EXPLANATION OF PLATES. VU 



Tab. VI. 



Fig. 1. Phlceoihrips Ulmi, imago, a. Face. b. Tongue? c, d. 

 Maxillary palpus, e. End of mouth, with labial palpi. 

 /. Base of raaxilla, with the palpus, g. Hemelytron. 



„ 13. Heliothrips. a. Mouth, h. Maxillary palpus. 13, c 

 Antenna. 13, cf. Apex of ditto. 



„ 2. Phlaothrips coriacea. 



„ 3. Idolothrips Spectrum. 



„ 4. Limothrips cerealium. Propupa, $ . a. Head. b. Tarsus, 

 c. End of abdomen. 



„ 5. Pupa, $. a. Hind leg. b. End of abdomen. 



„ 6. Pupa, ^. a. End of abdomen. 



„ 15. Imago, a. Face. &, c. Maxillary palpus, f/. Abdomen,^ . 

 e. End of abdomen, ^ . /. Uilto, side view. g. A 

 spine, h. Labial palpus, i, l\ Different views of la- 

 bium. 



„ 7, Thrips Physapus, $ , dorsal view. b. Ventral. 



„ 9. Profile. 10. Male. 



„ 11. End of abdomen of larva. 



„ 8, a. Thrips obscura. Last joint of antenna, with the style. 



„ 12. Ckirothrips. 



„ 14. Thrips vulgatissima. a^b. Head, e, rf. Part of mouth. 

 e. Mandibles. /. Maxilla, g. Maxillary palpus. 



Tab. VIL 



Fig. 1. Terminal segments in Limothrips cerealium^ $ (a, b). 

 g. Rectum, e. Testes. /. Vesicula. d. Utiiculus. 



c. Exitus. 



„ 2, 3. Anuulus analis cum virga recurva. 



„ 4. $ . a. Utriculus. b. Canalis excretionis. c. Vesiculse. 



d. Testes. 



„ 5. Idem, a latere cum fibris suspensoriis. /. Rectum, e. 



Fibrae. 

 „ 6. Abdomen, <^ . 



„ 7. Abdomen, S' , Thrips Urticce. 8. Apex. 

 „ 9. Apex. 10. Exitus. Thrips Physaptts. 



