EXPLANATION OF PLATE 36. 

 Male abdominal appendages. — Hesperidae (Thanaos). 



With the exception of Fig. 33 (by J. H. Emerton), all the original drawings were made by my friend Edward 

 Burgess, Esq., and are magnified twenty diameters. The clasps of the two sides are drawn separately to show the 

 asvmraetrv. 



1. Thanaos persius. Side view of upper organ. 



2. Thanaos persius. Side view of left clasp. 



3. Thanaos persius. Side view of right clasp. 



4. Thanaos lucilitis. Side view of upper organ. 



5. Thanaos lucilius. Side view of left clasp. 



6. Thanaos lucilius. Side view of right clasp. 



7. Thanaos briso. Side view of upper organ. 



8. Thanaos hrizo. Top view of upper organ. 



9. Thanaos hri.~o. Top view of left clasp. 



10. Thanaos brixo. Top view of right clasp. 



11. Thanaus brizo. Side view of left clasp. 



12. Thanaos brizo. Side view of right clasp. 



13. Thanaos hnrntius. Side view of upper organ. 

 H. Thanaos huratius. Posterior face of upper 



part of upper organ. 



15. Thanaos horatius. Side view of left clasp. 



16. Thanaos horatius. Side view of right clasp. 



17. Tlia.naiis terentius. Side view of upper organ, 

 l.**. Thanaos ten-ntius. Side view of left clasp. 

 lit. Thanaos terentius. Side view of right clasp. 



20. Thanaos terentius. 

 of upper organ. 



21. TItanaos martialis. 

 gan. 



22. llianaos martialis. 



23. TJianaos martialis. 



Top view of extremity 



Side view of upper or- 



Side view of left clasp. 

 Side view of right clasp. 



24. Thanaos juvenalis. Side view of upper organ. 



25. Thanaos juvenalis. Side view of left clasp. 



26. Thanaos juvenalis. Side view of right clasp. 

 Posterior face of upper 



27. Thanaos juvenalis 

 organ. 



28. TItanaos terentius. 



29. Thanaos terentius. 



Top view of left clasp. 

 Top view of right clasp. 



30. Thanaos icelus. Side view of upper organ. 



31. Tlianaos icelus. Side view of left clasp. 



32. Thanaus icelus. Side view of right clasp. 



33. Tlianaos ausonius. Side view of end of 

 right clasp, witi; inner view of tip of left clasp. 



34. Tlianaos juvenalis. Top view of left clasp. 



35. Tlianaos juvi'tialis. Top view of right clasp. 



