580 Crabro. 



Subg.: Thyreopus Lepeletier, Ann. soc. entom. France III. ISM p. 751. 



^vQEoi,-, scutum; nov^, pea. 

 Thyreus Lepeletier, Ann. soc. entom. France III. 1834 p. "61. 



^vQeo^, scutum. 

 Trachelosimus A. Morawitz, Bull. acad. sc. St. Petersbourg IX. 1866 p. 249 n. 4. 



T()«/j;Xos-, cervix. 



abdommalis Fox — Q — Am.: Texas. 



Crabro abdominalis Fox, Trans. Amer. Entom. Soc. XXII. 1895 p. 198 n. 87, Q. 

 abnormis Cam. — <^ — Austr. : Ins. Hawaienses. [p.228n. 41,(5. 



Crabro abnormis Cameron & Blackburn, Mem. Manchester Lit. & Philos. Soc. (3) X. 1886 

 acanthophorus Kohl — Q S — Eur. : Helvetia, Tirolia. [T.l'*F-4. 



Crabro Crossocerus) acanthophorus K.ohl. Ann. naturh. Hofmus. Wien VII. 1892p.200,Q(5; 

 aciculatns Prov. — Q S — A-m.: Canada. 



Crabro aciculatus Provancher, Natural. Canad. XIII. 1882 p. 108 n. 13, Q <5. 



Crabro aciculatus Provancher, Faun. entom. Canada. Hymen. 1883 p. 661 n. 13, Q ^. 



Crabro aciculatus Provancher, Addit. faun. Canada. Hymen. 1888 p. 284, Q & 287, (J. 



Crabro aciculatus Fox, Trans. Amer. Entom. Soc. XXII. 1895 p. 160 n. 34, Q. 

 adspectans Cam. — Q (^ — Austr.: Ins. Havfaienses. [p.231 n.44,Q(5. 



Crabro adspectans Cameron & Blackburn, Mem. Manchester Lit. & Philos.Soc. (3) X. 1886 

 adyena Smith — Q (J — Am. : Maine, Connecticut, Colorado. 



Crabro Pegasus Harris, Catal. Insect. Massach. 1835 p. 68 [s. descr.]. 



Crabro advena Smith, Catal. Hymen. Brit. Mus. IV. 1856 p. 421 n. 141, Q. 



Crabro succinctus Cresson, Proc. Entom. Soc. Philadelphia IV. 1865 p. 479 n. 6, Q [p. p.]. 



Thyreopus Pegasus Packard, Proc. Entom. Soc. Philadelphia VI. 1867 p. 362, Q (J. 



Thyreopus advenus Packard, Proc. Entom. Soc. Philadelphia VL 1867 p.368 [p. p.]. 



Thyreopus Pegasus Provancher, Natural. Canad. XIII. 1882 p. 131 n. 5, Q (J. 



Thyreopus elegans Provancher, Faun. entom. Canada. Hymen. 1883 p. 665 n. 5, Q (5. 



Thyreopus advenus Provancher, Addit. faun. Canada. Hymen. 18S8 p. 290 & 291 n. 6,Q(5. 

 aegyptius Kohl — Q — Afr.: Aegyptus. [T.3F.1-3. 



Crabro (Lindenius; Aegj'ptius Kohl, Verh. zool. bot. Ges.AVien XXXVIII. 1888 p. 134 n.l , Q : 

 aequalis Fox — Q — Am.: Georgia. 



Crabro aequalis Fox, Trans. Amer. Entom. Soc. XXII. 1895 p. 164 n. 39. Q. 

 affinis Smith — Q (5 — Austr. : Kauai. 



Crabro affinis Smith, Journ. Linn. Soc. Zool. XIV. 1878 p. 677, Q. 



Crabro affinis Smith, Descr. New Spec. Hymen. 1879 p. 138 n. 1, Q. 



Crabro affinis Blackburn & Kirby, Entom. M. Magaz. XVII. 1880 p. 87. [n.36, Q^. 



Crabro affinis Blackburn & Cameron, Mem. Manchester Lit. Sc Philos. Soc. (3) X. 1886 p. 225 

 agilis Smith — Q — As. : Celebes. 



Crabro (Rhopalum) agilis Smith, Journ. of Proc. Linn. Soc. Zool. III. 1858 p. 18 n. 1, Q. 

 alatulus Dahlb. — Q (5 — Eur.: Suecia. 



Crabro alatulus Dahlbom. Exam. de Crabron. Scand. 1838 p. 85 n. 23, Q (5; Tab. Bb. 



Crabro alatulus Dahlbom, Synops. Hymen. Scand. 1839/40 p. 85 n. 23, Q (5; T. 5. 

 alatus Panz. — Q (5 — Eur. fere tota. 



Crabro subterraneus Panzer, Faun. Insect. Gcrman. I. 1793 P. 3 T. 22 [nec Linn6 & auct.]. 



Crabro alatus Panzer, Faun. Insect. Germau. IV. 1797 P. 46 T. 6. 



Crabro alatus Panzcr, Krit. Revis. II. 1806 p. 183. 



Crabro alatus Jurine, Nouv. m6th. class. Hym6n. 1807 p. 212, (J. 



Ccratocolus alatus Lepeletier, Ann. eoc. entom. France III. 1834 p. 750 n. 10, (5. 



Crabro (Ceratocolus alatus Dahlbom, Hymen. Europ. I. 1845 p.372n.241&p. 527n.44,Q(5. 



Ceratocolus alatua Lepeletier, Hist. uat. Insect. Hymcn. III. 1845 p. 156 n. 10, (5. 



