Results 131 to 140 of about 3,532 (178)
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Understanding the Causes of Disease in European Freshwater Crayfish
Conservation Biology, 2004Abstract: Native European freshwater crayfish (Astacida, Decapoda) are under severe pressure from habitat alteration, the introduction of nonindigenous species, and epizootic disease. Crayfish plague, an acute disease of freshwater crayfish caused by the fungus‐like agent Aphanomyces astaci
Japo Jussila +2 more
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To What Extent Can Freshwater Crayfish Recognise Other Crayfish?
2015The ability for sophisticated and flexible recognition by vertebrates has been known for a very long time, probably because it features so strongly in human social behaviour and is therefore easily recognised in other species. Recent years have seen increased interest in the occurrence and properties of this response in non-vertebrates where it may not
Blair W Patullo
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The Distribution Pattern of Freshwater Crayfish in Croatia
Crustaceana, 2004AbstractIn order to improve our general knowledge on the distribution of the various species of freshwater crayfish of the family Astacidae in Croatia, we gathered all the available unpublished data, as well as data from the literature and those of our own investigations. Our research confirmed the presence of three crayfish species in Croatia: Astacus
Maguire, Ivana, Gottstein, Sanja
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Transformation of Organoarsenical Species by the Microflora of Freshwater Crayfish
Journal of Agricultural and Food Chemistry, 2005A study of the transformation of arsenic species by the microflora of the freshwater crayfish Procambarus clarkii was carried out. The study of the degradation of AB (arsenobetaine) was performed in aerobic conditions in two culture media (tryptic soy broth and saline medium) at two temperatures (30 and 8 degrees C).
Devesa, Vicenta +7 more
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An Annotated Checklist of the Freshwater Crayfish of Virginia
Freshwater Crayfish, 2021AbstractWe used existing collection records to summarize the current understanding of freshwater crayfish diversity in Virginia. Virginia includes both Atlantic slope drainages and tributaries of the Tennessee and Ohio Rivers which flow to the Gulf of Mexico via the Mississippi River.
Paul R. Cabe +4 more
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Biology of Freshwater Crayfish
Transactions of the American Fisheries Society, 2003Biology of Freshwater Crayfish. Edited by D. A. Holdich. Iowa State Press, Ames. 2002. 702 pages. $178.99.
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Freshwater crayfish in Croatia
2009Freshwater crayfish of the family Astacidae (phyllum Arthropoda, order Decapoda) are represented with more than 540 species in Europe and four of them are indigenous in Croatia: Astacus astacus (Linnaeus, 1758) or noble crayfish, Astacus leptodactylus (Eschscholtz, 1823), Austropotamobius torrentium (Schrank, 1803) or stone crayfish and ...
Galetović, Sonja +5 more
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Freshwater Crayfishes (Astacoidea)
1997Crayfishes inhabiting the northern hemisphere and discussed below belong to the superfamily Astacoidea. Species of this superfamily have the first and second pairs of pleopods present. The first pair of the female may be quite small, but for the male these , and the second pair, are modified as sperm transference organs [gonopods, figs.
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Cadmium and zinc accumulation and elimination by freshwater crayfish
Archives of Environmental Contamination and Toxicology, 1980A theoretical compartment model for the uptake of Cd and Zn by the freshwater crayfish, Procambarus acutus acutus (Girard), was constructed, and included a factorially designed experiment to study the relative importance of food and water as uptake vectors for 109Cd and 65 Zn.
J P, Giesy, J W, Bowling, H J, Kania
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Agonistic Behavior in Freshwater Crayfish
2007AbstractFighting success and dominance in crayfish depends on a variety of extrinsic and intrinsic factors. Most intrinsic factors studied to date are related to the physical size of the crayfish. Larger crayfish or those with larger chelae often have advantages in agonistic interactions.
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