Article Title: | Variability of crayfish of the Virilis section (Cambaridae: Orconectes) introduced into New England and Eastern New York. |
Journal Name: | The American Midland Naturalist |
Keywords: | Invertebrates, Crustaceans, Crayfish, Orconectes virilis, Morphology, Orconectes nais, Faxonius virilis |