360 Pemphredon. 



Cemonus rugifer Lichtenstein, Ann. soc. entom. France (5) IV. 1874 Bull. p. CLII. 



Cemonus rugifer H. MuUer, Alpenblumen IS&l p. 591 n. 565. 



Pcmphredon (Diphlebusj rugifer Kohl, Ann. naturh. Hofmus. "Wien V. 1890 p. 55. 

 shnckardii Mor.; Kohl — Q (5 — Eur. bor. & centr. 



Peraphredon unicolor v. d. Linden, Nouv. mem. acad. sc. Bruxelles V. 3829 p. 83 n. 6. 



Cemonus unicolor Shuckard, Essay indig. Fossor. Hymen. 1837 p. 200 n. 1, Q ^. 



Cemonus Shuckardi A. Morawitz, Bull. acad. sc. St. Petersbourg VII. 1 864 p. 460 n. 38, Q (5 • 



Pemphredon (Cemonus) unicolor Thomson, Opusc. entom. P. 2. 1870 p. 234 n. 1, Q. 



Pemphredon (Cemonus; unicolor Thomson, Hymen. Scandin. III. 1S74 p. 188 n. 1, Q (5- 



Pemphredon (Diphlebus) Shuckardi Kohl, Ann. naturh. Hofmus. AVien V. 1890 p.56, Q($. 



Pemphredon (Cemonus) ShuckardiEd.Saunders.Hymen. Acul.Brit.Isl.P. 3. 1893p.92,2(5; 

 Strigatns (Chevr.; Kohl — Q S — Eur.: Helvetia. [T. 13F.4(c5). 



Cemonus strigatus Chevrier, Mitth. Schweiz. entom. Ges. III. P. 6. 1870 p. 269 n.4,Q^. 



Pemphredon (Chevrieriaj 6trigatusKohl,Mitth.Schweiz.entom.Ges.VI.P.10. lS84p.659n.3. 



Pemphredon (Diphlebus) strigatus Kohl, Ann. naturh. Hofmus. Wien V. 1890 p. 56, (5- 

 tenax Fox — Q S — Am. : Canada, Virginia, IUinois, Colorado, Washington. 



Pemphredon tenax Fox, Trans. Amer. Entom. Soc. XIX. 1892 p. 313 n. 8, Q (J. 

 nnicolor (Fabr.) Latr. — Q ^ — Eur. fere tota. 



Pelopoeus unicolor Fabricius, Syst. Piez. 1804 p. 204 n. 10. 



Pemphredon (Cemonus) unicolor Latreille, Gen. Crust. & Insect. IV. 1809 p. 84. 



Pemphredon unicolor Lepeletier, Encycl. method. Insect. X. 1825 p. 48 n. 2, $ (J. 



Pemphredon unicolor v. d. Linden, Nouv. mem. acad. sc. Bruxelles V. 1829 p. 83 n. 6. 



Pemphredon unicolor Curtis, Brit. Entom. XIV. 1837 p. 632, <5; T. 632, 



Pemphredon unicolor Zetterstedt, Insect. Lappon. I. 1838 p. 441 n. 2, 2 d- 



Pemphredon unicolor Kennedy, Philos. Magaz. (3) XII. 1838 p. 17 n. 12. 



Pemphredon unicolor Blanchard, Hist. nat. Insect. III. 1840 p. 364 n. 2. 



Diphlebus unicolor Westwood, Introd. mod. Classif. Insect. II. 1840 Synops. p. 81. 



Pemphredon unicolor Dufour & Perris, Ann. soc. entom. France IX. 1840 p. 36 n. 16. 



Cemonus unicolor Dahlbom, Hymen. Europ. I. 1845 p. 255 n. 155 & p. 507 n. 2. 



Pemphredon unicolor Imhof & Labram, Insect. d. Schweiz IV. 1845; T. 35 (Q). 



Cemonus unicolor Lepeletier, Hist. nat. Insect. Hymen. III. 1 845 p. 94 n. 2, 9 ^ ; T. 16 F. 2 Q . 



Cemonus unicolor Eversmann, BuU. soc. natural. Moscou XXII. P. 4. 1849 p. 412 n. 1. 



Pemphredon unicolor Goureau, Ann. soc. entom. France (3) III. 1855 Bull. p. A1I. 



Cemonus unicolor Schenck, Jahrb. Ver.Naturk.Nassau XII. 1 857 p. 1 34&142 n. 1 ,9 (5 ; T.2 F.26. 



Cemonus unicolor Smith, Catal. Brit. Fossor. Hymen. 1858 p. 178 n. 1, Q (5; T. 4 F. 3 [Q]. 



Cemonus unicolor (5 X Odynerus parietum Q Bouillon, Ann.soc. entom.BelgeH. 1858p.249. 



Cemonus unicolor Taschenberg, Zeitschr. f. d. ges. Naturw. XII. 1858 p. 92. 



Cemonus unicolor Brischke, Schrift. phys. okon. Ges. Konigsberg II. 1862 p. 104, Q c3. 



Cemonus unicolor Giraud, Verh. zool. bot. Ges. Wien XIII. 1S63 p. 1282 n. 2. 



Cemonus unicolor Taschenberg, Hjinen. Deutschl. 1866 p. 185, Q (J. 



Cemonus unicolor Giraud, Ann. soc. entom. France (4) VI. 1866 p. 471 n. 17, Q (J. 



Cemonus unicolor Ach. Costa, Annu. mus. zool. Napoli VI (1866) 1871 p. 39 n. 1, Q. 



Cemonus unicolor H. MuUer, Befrucht. d. Blumen 1873 p. 465. [CLII. 



Cemonus unicolor Lichtenstein, Ann. soc. entom. France (5) IV. 1874 BuU. p. CXXVIII & 



Cemonus unicolor Laboulbene, Ann. soc. entom. France (5) V. 1875 p. 303 & 304. 



Cemonus unicolor Radoszkowski, Fedtschenko: Turkestan Sphegid. 1877 p. 66 n. 1,^(3. 



Cemonus unicolor Ed. Saunders, Entom. M. Magaz. XIV. 1877 p. 163. 



Pemphredon lugiibris Girard, Trait^ el^m. d'entom. H. 1879 p. 941. 



Pemphredon unicolor Ed. Saunders, Trans. Entom. Soc. London 1880 p. 260 n. 2, Q (5. 



Pemphredon (Chevrieria) unicolor Kohl.Mitth.Schweiz.entom.Ges.VLP. 10.1884p.658n.l. 



Cemonus unicolor Biro, Rovart. Lapok. IIL 1886 p. 108 & XIV. 



