32. 



12. Scales in 8-12 rowsj rounded at side dentate or wholly trifid; f>l 

 annules} stylet 82 microns 



»..„.,»,. tripium (Stekhov3n & Tetinissen, 1935) Chitwood, 19'^7 

 Scales in 12 longitudinal rows; bluntly triangular with side teeth, 

 often somewhat tridentate; \\2 annules| stylet 9^^$ microns 

 triconodon (Stekhoven & Teunissen, 1938) Chitwood, 19?? 



13. Spines in 10 longitudinal rows; annulesj stylet 66-85 microns lon,^ 



. decalineatum Chitwood, 1957 



Spines or scales in only 8 longitudinal rows Ill 



lU. Spines mostly longer than vxide \$ 



Spines mostly wider than long or about equal 16 



15. Vulva at 15th annule from terminus; annules numberin,?^ 68-71 



murrayi (Southern, I9IU) Taylor, 1936 



Vulva at 17th - 18th annule from terminus; annules numbering 89; 

 stylet UO microns long spinalineatum Chitwood, 1957 



16. Annules 65-75> large broad scale-like; vulva at 12th annule from 

 terminus; stylet 63 microns long 



octangulare (Cobb, I9IU) Taylor, 1936 



Annules 66; vulva at 10th annule from terminus; stylet 92 microns 

 zernovi (Kirjanova, I9U8) Chitwood, 1957 



