EXPLANATIONS OF PLATES II— V. 



All drawings were made with the aid of the Ahbe camera lucida 

 PLATE II. 



Fig. 1. — Male of Ilieroglijphns banian with wings spread. 



Fig. 2. — Female of HieroglypJms banian with wings spread. 



Fig. 3. — Nymphs emerging from .an egg-mass buried six inches deep 



in a glass tube. 

 Fig. 4. — Female of Hteroglyphiis banian laying eggs close to side of 



glass dish. Beneath can be seen the egg-mass close to the glass. 

 Fig. 5. — Two egg-masses of Hieroglyphus banian with the covering 



removed to show the arrangement of the eggs. The posterior side 



of the masses is facing outward in both cases. 



PLATE III. 



Fig. 1. — Thorax of nymph of first instar to show meso- and metatho- 

 racic lobes. 



Fig. la. — Antenna of nymph of first instar. 



Fig. 2. — Thorax of nympb of second instar. 



Fig. 2a. — Antenna of nymph of second instar. 



Fig. 3. — Thorax of nymph of third instar showing first sign of deve- 

 lopment of wing-buds. 



Fig. 3a. — Antenna of nymph of third instar. 



Fig. 4. — Thorax of nymph of fourth instar. 



Fig. 4a. — Antenna of nymph of fourth instar. 



Fig. 5. — Thorax of female nymph of fifth instar. 



Fig. 6.— Antenna of female nymph of fifth instar. 



PLATE IV. 



Fig. 1. — Thorax of male nymph of fifth instar to show upturned wing- 

 buds. 



Fig. la. — Antenna of male of fifth instar. 



Fig. 2. — Thorax of female nymph of sixth instar to show upturned 

 wing-buds. 



Fig. 3. — Thorax of male nymph of si^.th or last instar. 



Fig. 3a. — Antenna of male nymph of sixth or last instar. 



Fig. 4. — Thorax of female nymph of seventh or last instar. 



PLATE V. 



Figs. 1-11. — Development of posterior end of female HieroglypJins 



banian. 

 Fig. 1. — First instar from beneath. 

 Fig. 2.-- Do side, 



