Abstract

Abstract Cambarus (Puncticambarus) aldermanorum, originally considered endemic to South Carolina, is now known from the upper Catawba River basin in Burke and Caldwell counties, North Carolina. Orconectes (Crockerinus) erichsonianus and Orconectes (Procericambarus) forceps, both previously known from Alabama, Georgia, Tennessee and Virginia, are apparently now expanding their ranges from Tennessee into the French Broad River basin in Madison County, North Carolina. Cambarus (Cambarus) eeseeohensis, an endemic species once considered limited in distribution to the Linville River in Avery County, is reported from the Watauga River basin in Watauga County and the Johns River subdrainage of the Catawba River basin in Avery County. Voucher specimens for new localities for an undescribed endemic species, Orconectes (Procericambarus) sp. (the “Cheoah” crayfish), and two invasive species, Orconectes (Gremicambarus) virilis and Orconectes (Procericambarus) rusticus, are provided. A single specimen of a non-native species, Procambarus (Pennides) spiculifer, is reported from a tributary of the Watauga River in Watauga County. Some life history and taxonomic notes for several of the species are included.

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