101. TENTHEEDO. 305 



segment, and with a stripe formed of three connected spots on the 

 back of segments 2-4. Legs testaceous yellow ; coxae, and hind 

 femora and tibiae, except at the base, black. "Wings yellowish hyaline, 

 with piceons nervures ; tip deep brown ; costa and stigma yellow. 



Hab. Japan. 

 a, $ . (Type.) Tokio. Montague Fenton, Esq. 



98. Tenthredo hilaris. 



(Plate XI. fig. 7.) 



Tenthredo hilaris, Smith, Trans. Ent. Soc. Lond. 1874, p. 382. 



Exp. al. 1 poll. 4 lin., long. corp. 7 lin. 



Shining black ; face, collar, cenchri, pleura (narrowly), and sides 

 of abdomen testaceous ; legs of a deeper and more reddish shade ; 

 hind coxae (tips excepted), tibiae, and tarsi black, with a large yel- 

 lowish-white spot at the base of the coxae. Wings hyaline, iri- 

 descent, with dark brown nervures. 



Hab. Japan. 

 a. $. (Type.) North Japan. R. Fortune. 



99. Tenthredo picta. 



Tenthredo picta, Mostch. {necKlug) Bull. Mosc. xxxix. p. 182 (1866). 



Hab. Japan. 



100. Tenthredo varipes. 

 (Plate XI. fig. 5.) 



Greenish yellow ; antennae black, the first joint yellow beneath ; 

 a large black spot on the vertex, including two small yellow spots 

 in front ; mesothorax and middle of abdomen and middle of pectus 

 black ; scutellum, four spots in front, two postscutelli, cenchri, and 

 sides of abdomen of the ground-colour, the latter colour running 

 into the black at the back of each segment. Legs greenish yellow, a 

 black line running from the middle of the femora to the tips of the 

 tibiae ; tips of tibiae and of all the joints of the tarsi black. Wings 

 hyaline, partly tinged with yellowish ; costa and stigma yellow. 



Hab. Japan. 

 a. 2 • (Type of species.) Tokio. Montague Fenton, Esq. 



101. Tenthredo xanthopus. 



(Plate XL fig. 12.) 

 Tenthredo xanthopus, Cameron, Trans. Ent. Soc. Lond. 1876, p. 467. 

 Exp. al. 1 in., long. corp. 5 lin. 

 Black ; abdomen steel-blue ; face, cheeks, space between the 



