Azadikhah, "The study of frozen
Astacus leptodactylus tail fillet quality changes," AACL Bioflux, vol.
Karatepe, "The effects of pollution on the vitamins A, E, C, [beta]-carotene contents and oxidative stress of the freshwater crayfish,
Astacus leptodactylus," Ecotoxicology and Environmental Safety, vol.
Replacement of the native crayfish
Astacus astacus by the introduced species Pacifastacus leniusculus in a Swedish lake: possible causes and mechanisms.
In invertebrates, increased serotonin shows an increase in aggression [134] since infusion of 5-HT in the hemocoel cavity of the crayfish
Astacus astacus caused the animal to fight longer in an encounter [6,135].
Soyez et al., "Putative involvement ofcrustacean hyperglycemic hormone isoforms in the neuroendocrine mediation of osmoregulation in the crayfish
Astacus leptodactylus," Journal of Experimental Biology, vol.
Crayfish such as the Noble Crayfish (
Astacus astacus), are at risk from the impact of invasive species and diseases.
(2011) found greater growth in
Astacus leptodactylus juveniles fed with MOS (3g x [kg.sup.-1]), while the survival rate was not affected.
El sistema de incubacion in vitro ha sido utilizado en embriones de varios crustaceos como el cangrejo de rio
Astacus sp.
On the unprecedently large number of chromosome of the crayfish,
Astacus trowbridgii Stimpson.
Freshwater crayfish
Astacus astacus--a vector for infectious pancreatic necrosis virus (IPNV).
This pH range is consistent with the pH optima described previously for this species (pH 5.18 to 6.05; van Weel, 1970), the crayfish
Astacus fluviatilis (pH 5 to 6; Kooiman, 1964) and other crustaceans (Biesiot, 1986; Blandamer and Beechey, 1964; Mayzaud, 1985; Wojtowicz and Brokerhoff, 1972).
After a crayfish (
Astacus astacus) party for scientists and crew on board, the empty shells were thrown overboard.
arcuatus (Diaz-Tenorio et al., 2006), crab Pacifastacus
astacus (Garcia-Carreno & Haard, 1993) with 75% residual activity between 30[degrees]C and 50[degrees]C for 30 min preincubation, which strongly agrees with the way in which crustaceans tend to feed by remaining a long time grinding and digesting the food, a way that allows them to maximize the ability to hydrolyze and assimilate nutrients within the hepatopancreas (Ceccaldi, 1997; Vega-Villasante et al., 1999).
