428 Rev. F. D. Morice and J. H. Durrant on the 



Panzer figured Trachusa serratulae Pzr. in 1805 (Fn. 

 Ins. Germ. 86'15), and this species having been included 

 in that genus by Jurine, in 1807 (Nouv. Meth. Hym. 253) 

 has been generally regarded as the exponent of Trachusa 

 Jrn., but serratulae was not one of the species included in 

 1801 and cannot, therefore, be accepted as the Type, and 

 not being congeneric with aterrima Pzr. (the Type of 

 Trachusa) must be excluded from Jurine's genus. Le- 

 peletier erected a new genus Diphysis in 1841 (HN. Ins. 

 Hym. 2. 307-9 sp. 1) for pyrenaica Lep., which appears 

 to be identical with serratulae Pzr., and the name Diphysis 

 Lep. having been adopted by Thomson, H. Miiller, 

 Perez, etc., should take the place of ^Trachusa {nee Jrn.) 

 Auctt. with Type serratulae Pzr. 



52 

 III-37. Bremus Jrn. Erl. Litt-Ztg. 1. 164. 

 " Gen. 37 Bremus — Apes bombinatrices.'* 



[i. e. Apis L. Bombinatrices L. Syst. Nat. (ed. 10). 1. 578-9 sp. 29- 

 39 (1758)— terrestris L., etc.] 



BREMUS Jrn. (1801) 



= BOMBUS Ltr. (IV. 1802). 



Type 1: Apis terrestris L. (M. & D. 1915— [Ltr. 1802-10; Crt. 

 1835]). 



Bremus Jrn. (nn.) = Apis L. " Bombinatrices'' L. Syst. Nat. (ed. 

 10) 1. 578-9 sp. 29-39 (1758) — [eleven species including terrestris 

 L.]. Bremus Jrn. Erl. Litt-Ztg. 1. 164 no. 37 (30. V. 1801) ; Pzr. 

 Fn. Ins. Germ. 85-19-21, 86-17-18, 89-16-17 (1801): 90*16-17, 94-12 

 (1804): Krit. Rev. Ins. Deutsch. 2. 216, 257 (1806); Jrn. Nouv. 

 M6th. Hym. 257-62 [no. 37] Pf. 4-37, 12-37 (1807) ; F-G. K. & K. 

 MT. Schweiz. Ent. Ges. 6. 397 (1882). BoMBUS Ltr. HN. Fourmis 

 etc. 437 (IV. 1802)— [Type: terrestris L.]: HN. Crust-Ins. 3. 371, 

 385 (1802) : 14. 63-6 no. 422 sp. 1-9 (1804r-5) : Nouv. Diet. HN. 24. 

 Tbl. Meth. 184, 199 no. 466 (1804)— [Type: terrestris L.] ; F. Syst. 

 Piez. pp. xiv, 342-53, no. 67 sp. 1-56, Ind. 5 (1804) ; Pzr. Krit. 

 Rev. Ins. Deutsch. 2. 257-63 (1806) : Fn. Ins. Germ. 99-17 (1809) ; 

 Ltr. Gn. Crust-Ins. 4. 180-1 no. 573 (1809) : Cons -Gn. Crust -Ins. 

 341, 439 no. 542 (1810)— [Type: terrestris L.]; Crt-Br. Ent. 12. 

 expl. PI. 564 (1835)— [Type: terrestris L.] 



Type 2: Apis muscorum L. (Wstwd. 1840). 



BOMBUS (Ltr.) Wstwd. Syn. Gn. Br. Ins. 86 (1840)— [Type : 

 muscorum L.]. 



Bremus Jrn. is a new name, proposed in 1801 for a 

 section of Apis, first indicated by Linne in 1758 as Bombi- 

 natrices hirsutissimae — this same group was named by 



