The same result is reported for Astacus astacus
(Lebti-Koivunen and Kivivuori, 1994).
The cytotoxic reaction of hemocytes from the freshwater crayfish, Astacus astacus
Cheung (1966) reported that cement glands are present in Astacus
, and that a mucous substance may be secreted into the abdomen at egg-laying; but he also noted that such glands are not found in Carcinus.
The influence of ecdysterone on DNA synthesis in heart satellite cells of the Astacus astacus
Electrophoretical analyses and amino acid sequencing studies carried out on several species (Scylla serrata, Hackman, 1974; Astacus
leptodactylus, Vranckx and Durliat, 1980, 1986; Pandalus borealis, Andersen, 1991; Gecarcinus lateralis, O'Brien et al.
Ontogeny of osmoregulation in the crayfish Astacus
The possible exchange and use of different water currents during agonistic encounters has rarely been studied; but see Rohleder and Breithaupt (2000) for a preliminary study in the crayfish Astacus
Although the mechanisms that trigger release of CHH are still unknown, it is noteworthy that 5-hydroxytryptamine (5-HT), or serotonin, triggers CHH release in the crayfish Orconectes limosus (Keller and Bayer, 1968), Astacus
leptodactylus (Strolenberg and Van Herp, 1977), and Procambarus clarkil (Lee et al.
ABSTRACT Commercially viable aquaculture of noble crayfish Astacus astacus
(Linnaeus, 1758), a once plentiful food species in Europe, requires production of suitable artificial diets for optimal growth in recirculating aquaculture systems (RAS).
En el cangrejo de rio europeo Astacus
leptodactylus (Mazlum et al.
Grimm C, Lehmann K, Brendelberger B, Clemmesen C (2013) RNA/DNA ratio is an early responding, accurate performance parameter in growth experiments of noble crayfish Astacus astacus
Use of dietary Pelargonium idoides extract to improve growth and body composition of narrow-clawed crayfish Astacus
leptodactylus Eschscholtz, 1823 juveniles.