Results 31 to 40 of about 127,163 (156)

Biological aspects of squid (Loligo edulis) in the waters of Eastern North Sumatra, Indonesia

Depik Jurnal, 2023
Squid is one of the non-fish resources that have economic value and is a target species in demersal fisheries activities with squid fishing gear and stick-held deep net. This research aims to determine the biological aspects of squid (Loligo edulis) such
Dadan Zulkifli, Ratna Suharti, Yuni Fast Track Anjeli Sihombing, Meuthia Aula Jabbar, Siti Mira Rahayu, Aditya Bramana, Hendra Irawan, Deni Aulia   +7 more
doaj   +1 more source

Fecundity, histomorphology of the ovary and size at first maturity of Neolissochilus hexagonolepis (McClelland) in Tamor River, Nepal

Journal of Applied and Natural Science, 2020
Neolissochilus hexagonolepis (McClelland, 1839) is one among the notable species in snow-fed torrential rivers of Nepal. The present study attempts to investigate some reproductive traits of N. hexagonolepis, including the length at first maturity, fecundity and its relationships with biometric variables like lengths (TL, SL, and FL) and weights (TW ...
Suren Subba, Vinod Kumar Mahaseth, Bharat Raj Subba, Shyam Narayan Labh   +3 more
openaire   +2 more sources

Estimation of life history parameters for river catfish Eutropiichthys vacha: insights from multi-models for sustainable management

Heliyon, 2022
The river catfish, Eutropiichthys vacha is a vital protein source for rural communities and has high commercial value, but understanding its life history and management strategies reveals major inadequacies and ambiguities in the riverine ecosystems ...
Dalia Khatun, Md. Yeamin Hossain, Obaidur Rahman, Md. Firose Hossain   +3 more
doaj   +1 more source

Haemulidae distribution patterns along the Northeastern Brazilian continental shelf and size at first maturity of the most abundant species [PDF]

Regional Studies in Marine Science, 2020
Haemulidae are broadly distributed in Northeast Brazil due to the complex habitat in the region. H. plumierii, H. aurolineatum and H. squamipinna were the most dominant species in the Family. Population structure, and size at first maturity were defined for the dominant species (3 spp.).
Melo, Catarina Cardoso, Cavalcanti Soares, Andrey Paulo, Pelage, Latifa, Eduardo, Leandro Nolé, Fredou, Thierry, Lira, Alex Souza, Ferreira, Beatrice Padovani, Arnaud, Bertrand, Lucena-Fredou, Flavia   +8 more
openaire   +4 more sources

Reproductive Biology of Three Important Threatened/Near-Threatened Groupers (Plectropomus leopardus, Epinephelus polyphekadion and Plectropomus areolatus) in Eastern Indonesia and Implications for Management

Animals, 2019
The three grouper species most heavily fished for the live reef fish trade (LRFT) in Indonesia are Plectopomus leopardus (greatest catch volume), and two species classified as Vulnerable on the International Union for Conservation of Nature (IUCN) Red ...
Miftakhul Khasanah, Nadiarti Nurdin Kadir, Jamaluddin Jompa   +2 more
doaj   +1 more source

Spawning period and first maturity size of deep water rose shrimp (Parapenaeus longirostris) in the Aegean Sea

AFRICAN JOURNAL OF BIOTECHNOLOGY, 2011
Parapenaeus longirostris is one of the most important commercial crustaceans for the trawl fleet in the Aegean Sea. Spawning period and size at first sexual maturity of female P. longirostris were analysed from monthly samples collected by demersal trawls in the bay of Sıacık and Kuadası in the Aegean Sea, from May 2008 to April 2009.
Dereli, Hakki, Erdem, Mustafa
openaire   +3 more sources

Reproductive cycle and gonadal development of Leukoma pectorina (Bivalvia: Veneridae) on the northern coast of Brazil

Scientia Marina
The reproductive cycle and gonadal development of the “sarnambi”, Leukoma pectorina (Lamarck, 1818), was studied between June 2008 and July 2009 on the coast of Pará (Brazil).
Ewertton Souza Gadelha, Ricarla Romilia Viana dos Santos, Rosália Furtado Cutrim Souza   +2 more
doaj   +1 more source

Reproductive Cycle and Size at First Maturity in Females of Brown Crab Callinectes Bellicosus (Stimpson 1859) in the Southwestern Gulf of California, Mexico

Croatian Journal of Fisheries, 2021
The reproductive cycle of the crustacean family Portunidae on the coast of the Pacific is not well known. Therefore, the reproductive cycle and the size at first maturity of brown crab Callinectes bellicosus and its relationship with environmental ...
Diarte-Plata Genaro, Escamilla-Montes Ruth, Granados-Alcantar Salvador, Luna-Gonzalez Antonio   +3 more
doaj   +1 more source

Reproductive biology of the largehead hairtail Trichiurus lepturus (Teleostei: Trichiuridae): implications to the fisheries management on shallow coastal waters in northeastern Brazil

Boletim do Instituto de Pesca
The largehead hairtail Trichiurus lepturus is an important fishery resource and a source of income for artisanal fishers in northeastern Brazil. In the region, this species has recently attracted the attention of investors considering its export to ...
Carlos Eduardo Lira dos Santos Silva, Cezar augusto Freire Fernandes, Caroline Vieira Feitosa   +2 more
doaj   +1 more source

Assessing changes in the size at first maturity for the European hake (Merluccius merluccius) in the Atlantic Iberian Waters

, 2023
Peer ...
Lojo, Davinia, Cousido-Rocha, Marta, Cerviño, Santiago, Domínguez-Petit, Rosario, Sainza-Sousa, María del Carmen, Pennino, Maria Grazia   +5 more
openaire   +2 more sources