i 4 o morphology and taxonomy of adult males 



Table 2. List of characters which separate major Groups of Genera 



Characters Eule- Erio- Ingli- Coccus 



canium peltis sia 



Head — contd. 



7. Lateral simple eyes (when present) : 



a. About as large as dorsal ones. 



b. Distinctly smaller. - b - a* - 



8. Pre-oral ridge: a. Absent, b. Present. ab a b b 



9. Fleshy dorsal head setae: a. Present. 



b. Absent. b b a a 



10. Dorsal ocular setae: a. Present on 



at least one side. b. Absent. ab b a a 



11. Fleshy ventral head setae: 



a. Present, b. Absent. b* a a a 



12. Setae between and behind ventral 

 eyes. a. Present, b. Absent. 



13. Genal setae: a. Present, b. Absent. 



Thorax: 



14. Prosternum: a. Spinose. b. Not so. 



15. Scutellum: a. Tubular, b. Not so. 



16. Scutellum: a. 3-4 times as wide as 

 long. b. 1-3 times as wide as long. b ab b a 



17. Fleshy scutal setae: a. Present. 



b. Absent. b b a ab 



18. Basalare: a. Joining pleural wing 

 process to mesepisternum. b. Vestigial a a a b* 



19. Median ridge of basisternum: 

 a. Complete, b. Reduced or absent. a ab b a 



20. Fleshy postmesospiracular setae: 

 a. Present, b. Absent. b b a a 



21. Antemetaspiracular setae : 

 a. Present, b. Absent. b b a a 



22. Fleshy dorsospiracular setae: 

 a. Present, b. Absent. b b a a 



23. Fleshy anterior metasternal setae: 

 a. More than 36. b. 0-24. b b b a* 



B 



B 



A 



A 



B 



B 



A 



A 



B 



B 



A* 



B 



AB 



A 



B 



A 



