Results 61 to 70 of about 391 (175)

Distribution and dispersal of two invasive crayfish species in the Drava River basin, Croatia [PDF]

open access: yesKnowledge and Management of Aquatic Ecosystems, 2009
The aim of this work is to explore the current distribution and dispersal rates of two nonindigenous crayfish species (NICS) recorded in Croatia: the signal crayfish (Pacifastacus leniusculus) and spiny-cheek crayfish(Orconectes limosus).
S. Hudina   +4 more
doaj  

Update on the distribution of freshwater crayfish in Croatia

open access: yesKnowledge and Management of Aquatic Ecosystems, 2011
Four indigenous European and two non-indigenous American freshwater crayfish species inhabit Croatian freshwater habitats. Generally, the noble crayfish (Astacus astacus), the narrow-clawed crayfish (Astacus leptodactylus) and the stone crayfish ...
Maguire I., Jelić M., Klobučar G.
doaj   +1 more source

Assessment of the efficiency of Funnel net and Hokkaido traps for Astacus leptodactylus Eschscholtz, 1823 catching in ponds [PDF]

open access: yesبوم‌شناسی آبزیان, 2020
Various fishing tools have been used for catching Astacus leptodactylus in the world. In this research, a trap was specially designed for crayfish fishing with some changes in the shape and dimensions of the Hokkaido trap, and its efficiency was compared
Mohammad Javad Vesaghi   +4 more
doaj  

Effects of zinc oxide nanoparticles and zinc ions on intestine histopathology of freshwater crayfish (Astacus leptodactylus) [PDF]

open access: yesبوم‌شناسی آبزیان, 2016
The purpose of this study was to evaluate the effects of zinc oxide nanoparticles and ions on intestinal tissue histopathology of freshwater crayfish (Astacus leptodactylus) under laboratory conditions.
Borhan Mansouri   +3 more
doaj  

A COMPARISON OF SURVIVAL AND GROWTH IN JUVENILE ASTACUS LEPTODACTYLUS (ESCH.) AND PACIFASTACUS LENIUSCULUS (DANA) UNDER CONTROLLED CONDITIONS

open access: yesKnowledge and Management of Aquatic Ecosystems, 2006
The aim of this study was to compare survival and growth of juvenile narrow-clawed crayfish (Astacus leptodactylus) and signal crayfish (Pacifastacus leniusculus) fed only with experimental pellets (45% of proteins, 6% of fat, 20% crude fibre) under ...
ULIKOWSKI D., KRZYWOSZ T., ŚMIETANA P.
doaj   +1 more source

EFFECTS OF ZEOLITE LEVELS ON GROWTH INDEXES OF JUVENILE FRESHWATER CRAYFISH (ASTACUS LEPTODACTYLUS)

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008
To decrease cost of the commercial formulated food in culture of freshwater crayfish (Astacus leptodactylus), inexpensive additives like Zeolite can be incorporated into food.
H. Zamani; M. Hadavi; M. Khoshkholgh
doaj  

The effect of Lactobacillus plantarum on carcass composition, nutrient efficiency indices, growth performance and survival of Narrow clawed crayfish (Astacus leptodactylus Eschscholtz, 1823) [PDF]

open access: yesبوم‌شناسی آبزیان, 2018
The aim of this study was to evaluate the effects of Lactobacillus plantarum supplementation as probiotic on body composition, growth performance, nutrient efficiency indices, and survival in Astacus leptodactylus. For this purpose, 96 crayfishes (27.88 ±
Shiva Nedaei   +4 more
doaj  

Comparative Assessment of Potassium Sorbate and Clove Oil (Syzygium aromaticum, L.) on Quality Alteration in Chilled Crayfish (Astacus leptodactylus)

open access: yesYüzüncü Yıl Üniversitesi Tarim Bilimleri Dergisi, 2020
In this study, comparative assessment of potassium sorbate and clove oil (Syzygium aromaticum L.) on the quality characteristics of crayfish (Astacus leptodactylus) during storage at 2°C for 20 days has been investigated. Both potassium sorbate and clove
Eylem Ezgi FADILOĞLU   +1 more
doaj   +1 more source

Methods to Induce Analgesia and Anesthesia in Crustaceans: A Supportive Decision Tool. [PDF]

open access: yesBiology (Basel), 2023
Rotllant G   +5 more
europepmc   +1 more source

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