dc:creator"Schuster, Guenter A.; Taylor, Christopher A.; Adams, Susan B.";
dc:date"2015";
dc:title"Procambarus (Girardiella) holifieldi, a new species of crayfish (Decapoda: Cambaridae) from Alabama with a revision of the Hagenianus Group in the subgenus Girardiella";
dc:description"FIGURE 4. Morphological differences between Procambarus (Girardiella) holifieldi n. sp., Procambarus barbiger and Procambarus hagenianus hagenianus in the elements of the form I male gonopod in lateral view, respectively, in A – C. CP = central projection, CaP = caudal process, MP = mesial process.";
dc:description"FIGURE 22. Variation of the beard on margin of chelae of P. hagenianus hagenianus; A. Holotype (MCZ 232); B. Individual from Perry County, AL (INHS 11691); C. Paratype, Kemper County, MS (USNM 146 280); D. Paratype, Kemper County, MS (USNM 146280).";
dc:description"FIGURE 21. Variation of the beard on margin of chelae in P. hagenianus vesticeps; A. Three individual paratypes from Chickasaw County, MS (USNM 69441); B. Three individual paratypes from Monroe County, MS (USNM 44746).";
dc:description"FIGURE 1. Procambarus (Girardiella) holifieldi n. sp.: A. lateral view of carapace; B – E, respectively, mesial, lateral, caudal and cephalic view of terminal end of left gonopod of form I male; F – G, mesial and lateral view of terminal end of left gonopod of form II male; H, mesial view of entire left gonopod of form I male; I, dorsal view of tail fan; J, epistome; K, dorsal view of carapace; L, annulus ventralis; M, antennal scale; N, dorsal view of right chela and carpus of form I male; A – D, H – K, M – N from holotype; F – G from morphotype; L from allotype. CP = central projection, CaP = caudal process, MP = mesial process, S = Shoulder, CeP = Cephalic Process.";
dc:description"FIGURE 13. Procambarus (Girardiella) barbiger: A. lateral view of carapace; B – E, respectively mesial, lateral, caudal and cephalic view of terminal end of left gonopod of form I male; F – G, mesial and lateral view of terminal end of left gonopod of form II male; H, mesial view of entire left gonopod of form I male; I, epistome; J, dorsal view of carapace; K, annulus ventralis; L, antennal scale; M, dorsal view of right chela and carpus of form I male; A – E, H – J, L – M from Rankin County, MS (MMNS 00739); F – G from Jasper County, MS (MMNS 01611) and K from Rankin County, MS (MMNS 00739). CP = central projection, CaP = caudal process, CeP = cephalic process; MP = mesial process; s = shoulder.";