116 TENTHKEDI^ID^. 



with pollen in the type.) Legs testaceous ; coxae, trochanters, and 

 basal half of the femora beneath black. Nervures brown ; costa 

 and stigma pale yellow. 



Described from one male specimen, ticketed " N. crassus, Fall. ;" 

 bnt this species is described as having a black stigma, not to mention 

 other differences. 



Hab. Spitzbergen. 



a. $ . (Type of species.) Spitzbergen. Kev. A. E. Eaton. 



97. Nematus crassus. 



Tenthredo crassa, Fall. Vetensk. Handl. xxix. p. 106, n. 41 (1808). 

 Nematus crassus, Thorns. CEfv. Vet.-AkacT. Forh. xix. p. 629, n. 33 



(1862) ; id. Hym. Scand. i. p. 123 (1871). 

 Nematus vicinus, St.-Farg. Mon. Tenthr. p. 6Q, n. 197 (1823). 

 Nematus sulcipes, Hart. Blattiv. p. 186 (1837). 



Hab. Europe. 



98. Nematus wahlbergi. 

 Nematus wahlbergi, Thorns. Hym. Scand. i. p. 125 (1871). 

 Hab. Sweden. 



99. Nematus fennicus. 

 Nematus fennicus, Andre, Hym. i. p. 133 (1880). 

 Hab. Finland. 



100. Nematus zetterstedtii. 



Nematus zetterstedtii, Dahlb. . Clavis Rym. fig. 5 (1835) ; Thorns. 



Hym. Scand. i. p. 147 (1871). 

 Nematus miniatus, Hart. Blattiv. p. 189 (1837). 



Hab. Europe. 

 a. $ . Britain. 



101. Nematus flavipennis. 

 Nematus flavipennis, Cameron, Ent. M. Mag. xii. p. 189 (1876). 

 Hab. Scotland. 



102. Nematus faustus. 

 Nematus faustus, Hart. Blattiv. p. 189 (1837). 



Hab. Europe. 

 a,b. $ . Germany. J. F. Euthe. 



103. Nematus pallipes. 



Tenthredo pallipes, Fallen, Vetensk. Handl. xxix. p. 110, n. 48 



(1808). 



