Results 41 to 50 of about 1,806 (179)
Aquaculture Nutrition, Volume 2026, Issue 1, 2026.Calcium and magnesium are essential mineral elements for animal growth and development, playing crucial roles in skeletal formation, particularly in the molting process of crustaceans. However, their interaction is still poorly elucidated. This study investigated the effects of dietary calcium and magnesium levels on the growth performance, tissue ...
Han Chen +10 more
wiley +1 more source
NATIVE AND ALIEN DECAPODA SPECIES IN HUNGARY:DISTRIBUTION, STATUS, CONSERVATION IMPORTANCE
Knowledge and Management of Aquatic Ecosystems, 2005 Three native (Astacus astacus, Astacus leptodactylus, Austropotamobius torrentium) and three alien (Orconectes limosus, Pacifastacus leniusculus, Eriocheir sinensis) Decapoda species have been found in Hungary so far. A.
PUKY M., REYNOLDS J. D., SCHÁD P.
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Amphibia, Anura, Leptodactylidae, Leptodactylus thomei Almeida and Angulo, 2006: distribution extension and geographic distribution map [PDF]
Check List, 2010 The current study reports the collection of one individual of Leptodactylus thomei at the municipality of Mimoso do Sul, state of Espírito Santo, southeastern Brazil, extending the distribution of this species over 200 Km southwards.
Antonio Almeida, João Gasparini
doaj +3 more sources
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 +5 more
wiley +1 more source
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 +5 more
wiley +1 more source
Frog Diversity in Central Amazonian Macrophyte Beds: The Role of Local Environmental Gradients
Austral Ecology, Volume 50, Issue 12, December 2025.ABSTRACT Ecological assemblages can be shaped by neutral, niche‐based processes, or a combination of both. Understanding the influence of these processes and evaluating diversity measures based on taxonomic, functional, and phylogenetic metrics on the structure of ecological assemblages can show patterns and unravel community assembly mechanisms ...
Mahima Hemnani +4 more
wiley +1 more source
Revista Mexicana de Biodiversidad, 2012 Diversos aspectos de la historia natural de especies del grupo Leptodactylus marmoratus son escasamente conocidos y la poca información existente aborda principalmente los de la biología reproductiva.
Víctor Hugo Zaracho +2 more
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Antibiotics, 2020 Ocellatins are peptides produced in the skins of frogs belonging to the genus Leptodactylus that generally display weak antimicrobial activity against Gram-negative bacteria only.
Gervonne Barran +7 more
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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 +3 more
wiley +1 more source
Parasite, 2000 A third species of the genus Schulzia Travassos, 1937 a parasite of Leptodactylus rhodonotus (Amphibian, Leptodactylidae) originating from Peru is described.
Durette-Desset M.C. +2 more
doaj +1 more source