60 MR. A. HANCOCK AND THE REV. A. M. NORMAN ON SPLACHNOTROPHUS. 
PLATE XVI. 
Fig. 1. Enlarged view of Doto coronata, laid open along the back, to exhibit an enclosed Splanchnotrophus 
brevipes in its natural position: (a) dorsal surface of the parasite; (b) ovigerous sacs. 
Fig. 2. Splanchnotrophus brevipes, female, ventral view : (a) thoracic feet; (5) lateral processes; (c) ovi- 
gerous sacs. 
Fig. 3. Ventral view of the abdominal segments of the same, as seen in the compressor, much enlarged : 
(a) first segment, exhibiting the orifices for the escape of the eggs into the external sacs; (b) por- 
tions of the sacs; (c) posterior segment; (d) tail. 
Fig. 4. Dorsal view of terminal extremity of the body of the same: (a) portion of the first thoracic seg- 
ment; (4) second thoracic segment ; (c) first abdominal segment; (d) fragments of the ovigerous 
sacs attached to the same; (e) second abdominal segment, supporting the tail. 
Fig. 5. A thoracic foot of the same. 
Fig. 6. Enlarged view of one of the first antennae, as imperfectly observed. 
Fig. 7. First antenna of male of Splanchnotrophus gracilis. 
Fig. 8. Mandible of the same, much enlarged. 
Fig. 9. First foot-jaw of the same, as it occasionally appears, denticulated. 
Fig. 10. One of the male intromittent organs, highly magnified. 
