A new species of crayfish in the genus Orconectes (Decapoda: Cambaridae) from the Tennessee River Drainage with comments on and key to members of the O. juvenilis Species Complex

Christopher A. Taylor, Cody M. Rhoden, Guenter A. Schuster

Research output: Contribution to journalArticle

Abstract

The crayfish subgenus Procericambarus (genus Orconectes) found in the Eastern Highlands of the United States repre-sents a rich assemblage of stream-dwelling macroinvertebrates. While the taxonomic status and distribution of its mem-bers were clarified in a previous study, newly diagnosed characters and newly collected specimens warranted a revision to previous hypotheses of Procericambarus membership in the southeastern United States. Using morphological charac-Ters, we describe herein a new species of crayfish occurring in the Tennessee River drainage of northern Alabama and southwestern Tennessee. We also provide a revised key for the identification of members of O. juvenilis Species Complex.

Original languageEnglish (US)
Pages (from-to)161-175
Number of pages15
JournalZootaxa
Volume4208
Issue number2
DOIs
StatePublished - Dec 15 2016

Keywords

  • Crayfish
  • Orconectes
  • Species Complex
  • Tennessee River drainage

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Animal Science and Zoology

Fingerprint Dive into the research topics of 'A new species of crayfish in the genus Orconectes (Decapoda: Cambaridae) from the Tennessee River Drainage with comments on and key to members of the O. juvenilis Species Complex'. Together they form a unique fingerprint.

  • Cite this