6. TREMEX. 385 



Ent. ii. p. 73, pi. xxxii. fig. 1 (1825) ; Nort. Trans. Amer. Ent. 

 Soc. ii. p. 366 (1869). 

 Tremex servillei, Brulle, Hym. iv. p. 645, pi. xlv. fig. 2 (1846). 



Hab. United States. 



a. <S . Georgia. Probably from Abbot's collection. 



b. $ . St. Louis. E. Doubleday. 



c. d. S 2 • United States ? 



5. Tremex maurus. 



Tremex maurus, Westw. Thes. Ent. Oxon. p. 116, pi. xxi. fig. 3 

 (1874). 



Hab. North America. 



6. Tremex pandora. 



Tremex pandora, Westw. Thes. Ent. Oxon. p. 116, pi. xxi. fig. 9 

 (1874). 



Hab. China. 



a. S • Shanghai. K. Fortune. 



7. Tremex smithii. 

 (Plate XY. fig. 1.) 



Tremex sinithi, Cameron, Trans. Ent. Soc. Lond. 1876, p. 470. 

 Exp. al. 1 poll. 3 lin., long. corp. 1 poll. 



Blue-black ; face hairy, head and thorax very closely punctured. 

 First and second segments of the abdomen bordered behind with 

 testaceous yellow, the second very narrowly ; the third and fourth 

 slightly, and the fifth and sixth more distinctly, at the sides only. 

 The first six segments of the abdomen have a strong purplish lustre ; 

 the remainder are dull, coarsely punctured, and clothed with short 

 grey hairs. Terebra, and base of hind tibiae and of first hind tarsus, 

 testaceous yellow. Wings purplish hyaline, with piceous nervures ; 

 second brachial cell in the fore wings, and the middle of the hind 

 wings, hyaline. 



A male specimen from the same collection, which may possibly 

 belong to this species, is larger (exp. al. 1 poll. 11 lin., long. corp. 

 1 poll. 1 lin.), with no pale markings on the abdomen or legs, and 

 the abdomen is slightly tinged with chestnut-colour, and finely 

 punctured. 



Hab. East Indies. 



a. 2 • (Type.) East Indies. 



b. tf (?). East Indies. 



8. Tremex rugicollis. 



Tremex rugicoUis, Westw. Thes. Ent. Oxon. p. 117, pi. xx. fig. 9 



(1874). 

 Hab. Phili ppines 



2c 



