44 



length of first segment, -15 mm.; length of stylet, -04 mm; length 

 of longest seta, -28 — »34 mm. 



The stylets of the female of M. albuqtierquensis measure '072 mm, 

 and those of the male over -08 mm, the longest seta being -37 mm 



Fig. 12. 



Fig. 13. 



Fig. 15. 



Fig. 12. Habitus outline (camera 

 lucida) of Ifarshia brevicaudata , (J. 

 Fig. 13. Fifth foot of male. 

 Fig. 14. Fifth foot of female. 

 Fig. 15. Antenna of female. 



and -42 mm respectively. It must remain for larger experience to 

 determine the value of these distinctions which rest upon comparati- 

 vely few iadividuals in the case of M. brevicaudata. 



