Results 21 to 30 of about 127,163 (156)

Estimation of first maturity size of dolphinfish Coryphaena hippurus Linnaeus in the Molucca Sea, North Sulawesi, Indonesia

Fisheries and Aquatic Sciences, 2022
This study aims to estimate the smallest size of mature individuals that can be exploited. Fish samples of Coryphaena hippurus were collected from Kalinaun fishermen’s catches in the Molucca Sea. They were sexed, then the fork length (FL) and maturity stage were recorded. Results showed that C.
Silvester Benny Pratasik, Ferdinand Frans Tilaar, Meiske Sofie Salaki   +2 more
openaire   +2 more sources

Reproductive ecology of Otocinclus vittatus (Regan, 1904) in the Pantanal floodplain, upper Paraguay River basin

Brazilian Journal of Biology, 2018
We studied the reproductive biology of Otocinclus vittatus in the southern Pantanal, Brazil. A total of 1066 fishes were analyzed (490 males, 488 females and 88 individuals of undetermined sex), sampled with a rectangular sieve and a seine net from ...
M. J. Pereira, Y. R. Súarez
doaj   +1 more source

Population Structure and Seasonal Variability of two Luciferid Species (Decapoda: Sergestoidea) in the Western Gulf of Mexico

Diversity, 2021
The population ecology of luciferids has been scarcely studied. This study examined the distribution and population parameters of Belzebub faxoni and Lucifer typus in the western Gulf of Mexico.
Laura Sanvicente-Añorve, Juan Hernández-González, Elia Lemus-Santana, Margarita Hermoso-Salazar, Marco Violante-Huerta   +4 more
doaj   +1 more source

SIZE AT FIRST MATURITY OF THE BLUE SPOTTED MASKRAY, Neotrygon kuhli lN INDONESIAN, WATERS

Indonesian Fisheries Research Journal, 2017
The biue spotted maskray, Neotrygon kuhtii is the most common rays occurred in Indonesian waters. This species is often caught as bycatch in trawl fisheries targeting demersal fishes and shrimps.
Fahmi, Adrim, Mohammad, Dharmadi
openaire   +4 more sources

Reproductive cycle and gonadal development of Donax striatus (Bivalvia: Donacidae) on an Amazon sandy beach in northern Brazil

Scientia Marina, 2019
The reproductive cycle and gonadal development of Donax striatus from a sandy beach in Ajuruteua, Amazon region, were studied. Monthly sampling took place from March 2015 to April 2016.
Ewertton Gadelha, Elton Silva, Rosana Silva, Shirley Rafael, Fábio Pamplona, Glauber Palheta, Nuno Melo   +6 more
doaj   +1 more source

Reproduction and Sexual Maturity of European Sardine (Sardina pilchardus) in the Central Mediterranean Sea

Frontiers in Marine Science, 2021
Understanding drivers of fish maturity is essential to predict the productivity, stability, and resiliency of exploited populations. Size at maturity for European sardine (Sardina pilchardus) in the Central Mediterranean Sea has never been published ...
Gualtiero Basilone, Rosalia Ferreri, Salvatore Aronica, Salvatore Mazzola, Angelo Bonanno, Antonella Gargano, Maurizio Pulizzi, Ignazio Fontana, Giovanni Giacalone, Pietro Calandrino, Simona Genovese, Marco Barra   +11 more
doaj   +1 more source

Reproductive Snakehead Fish (Channa striata Bloch, 1793) in Swamps Waters [PDF]

E3S Web of Conferences, 2021
The purpose of this study was to determine the reproduction of Snakehead fish (Channa striata Bloch, 1793) in the waters of the Merauke district wasur swamp.
Sunarni Sunarni, Elviana Sisca, M B S Wairara Stenly   +2 more
doaj   +1 more source

Size Matters: First record of minimum male size at maturity and mating of free-ranging, endangered Indian Python Python molurus

Asian Journal of Conservation Biology, 2021
Indian python Python molurus (Linnaeus, 1758) is one of the world’s giant snakes with maximum lengths measured six to eight meters. Nevertheless, information on the size at maturity of P. molurus is not available. On February 9, 2019, 12:56 pm, one female and two males were observed during the group mating in Moyar River Valley Landscape, Southern ...
Sreedharan Nair Vishnu, Chinnasamy Ramesh, Vedagiri Thirumurugan, Chinnakunjan Sathish   +3 more
openaire   +1 more source

First report on population dynamics and stock status of Badis badis in a wetland ecosystem (NW Bangladesh): Insights from new recorded maximum length

Heliyon, 2023
Badis badis (Hamilton, 1822) is a popular ornamental fish species in the world. This study provides valuable insights into some biological indices of B. badis using a sample of 293 individuals.
Md. Mizanur Rahman, Mst. Nadia Sultana Kashmi, Md. Ashekur Rahman, Md. Golam Sarwar, Farjana Mahtab Sujana, Obaidur Rahman, Tariq-Al-Kasif, Md Sumon Hossain, Md. Joynal Abedin, Taiba Akter Laboni, Mst. Shahinur Khatun, Sirajammunira, Md. Yeamin Hossain   +12 more
doaj   +1 more source

Reproductive biology of pacu Piaractus mesopotamicus (Holmberg, 1887) (Teleostei: Characidae) in the Cuiabá River Basin, Mato Grosso, Brazil

Neotropical Ichthyology
The purpose of this study was to analyze the reproductive strategy and life-history traits involved in the reproductive processes of P. mesopotamicus in two regions of the Cuiabá River basin, the first of these encompassing its headwaters (Cuiabazinho ...
Rosa Maria Rodrigues da Costa, Lúcia Aparecida de Fátima Mateus   +1 more
doaj   +1 more source