Results 71 to 80 of about 4,221 (245)
Scientific Papers Animal Science and Biotechnologies, 2023 The body measurements was made on 20 males of river lobster (Astacus fluviatilis or Astacus astacus). The lobsters on witch the study was made had an average total length of body of 12.72 cm ±0.19 cm (formed from: 6.07±0.10cm the length of cefalothorax ...
Marian Bura +3 more
doaj
Diseases of Aquatic Organisms, 2019 Co-infections occur when a host is infected by 2 or more different pathogen types, either by secondary or simultaneous infections, and are very frequent in nature.
R. Salighehzadeh +5 more
semanticscholar +1 more source
Aquaculture Research, Volume 2025, Issue 1, 2025.A 90‐day nutritional trial was conducted to evaluate the effect of two dietary carbohydrate to lipid ratios and an attractant, star anise oil (Illicium verum), on marron (Cherax cainii Austin and Ryan, 2002) growth and organosomatic indices at 18 and 22°C under laboratory conditions.
Anthony J. Cole +3 more
wiley +1 more source
Research Regarding Somatic Measurements at River Lobster Males (Astacus Fluviatilis)
Scientific Papers Animal Science and Biotechnologies, 2023 The body measurements was made on 20 males of river lobsters (Astacus fluviatilis or Astacus astacus). The lobsters on witch the study was made had an average total length of body of 12.72 cm ±0.19 cm (formed from: 6.07±0.10cm the length of cefalothorax,
Marian Bura +3 more
doaj
The continuing spread of Pacifastacus leniusculus in Carinthia (Austria) [PDF]
Knowledge and Management of Aquatic Ecosystems, 2009 Crayfish plague and introductions of non-indigenous freshwater crayfish species (NICS) have had major consequences for the survival of autochthonous crayfish populations in Europe.
M. Weinländer, L. Füreder
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Knowledge and Management of Aquatic Ecosystems, 2006 The objective of the present experiment was to compare the biological value and the binding functionality of four pre-gelatinized starches (wheat, diet 1; waxy maize, diet 2; maize, diet 3 and potato, diet 4) used in crayfish diets.
D’AGARO E., MECATTI M.
doaj +1 more source
Knowledge and Management of Aquatic Ecosystems, 2011 The species Austropotamobius torrentium and Astacus astacus are two species known in the EU directives to require deeper understanding of their autecologic requirements before any sustainable conservation effort could be successfully applied.
Pârvulescu L. +2 more
doaj +1 more source
Fisheries & Aquatic Life, 2019 Several methods of sampling are commonly used to detect freshwater crayfish (Decapoda: Malacostraca). Many of them are laborious, time-consuming, and require dedicated equipment.
M. Bonk +3 more
semanticscholar +1 more source