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Noun1.Astacus - type genus of the family AstacidaeAstacus - type genus of the family Astacidae; Old World crayfish
arthropod genus - a genus of arthropods
Old World crayfish, ecrevisse - small crayfish of Europe and Asia and western North America
References in periodicals archive ?
Etude descriptive des principales etapes de la morphogenese sexuelle chez un Crustace Decapode a developpement condense, l'Ecrevisse Pontastacus leptodaclylus leptodactylus (Eschscholtz, 1823).