Results 41 to 50 of about 4,800 (162)

Stress Nutrition in Aquatic Animals: From Definition to Practice

Reviews in Aquaculture, Volume 18, Issue 1, January 2026.
ABSTRACT Aquaculture faces numerous challenges, with stress being one of the major issues that lead to growth loss, metabolic disorders, weakened immunity, redox imbalance, and organ damage in aquatic animals. Nutritional intervention is one of the effective strategies to address these problems. Traditional research has primarily focused on the impacts
Jian Zhang, Qianwen Ding, Ruobing Lou, Yuanpei Zhang, Yuanyuan Yao, Yalin Yang, Zhen Zhang, Chao Ran, Zhigang Zhou   +8 more
wiley   +1 more source

Karyological analisis of freshwater crayfish Astacus astacus, A. leptodactylus and Austropotamobius torrentium (Decapoda, Astacidae) [PDF]

, 2013
Ovaj rad donosi nove informacije o kariološkim značajkama autohtonih europskih vrsta slatkovodnih rakova iz rodova Astacus i Austropotamobius (Decapoda, Astacidae). Vrsta Astacus astacus ima diploidan broj kromosoma 2n=176, vrsta A.
Mužić, Margerita
core  

Comparative Karyotype Investigations in the European Crayfish Astacus astacus and A. leptodactylus (Decapoda, Astacidae)

, 2011
This study reports on the chromosome number and karyological characteristics of the endangered species of European crayfish, Astacus astacus and A. leptodactylus (Decapoda, Astacidae), both native to Croatian freshwater habitats.
M. Pavlica, M. Šrut, M. Mcžić, I. Maguire, G. Klobučar, J. Mlinarec   +5 more
core   +1 more source

Freshwater crayfish in Bosnia and Herzegovina: the first report on their distribution

Knowledge and Management of Aquatic Ecosystems, 2011
The aim of this research paper is to present available data on the distribution of freshwater crayfish in Bosnia and Herzegovina, including data from the literature and those of our own investigations.
Trožić-Borovac S.
doaj   +1 more source

Narrow-clawed crayfish in Finland: Aphanomyces astaci resistance and genetic relationship to other selected European and Asian populations

Knowledge and Management of Aquatic Ecosystems, 2020
The narrow-clawed crayfish (Pontastacus leptodactylus) is an alien species in Finland with only a few populations reported from the southeastern region during the last century.
Jussila Japo, Maguire Ivana, Kokko Harri, Tiitinen Vesa, Makkonen Jenny   +4 more
doaj   +1 more source

Effects of Prawn Shell Meal Diets on Hemocyte Count, Hemolymph Clotting, and Sperm Quality of the Freshwater Prawn Macrobrachium caementarius

Aquaculture Research, Volume 2026, Issue 1, 2026.
Crustacean shells are composed of chitin, which is bound to protein and minerals, along with other essential nutrients. These components are necessary for growth, immune response, the formation of reproductive structures, and the enhancement of sperm quality.
Walter Reyes-Avalos, Gladis Melgarejo-Velásquez, Carlos Azañero-Díaz, Carmen Yzásiga-Barrera, Sorayda Mendoza-Espinoza, Sonia Arroyo-Corales   +5 more
wiley   +1 more source

Dietary Pectin Supplementation as a Potential Strategy to Mitigate the Toxic Effects of Microplastics and Cadmium in Freshwater Crayfish (Astacus leptodactylus)

Aquaculture Research, Volume 2026, Issue 1, 2026.
This study investigated the effects of cadmium (Cd), microplastics (MPs), and pectin (Pec) supplementation on biochemical, oxidative, and immunological parameters in crayfish (Astacus leptodactylus). Four hundred fifty crayfish were acclimatized under controlled laboratory conditions and distributed into 15 experimental groups using a definitive ...
Mohammad Reza Kheirandish, Amin Gholamhosseini, Siyavash Soltanian, Seyed Shahram Shekarforoush, Mahdi Banaee, Hossein Madadi   +5 more
wiley   +1 more source

Foodborne Hazards and Novel Technologies in Ready‐to‐Eat Crustaceans

Food Frontiers, Volume 6, Issue 6, Page 2647-2672, November 2025.
Biological hazards, including Listeria monocytogenes, norovirus, Salmonella, and Vibrio spp., and chemical hazards, including heavy metals, biotoxins, pesticides, pharmaceuticals, and personal care products, are of great concern regarding crustaceans and their consumption.
Dongli Dong, Selene Pedrós‐Garrido, Daniel Hurley, James Lyng   +3 more
wiley   +1 more source

Zur Koordination der ipsilateralen Laufbeine des Flußkrebses (Astacus leptodactylus): on the coordination of ipsilateral walking legs in crayfish (Astacus leptodactylus) [PDF]

, 1985
Müller U, Cruse H. Zur Koordination der ipsilateralen Laufbeine des Flußkrebses (Astacus leptodactylus): on the coordination of ipsilateral walking legs in crayfish (Astacus leptodactylus). Verhandlungen der Deutschen Zoologischen Gesellschaft.
Müller, Uwe, Cruse, Holk
core  

OCCURRENCE OF ALLOCHTHONOUS FRESHWATER CRAYFISHES IN LATIUM (CENTRAL ITALY)

Knowledge and Management of Aquatic Ecosystems, 2006
The introduction of animal species, transfaunation and habitat destruction are among the greatest threats for biodiversity. In fact, in the water systems of Latium the occurrence of allochthonous crayfishes Procambarus clarkii, Orconectes limosus and ...
CHIESA S., SCALICI M., GIBERTIN G.
doaj   +1 more source