40 
CATALOGUE OF 
1. PSEN ATER. B. M. 
Sphex atra, Fab. Ent. Syst. Supp. 244, 18, 19. Panz. Faun. Germ. 
72 , 7 ,$. 
Pelopaeus unicolor, Fab. Syst. Piez. 204, 10. 
Pelopaeus compressicornis, Fab. Syst. Piez. 204, 11, $ . 
Trypoxylon atratum, Fab. Syst. Piez. 182, 5, J . 
Psen ater, Panz . Krit. Revis. ii. 1 08. 
Psen pallipes, Spin. Ins. Lig. i. 94, 2. 
Psen serraticornis, Jurine , Hym. t. 8, gen. 6, $ • 
Psen ater, Van der Lind. Obs. ii. 102, 1. Latr. Hist. Nat. xiii. 
310 ? Shuck. Foss. Hym. 225, 1 . St. Farg. Hist. Nat . Ins. iii. 
40, 1. 
Hab. — Hawley Hants. 
2. Psen atratus. B. M, 
Sphex pallipes, Panz. Faun. Germ. 52, 22, $ . 
Trypoxylon atratum, Panz. Faun. Germ. 98, 15. 
Psen ater, Panz. Krit. Revis. ii. 109. 
Psen atratus, Van der Lind. Obs. ii. 103, 22, $ . Shuck. Foss. Hym. 
227, 2. Dahlb. Hym. Europ. 5, 6 . St. Farg . Hist . Nat. Ins. 
iii. 42, 2. 
Hab. — Britain, in straws of thatch, &c. 
14. MIMESA. 
Trypoxylon, Fab. Syst. Piez. 180, 1804. 
Psen, Latr. Nouv. Diet. 2 ed. 28, 1816. 
Mimesa, Shuck. Foss. Hym. 228, 1837. 
1. Mimesa equestris. B. M. 
Trypoxylon equestre, Fab. Syst. Piez. 182, 6. 
Psen rufa, Panz. Faun. Germ. 96, 17. 
Psen equestris, Van der Lind. Obs. ii. 107, 4. Latr. Nouv. Diet. 
2 ed. 28, 193. Curtis , Brit. Ent. i. t. 25. 
Mimesa equestris, Shuck. Foss. Hym. 229, 1 . Dahlb. Hym. Europ. 
4, 5. 
Hab. — London district, Hants, Isle of Wight, &c. 
