KNOWLEDGE OF THE NEOTROPICAL THYSANOPTBRA. 



387 



\ 



<:. 3. Dicaiothrips Chainpioni, sp. uov., J 



4. ,, (/randis, sp. nov., J . 



5. „ Icevicollis, sp. nov., <^ . 

 5 a. ,, ,, S. 



5 b. 



6. 



7. „ 7iitidus, sp. nov., J . 



8. „ brevicornis, sp. nov., 2 

 !*. „ propinquus, sp. nov., c? 



10. „ distinctus, sp. nov., c? . 



11. Idolothrips angustatus, sp. uov., S • 



12. „ longiceps, Bagnall, J . 



End of abdomen, x 14, 

 Do, do, X 14. 

 Do, do. X 14. 

 Ventral view of niutli abdominal segment : 

 t, tergite ; s, sternite ; x, y, basal plate and 

 bladder in the male organ, x 28. 



Do. do. do. X 60, 



End of abdomen, x 14. 

 Do. do. X 14. 



Do. do. X 14. 



Do. do. X 14. 



Do. do, X 14. 



Do. do, X 38. 



Do. do. X 38. 



2^is'. I. 



\ 



9. 

 10. 

 11. 

 1-2. 



13. 

 14. 

 15. 

 IG. 



Plate 53. 



Liothrips elongatus, sp. nov., 5 . Head, prothorax, and right antenna and fore-leg. 



X38. 

 End of abdomen, x 38. 

 Posterior leg. x 19. 

 Head, protborax, and right antenna and fore-leg. 



X38. 

 End of abdomen, x 38. 

 Posterior leg. x 19. 

 „ Intermediate tarsus, x 60. 



intermedius, sp. nov., $ . Head, prothorax, and right antenna and fore-leg. 

 X 38, 

 „ End of abdomen, x 38. 



„ Posterior leg. x 19. 



Maxillary palpus, x 60. 



Head, protborax, and right antenna and fore- 

 leg. X 38. 

 End of abdomen, x 38. 

 Fore-femur, tibia, and tarsus, x 19. 

 Posterior leg. X 19. 

 Portion of left upper wing near base, x 120. 



Diceratothrips armatus, sp. nov., 5 ' 



s. 



LESTN. JOURN. ZOOLOGY, VOL. XXX. 



31 



