16 
Psyche 
[Mar. 
Explanation of Plate 3 
Fig. 6. Arrangement of the integumentary sense organs of the larva of 
RMpicephalus sanguineus Latr. : Fd, fovese dorsales; Sa, sensilla 
auriformia; Sh, sensilla hastiformia; Ss, sensilla sagittiformia. 
Fig. 7. Arrangement of the integumentary sense organs of the larva of 
Boophilus calcaratus Birula: Fd, foveae dorsales; Sa, sensilla auri- 
formia; Sh, sensilla hastiformia; Ss, sensilla sagittiformia. 
