In this research the affect of A. hydrophila on pathogenesis of Crayfish A. leptodactylus was carried out. This study was designed in three groups as treatments and one group as control in triplicate with 20 Crayfish in each glass aquarium. The treatments have exposed to A. hydrophila. The concentrations of the bacteria in treatments were      , and ...

In  this  research,  the  effect  of  different  water  temperature  on  THC  (Total  hemocyte  count),  variety  of  hemocyte  cells  and  histopathological  differences    in  Crayfish  Astacus leptodactylus  were  studied.  This  study  was&nbs...

Forty-three specimens of Leptodactylus podicipinus (Anura: Leptodactylidae) were collected in the south-eastern Pantanal, municipality of Corumbá, State of Mato Grosso do Sul, Brazil in February and July 2007, and examined for endoparasites. Forty (93%) specimens were infected with at least one helminth species. The predominant parasites were nematodes (Aplectana sp., Cosmocerca podicipinus, Os...

The efficiency of different types of traps for catching of the Caspian Sea crayfish, Astacus leptodactylus eichwaldi, was investigated from Mar. 2002 to Feb. 2003. Totally 56 traps of four most commonly used types, "Rectangular trap", "Round trap", "Opera house trap" in two colors of "black" and "blue", and "Fathoms plus" only in black...

The consumption of anurans by subsistence hunters in the Brazilian Amazon is unrecorded. Given this scenario, objective study to present first record White-lipped Frog region Rondônia. data were collected through interviews with two migrant from state Espírito Santo, currently residing municipality Itapuã do Oeste used consume white-lipped frog (possibly Leptodactylus latrans) their origin, and...