Anatomy and Life-History of Pyrops candelaria. 123 
b torn membrane (in Fig. F) Ir trachea 
bp basal process of labium v valve 
oe oesophagus 
Plate 8. 
Fig. 1. Egg, natural size and enlarged. 
Fig. 2. Nymphs, just recently hatched, enlarged. 
Fig. 3. Ootheca, natural size. 
Fig. 4. Adult female, natural size. 
Fig. 5. Nymph after 4th moult, natural size. 
Plate 9. 
Fig. 6. Longitudinal section through head and part of thorax. 
Fig. 7. Basal part of mandibular seta. 
Fig. 8. Transverse section through rostrum (or beak), showing 
pharynx open. 
Fig. 9. Pharynx shown closed. 
Fig. 10. Section of labium showing channel in which the setae lie, 
and grove in which tip of labrum fits. 
Fig. 11. Maxillary plate and seta. 
Fig. 12. Longitudinal vertical section of male. 
Fig. 13. Longitudinal horizontal section of female. 
Fig. 14. The same of the male. 
Fig. 15. Longitudinal vertical section of the end of the abdomen 
of the male. 
Fig. 16. The same of the female. 
Fig. 17. Longitudinal section of salivary syringe. 
Fig. 18. Transverse section and exterior views of penis; the genital 
styles not shown. 
Fig. 19. Cephalo-thoracic nerve-ganglia during the first nymphal 
instar, just after hatching. 
Fig. 20. Longitudinal section through a row of eggs. 
Fig. 21. Transverse do. 
Plate 10. 
Fig. 22. Portion of egg patch, showing some of the eggs hatched 
out, the lids open, end the amnion dragged out. 
Fig. 23. Egg enlarged. 
Fig. 24. Posterior end of abdomen of female; an egg just stuck to 
back and vagina slightly withdrawn. 
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