The following illustration is reproduced from:
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Fig. 1. Orconectes (Procericambarus) carolinensis, new species (all from holotypic male, form I, except C, E, from morphotypic male, form II, and G, from allotypic female; setae not illustrated): A, lateral aspect of carapace; B, C, mesial aspect of gonopod (first pleopod); D, dorsal aspect of carapace; E, F, lateral aspect of gonopod; G, annulus ventralis and postannular sclerite; H, epistome; I, basal podomeres of third pereiopod; J, dorsal aspect of distal podomeres of cheliped; K, antennal scale; L, caudal aspect of in situ gonopods.