290 TENTHKEDINID.E. 



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

 of the tibiae are pale beneath ; sometimes the hind femora only are 

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

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



Bab. Europe. 



a-f. (S 2 • (Types.) Britain. J. F. Stephens. 



g-i. 2 • Germany. J. F. Ruthe. 



15. Tenthredo varia. 



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

 Tenthredo dimidiata, Fabr. Syst. Piez. p. 42, n. 61 (1804). 

 Tenthredo (instabilis) dimidiata, Klug, JBerl. Mag. viii. p. 198 



(1818). 

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



80 (1835). 

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



p. 103, pi. lxxy. fig. 4 (1859). 

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



Hab. Europe. 



a -°' ? ' \ (As T. dimidiata^ Britain. J - F - Stephens 



d, e. 2 • I Britain. 



f-m. §. (Types of T. analis.) Britain. J. F. Stephens. 



n-p. 2 • Germany. J. F. Ruthe. 



16. Tenthredo cordata. 



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

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

 <$ . Tenthredo coquebertii, Klug, Perl. Mag. viii. p. 202, n, 147 (1818). 

 Tenthredo stigma, Coqueb. {nee Fabr.), Icones, p. 15, pi. iii. fig-. 5 



(1799). 



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



pp. 79, 80 (1835). 

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



(1843). 



Bab. Europe. 



a-d. S 2 ' (Types of T. femoralis.) Britain. J. F. Stephens. 



e-g. 2 • Britain. 



h-p. 6 2 • Germany. J. F. Ruthe. 



17. Tenthredo melas. 



Tenthredo melas, Endow, Stelt. ent. Zeit, xxxii. p. 386 (1871). 

 Bab. Harz. 



18. Tenthredo caligator. 



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

 Bab. Astrachan. 



