ABSTRACT This research was to analyze the reproduction biology of the goldband goatfish in the Sunda Strait as a reference for appropriate and sustainable management. Sampling was collected from April to August 2015. The samples from Sunda Strait were obtained from the fisherman yielded in the Coastal Fishing Port Labuan, Pandeglang, Banten Province. The sample was analyzed in Fisheries Biology Laboratory, Aquatic Resources Management Department, Fisheries and Marine Science Faculty, Bogor Agricultural University. Fish samples were measured, weighed and dissected, then morphologically observed for the reproductive organs. Samples obtained during the research were 811 specimen with the total length of 82-219 mm. Sex ratio among females and males were 1.5:1. The size at first maturity of females and males were 124 mm and 120 mm, respectively. Females were dominated by gonad maturity stage III and I, while for males dominated by gonad maturity stage I and II. Based on the composition of the TKG and IKG values each month, spawning season of the goldband goatfish in the Sunda Strait occurred in April and August. Fecundity obtained ranged 955-59,356 eggs with partial spawning type. ABSTRAK Penelitian ini bertujuan untuk menganalisis biologi reproduksi ikan kuniran di perairan Selat Sunda sebagai acuan pengelolaan yang tepat dan berkelanjutan. Ikan contoh dikumpulkan pada bulan April hingga Agustus 2015. Ikan contoh diperoleh dari hasil tangkapan nelayan di perairan Selat Sunda yang didaratkan di Pelabuhan Perikanan Pantai Labuan, Kabupaten Pandeglang, Provinsi Banten. Ikan contoh dianalisis di Laboratorium Biologi Perikanan, Departemen Manajemen Sumberdaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor. Di laboratorium, ikan contoh diukur, ditimbang dan dibedah, kemudian organ reproduksi setiap ikan contoh diamati secara morfologi. Ikan contoh yang diperoleh selama penelitian sebanyak 811 ekor dengan sebaran panjang total yakni 82-219 mm. Nisbah kelamin antara ikan betina dan ikan jantan sebesar 1,5:1. Ikan betina dan ikan jantan masing-masing mencapai matang gonad pertama kali pada ukuran 124 mm dan 120 mm. Ikan betina didominasi oleh ikan TKG III dan TKG I, sedangkan ikan jantan didominasi oleh TKG I dan TKG II. Berdasarkan komposisi TKG dan nilai IKG setiap bulan, waktu pemijahan ikan kuniran di perairan Selat Sunda terjadi pada bulan April dan Agustus. Fekunditas yang diperoleh berkisar antara 955-59.356 butir telur dengan tipe pemijahan parsial.

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“…Nemipteridae or threadfin breams are important fish resources for both artisanal and commercial fisheries (Russell, 1990). They are extensively found in tropical indo-pacific regions (Russell, 1993), and have become important target species in many countries including India (Joshi, 2005), Japan, Taiwan (Russell, 1993), Indonesia, China (Ping, Rensie, & Jing, 2011) and others (ElHaweet, 2013). In Thailand, various species of threadfin fin breams contribute greatly to the trawl fisheries with the possible consequence of a depletion of resources (Stobutzki et al, 2006).…”

Section: Introductionmentioning

confidence: 99%

Untitled

Paul¹,

Hajısamae²,

Pradit³

et al. 2018

Turk. J. Fish. Aquat. Sci.

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Trophic ecology of eight species of nemipterid fish including Nemipterus mesoprion, N. hexodon, N. nemurus, N. nematophorus, N. tambuloides, N. peronii, N. furcosus and Scolopsis taeniopterus were studied to investigate their diet composition and trophic relationships between them. Our findings revealed that they were specific predators feeding mainly on shrimp and fish. N. nemurus and N. tambuloides were the most piscivorous species of them all, and N. mesoprion was a specific shrimp predator. In general, there were highly significant differences of stomach fullness (FL) and average number of food item (AF) among species (P<0.01). Size classes significantly affected FL of five species including N. nematophorus, N. mesoprion, N. nemurus, N. tamboloides and S. taeniopterus (P<0.05) and AF of four species including N. nemurus, S. taeniopterus, N. hexodon and N. Peronii (P<0.05). Sex was an influential factor on FL of N. mesoprion (P<0.01) and N. preonii (P<0.05) and AF of N. hexodon (P<0.05) and N. peronii (P<0.05). Maturity stages significantly affected FL of N. mesoprion (P<0.01) and S. taeniopterus (P<0.05) , however, they had no impact on AF of any species (P>0.05). The coexistence of these species in the bottom waters of this habitat requires partitioning of available food resources.

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Biological studies of the invasive species Nemipterus japonicus (Bloch, 1791) as a Red Sea immigrant into the Mediterranean

Cited by 18 publications

References 12 publications

Observation on the Biochemical Constituents of Threadfin Bream Nemipterus japonicus during Gonad Maturation from Suez Gulf, Red Sea, Egypt

Observation on the Biochemical Constituents of Threadfin Bream Nemipterus japonicus during Gonad Maturation from Suez Gulf, Red Sea, Egypt

REPRODUCTION BIOLOGY OF GOLDBAND GOATFISH Upeneus moluccensis Bleeker, 1855 IN SUNDA STRAIT

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