Results 61 to 70 of about 9,478 (217)

Calidad del huevecillo de dos especies de langostino (Palemonidae) del género Macrobrachium (M. rosenbergii, De Man 1879, y M. tenellum, Smith, 1871) variando la dieta de los reproductores: índices morfométricos

open access: yesAIA Avances en Investigación Agropecuaria, 2004
Se examinaron tres dietas para reproductores de los langostinos Macrobrachium rosenbergii y M. tenellum para evaluar algunos parámetros morfométricos en la calidad de los huevecillos.
M. García-Ulloa   +2 more
doaj  

A Review of Rice–Fish Farming in the Mekong Delta, Vietnam: Practices, Challenges and Future Perspectives

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 4, August 2026.
ABSTRACT Rice and fish are staple foods essential for food security, supplying carbohydrates, proteins, amino acids and fatty acids vital to human nutrition. In Vietnam, they also underpin local and national economies. Rice is predominantly cultivated in irrigated systems under diverse ecological and hydrological conditions, particularly in flood‐prone
Chau Thi Da   +3 more
wiley   +1 more source

Macrobrachium amazonicum

open access: yes, 2023
Macrobrachium amazonicum (Heller, 1862) (Figs. 4A, 5) Material examined. Brazil, Minas Gerais. 23 spec., CCDB 2640, lago de Furnas, Pimenta, coll. F.L. Mantelatto, E.C. Mossolin, G.B. Jacobucci, & P. Pires, 05.VII.2009; 17 spec., CCDB 4309, aterro do Carmo, Carmo do Rio Claro, coll. F. L. Carvalho, L.P. Rezende & D.P. Andrade, 27.X.2012; 35 spec., CCDB
Jacobucci, Giuliano Buzá   +9 more
openaire   +1 more source

Dimorphisme sexuel chez Macrobrachium vollenhovenii espèce de crevette d'eau douce. [PDF]

open access: yes, 2011
L'utilisation des caractères distinctifs des sexes chez Macrobrachium vollenhovenii a permis de séparer les crevettes femelles des mâles d'une part et de déterminer le taux de féminité (28,9%) de crevettes Macrobrachium vollenhovenii de la Bia d'autre ...
Bilé, A.A.   +2 more
core  

Relative Growth, Sexual Dimorphism and Morphological Sexual Maturity of the Freshwater Prawn Macrobrachium rude (Heller, 1862) (Decapoda: Palaemonidae)

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 4, August 2026.
ABSTRACT Macrobrachium rude is an autochthonous prawn species of Bangladesh, with a wide distribution across southern Asia and parts of eastern Africa. This study aims to analyse the relative growth of morphometric characters of this species in order to evaluate the sexual dimorphism and to estimate the onset of morphological sexual maturity.
Ferdous Ahamed   +4 more
wiley   +1 more source

Macrobrachium tenellum Smith 1871 [PDF]

open access: yes, 2007
Macrobrachium tenellum (Smith, 1871) Fig. 20 A–B Palaemon tenellus Smith, 1871: 98. Macrobrachium tenellum, Holthuis, 1952: 54.— Méndez, 1981: 73.— Rodríguez, 1981: 47.— Abele & Kim, 1989: 13.— Wicksten, 1989: 13. (For detailed synonymy refer to
Valencia, Diego M., Campos, Martha R.
core   +1 more source

Facteurs environnementaux et répartition spatiale des crustacés dans un cours d'eau peu anthropisé à Makak (Région du Centre Cameroun)

open access: yesPhysio-Géo, 2017
This study examines the influence of environmental factors on the spatial distribution of crustaceans in the Matourou stream, located in a forest area of the District of Makak (Center Region of Cameroon).
Gideon Aghaindum Ajeagah   +4 more
doaj   +1 more source

Breeding and Seed Production of Aquaculture Species in Bangladesh: Current Status, Challenges and Prospects

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 4, August 2026.
ABSTRACT Aquaculture has become one of the fastest‐growing food production sectors in Bangladesh and contributes significantly to food security, nutrition, livelihoods and the national economy. In Bangladesh, aquaculture mainly relies on the culture of major carps, catfishes and shrimp, which are also widely farmed across Asia and other parts of the ...
Zakiur Rahman Sarker   +4 more
wiley   +1 more source

Selective breeding program for genetic improvement of Macrobrachium rosenbergii in Thailand. [PDF]

open access: yes, 2005
Although the giant freshwater prawn (Macrobrachium rosenbergii) has been domesticated in Thailand for over decades, appropriate selective breeding program has yet to be achieved. Good quality seeds for the Machrobrachium aquaculture industry is therefore
Sodsuk, Panom K.   +1 more
core   +1 more source

Comparative Neuroanatomy of Hydrothermal Vent Shrimps: Ecological Differentiation Among Four Alvinocaridid Species

open access: yesJournal of Comparative Neurology, Volume 534, Issue 8, August 2026.
Hydrothermal vent shrimps share a conserved brain architecture with enlarged mushroom bodies and terminal medullae, shaped by similar environmental pressures. Despite this similarity, some anatomical features near the brain vary between species, suggesting that some ecological factors, such as microhabitat and trophic strategies, also influence nervous
Adrien Mathou   +5 more
wiley   +1 more source

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