NEW ARRANGEMENT OF BRITISH BEES. 159 



Subfamily 2. APID^E (Normal Bees). 



Section 1. Solitary. 

 Subsection 1. SCOPTTLIPEDES (brush-legged). 



a. Femoriferce (collectors on the entire leg) . 



f With two submarginal cells. 



Genus 9. PANURGUS. 



b. CrurifercB (collectors on the shank only). 



f With tivo submarginal cells. 



Genus 10. EUCERA. 



ft With three submarginal cells. 



Genus 11. ANTHOPHORA. 

 12. SAROPODA. 

 13. CERATINA. 



Subsection 2. NUDIPEDES (naked-legged). 

 a. With three submarginal cells. 



Genus 14. NOMADA. 

 15. MELECTA. 

 16. EPEOLUS. 



b. With two submarginal cells. 



Genus 17. STELIS. 

 18. CCELIOXYS. 



Subsection 3. DASTGASTEES (liairy-bellied). 

 All with tivo submarginal cells. 



Genus 19. MEGACHILE. 

 ,, 20. ANTHIDIUM. 

 21. CHELOSTOMA. 

 22. HERIADES. 

 23. ANTHOCOPA 

 24. OSMIA. 



