PLECTROTAXY OF CENTIPEDES—CRABILL 411 
TABLE 10.— Age correlation of Nadabius pullus 
(Bollman) 
Anterior limits Posterior limits 
Praema- Praema- 
Spur series turus Maturus turus Maturus 
DCA 14 14 15 15 
DPA 13 10 15 15 
DPM 11 2 15 15 
DEP. 1 1 15 15 
DFA 1 1 13 13 
DFP 2 2 15 15 
DTiA 1 1 13 13 
DTiP 4 3 14 14 
VTrM 133 13 15 TS 
VPA 13 12 15 5 
VPM ii 8 15 15 
VPP Tul 1 15 15 
VFA 6 1 15 15 
VFM 3 1 15 15 
VFP 13 10 15 15 
VTiA 10 4 14 14 
VTiM 1 1 14 14 
TaBLE 11.— Age correlation of Nadabius aris- 
teus Chamberlin 
Anterior limits Posterior limits 
“Praema- ————~—S Praema- 
Spur series turus Maturus turus Maturus 
DCA 14 12 15 15 
DPA 10 6 15 15 
DPM 2 1 15 15 
DEP 1 1 15 15 
DFA 1 1 12 13 
DFP 2 3 15 15 
DTiA 1 1 12 13 
DTiP 5 3 14 14 
VTIrM 13 13 15 15 
VPA 13 12 15 15 
VPM 3 il 15 15 
VEEP 11 1 15 15 
VFA 2 1 15 15 
VEM ay 1 15 15 
VFP 12 1 15 15 
VTiA O 1 14 15 
VTiM 1 1 14 14 
