290 TENTHREDINID^. 



tarsi blackish ; the hinder half of the femora and the greater part 

 of the tibia? are pale beneath ; sometimes the hind femora only are 

 blackish. (The two male specimens were placed with T. micro- 

 cephala, but appear rather to belong to the present species.) 



Hah. Europe. 



a-f. 6 2 • ( T yP es Britain. J. F. Stephens. 



g-i, 2 . Germany. J. F. Ruthe. 



15. Tenthredo varia. 



Tenthredo varia, Gmel Syst. Nat. i. pt. 5, p. 2665, n. 109 (1789). 

 Tenthredo dimidiata, Fair. Syst. Piez. p. 42, n. 61 (1804). _ # 

 Tenthredo (instabilis) dimidiata, Kluy, Berl. Mag. viii. p. 198 



(1818). 

 Tenthredo dimidiata et analis, Steph. III. Brit. Bnt., Mand. vii. pp. 79, 



80 (1835). 

 Tenthredo instabilis, var. dimidiata, Costa, Faun. Nap., Tentr. 



p. 103, pi. lxxv. tig. 4 (1859). 

 Perineura nassata §, p., Thorns. Hym. Scand. i. p. 265 (1871). 



Hah. Europe. 



a ~ c ' + ' \ (As T. dimidiata.) 



f-m. $ . (Types of T. analis.) 

 n-p. ?. 



16. Tenthredo cordata. 



Tenthredo, &c, Geoffr. Ins. Par. ii. p. 278, n. 15 (1762). 

 Tenthredo cordata, Fourcr. Bnt. Par. ii. p. 368, n. 15 (1785). 

 c? . Tenthredo coquebertii, King, Berl. May. viii. p. 202, n. 147 (1818). 

 Tenthredo stigma, Coqueb. (nee Fair.), Icones, p. 15, pi. hi. fig. 5 



(1799). 

 Tenthredo coquebertii et femoralis, Steph. III. Brit. Bnt., Mand. vii. 



pp. 79, 80 (1835). 

 Var. Tenthredo rufimana, Spin. Ann. Soc. Bnt. Fr. (2) i. p. 112 



(1843). 



Hah. Europe. 



a-d. 6 2 • (Types of T. femoralis.) 

 e-g. 2 • 

 h-p. 6 2 ■ 



17. Tenthredo nielas. 



Tenthredo melas, Budoio, Stett. ent. Zeit. xxxii. p. 386 (1871). 

 Hah. Harz. 



18. Tenthredo caligator. 



Tenthredo caligator, Bversm. Bull. Mosc. xx. pt. 1, p. 47 (1847). 

 Hah. Astrachan. 



