Recent fieldwork in west central Arkansas has revealed the Arkansas endemic crayfish, Fallicambarus harpi Hobbs and Robison, to be more abundant than formerly believed. New localities and county records are provided in addition to information on the habitat preferences, sex ratio, color variation, reproductive biology, and conservation status of this burrowing crayfish.
Robison, Henry W. and Crump, Betty G.
"Distribution, Natural History Aspects, and Status of the Arkansas Endemic Crayfish, Fallicambarus harpi Hobbs and Robinson, 1985,"
Journal of the Arkansas Academy of Science: Vol. 58
, Article 16.
Available at: https://scholarworks.uark.edu/jaas/vol58/iss1/16