Results 41 to 50 of about 20,292 (222)

Geometric Morphometrics Reveal Body Shape Variation in Freshwater Shrimps of the Genus Macrobrachium Lacking a Mandibular Palp (Formerly Pseudopalaemon Sollaud, 1911) (Decapoda: Palaemonidae)

open access: yesActa Zoologica, EarlyView.
ABSTRACT Shape variation in the cephalothorax of Macrobrachium species without mandibular palp using geometric morphometrics was used as a tool to support species differentiation and propose new diagnostic characters for taxonomic identification.
Thaís Arrais Mota   +4 more
wiley   +1 more source

Optimizing Carbon Sources in Biofloc Technology for Sustainable Aquaculture: A Meta‐Analytical Review

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 3, June 2026.
ABSTRACT Aquaculture intensification is increasingly constrained by high water demand, nutrient‐rich effluents and disease risk, increasing interest in biofloc technology (BFT) as a waste‐recycling, low‐exchange production model. However, BFT performance depends strongly on the carbon source used to adjust the carbon‐to‐nitrogen (C/N) ratio and ...
Mavindu Muthoka   +6 more
wiley   +1 more source

The abiotic ecology of breeding ground of Palaemonid prawns in the Ilaje Estuary, Ondo State, Nigeria [PDF]

open access: yes, 2011
In situ ecological assessment of the breeding grounds of palaemonid prawns was conducted in some selected locations around Ondo state coastal area between the months of April and September. Data obtained were subjected to both descriptive and inferential
Bello-Olusoji, A. Oluayo   +1 more
core  

Infectious Diseases Management in Small‐Scale Freshwater Aquaculture in West Africa: Lessons for Low‐ and Middle‐Income Countries

open access: yesReviews in Aquaculture, Volume 18, Issue 3, June 2026.
ABSTRACT Infectious diseases are an increasing threat to food security, small‐scale livelihoods and the sustainability of aquaculture in low‐ and middle‐income countries (LMICs). In sub‐Saharan Africa, aquaculture is expanding rapidly but production systems often remain fragile.
Mame Boucar Diouf   +18 more
wiley   +1 more source

Effect of Periodic Fasting on Growth and Feed Efficiency in Giant Freshwater Prawn (Macrobrachium Rosenbergii, De Man 1879) [PDF]

open access: yes, 2019
There are obstacles in the aquaculture business that is still often facedbyfarmers, one of the challengesisthe high price of commercial feed. Feed as an energy source for growth is a reasonably high-cost component in production that reaches 40-89 %.
Hakim, R. R. (Riza)   +2 more
core  

Investigating Low‐Temperature Stress Responses in Crustacea Aquatic Species Through Comparative Transcriptomics

open access: yesEvolutionary Applications, Volume 19, Issue 5, May 2026.
ABSTRACT Crustaceans, such as shrimp and crabs, are pivotal to global aquaculture, yet their productivity is severely impacted by low‐temperature stress. This study employs comparative transcriptomic and genomic analyses to elucidate the molecular mechanisms underlying crustacean responses to cold stress across five economically significant species ...
Ying Chen   +7 more
wiley   +1 more source

Macrobrachium ustulatum

open access: yes, 2017
Macrobrachium ustulatum (Nobili, 1899) Fig. 5, Table 2 P.[alaemon] (Eupalaemon) ustulatus Nobili, 1899: 241 (Rigo, SE Papua). Palaemon ustulatus – de Man 1915: 431, pl. 29, fig. 32 (Rigo, SE Papua). Material examined Holotype PAPUA NEW GUINEA: 1 ♂, Rigo District, 9.8767° S, 147.7938° E, unknown date, 23.5 mm CL (MSNG VII-106). Other material VANUATU: 1
Castelin, Magalie   +4 more
openaire   +2 more sources

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

Distribution of the giant river prawn Macrobrachium rosenbergii (De Man, 1879) in Brazil: 43 years after its introduction

open access: yesNauplius, 2021
Macrobrachium rosenbergii (De Man, 1879) is a freshwater prawn from Malaysia and in 1977 it was introduced in Brazil for development of carciniculture. However, this species is currently found in various natural environments in the Brazilian states.
Cicero Diogo Lins de Oliveira   +1 more
doaj   +1 more source

Development of freshwater prawn (Macrobrachium rosenbergii) seed production and culture technology in the Mekong Delta Region of Vietnam: A review of the JIRCAS Project at Cantho University. [PDF]

open access: yes, 2004
The Mekong Delta of Vietnam is a region rich in aquatic resources having high potential for aquaculture development. Inland aquaculture in the Mekong Delta has greatly increased since the last decade.
Hai, Tran Ngoc   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy