No. 31.] INSECTS OF CONNECTICUT: IIYMENOPTERA. 347 



inaequalis Say. Ibid., Bull. 22, 739. 

 validus Cresson. Ibid., Bull. 22, 740. 

 sp. Ibid., Bull. 22, 741. 



Family STELIDID/E. 



Stelis Panzer, 

 foederalis Smith. (Microstelis). nitida. Conn. Geol. Nat. Hist. 



Surv., Bull. 22, 741. 

 lateralis Cresson. (Microstelis). Ibid., Bull. 22, 741. 



Family MEGACHILIDiE. 



Megachile Latreille. 

 brevis Say. (Megachile). Conn. Geol. Nat. Hist. Surv., Bull. 



22, 743- 

 exclamans Viereck. (Xanthosarus). Ibid., Bull. 22, 743. 

 infragilis Cresson. (Anthemois). Ibid., Bull. 22, 743. 

 latimana Say. (Xanthosarus). fcmoratus. Ibid., Bull. 22, 744. 

 mendica Cresson. (Megachile). Ibid., Bull. 22, 745. 

 vidua Smith. (Delomegachile). frigida. Ibid., Bull. 22, 743. 



(H.W.W.) 



Ccelioxys Latreille. 

 dubitata Smith, rufitarsis. Conn. Geol. Nat. Hist. Surv., Bull. 



22, 746. 

 dubitata var. melanopoda Viereck. Ibid., Bull. 22, 747. 

 moesta Cresson. Ibid., Bull. 22, 746. 

 octodentata Say. Ibid., Bull. 22, 747. 

 sayi Robertson. Ibid., Bull. 22, 747. 



Osmia Panzer, 

 albiventris Cresson. (Leucosmia). Conn. Geol. Nat. Hist. 



Surv., Bull. 22, 749. 

 atriventris Cresson. (Osmia). Ibid., Bull. 22, 749. 

 conjuncta Cresson. (Diceratosmia). Ibid., Bull. 22, 748. 

 distincta Cresson. (Nothosmia). Ibid., Bull. 22, 748. 

 lignaria Say. (Ceratosmia). Ibid., Bull. 22, 748. 

 major Robertson. (Osmia). Ibid., Bull. 22, 749. 

 pumila Cresson. (Osmia). Ibid., Bull. 22, 749. 

 purpurea Cresson. (Osmia). Ibid., Bull. 22, 748. 

 rustica Cresson. (Osmia). Ibid., Bull. 22, 749. (H.W.W.) 



