Paras, tiik 



19. First anntde not well set off j cuticle of larvae smooth or vrlth 



delicate fringe 20 



First annule well set offj cuticle of larvae provided with rows 

 of spines mutabile Taylor 



20. Length 0. 303-0. U52 mm.; head and tail not blunt — truncate (tail 



of cylindricum somewhat truncate) 21 



Length 0.600 mm.; head and tail both blunt — truncate 



rusticum (Micoletzky) 



21. Anterior flap of vulva forming 2 definite points; larvae with 



longitudinal culticular fringes cylindricum Raski 



Anterior flap of vulva bilobed, rounded; larvae without 

 cuticular markings curvatum Raski 



