OpiuB. 63 



Opius maculipes Haliday, Entom. Magaz. IV. 1837 p. 210 n. 18, Q (J. 



Opius maculipes Marshall, Trans. Entom. Soc. London 1891 p. 34 n. 19, Q (J. 



Opius maculipes Marshall, Spec. Hymen. Europe P. 45. 1894 V. p. 314, Q (J. 

 melanocephalus Ashm. — Q d — Am. : St. Vincent. 



Opius melanocephalus Ashmead, Journ. Linn. Soc. London. Zool. XXV. 1894 p. 134, Q (5- 

 mellipes Prov.i) — S — Am. : Canada. 



Opius pallipes Provancher, Natural. Canad. XII. 1880 p. 164, (5; Fig- 13 [nec WeBm.]. 



Opius pallipes Provancher, Natural. Canad. XIV. 1883 p. 16 n. 1. 



Opius pallipes Provancher, Faun. entom. Canada. Hym^n. 1883 p. 511 & 804, (5; Fig. 55. 



Opius mellipes Provancher, Addit. faun. Canada.Hymen. 1888 p. 123, (^. 

 mexicanns Cam. — Q — Am. : Mexico. 



OpiusMexicanusCameron,Biol.Centr.-Amer.P.59,60. 18S7Hymen.I.p.409n.l,5;T.17F.14. 

 nanns Prov. — Q (^ — Am. : Canada. 



Opius nanus Provancher, Addit. faun. Canada. Hymen. 1888 p. 382 n. 2, $ (J. 

 niger Prov. — Q — Am. : Canada. 



Opius niger Provancher, Addit. faun. Canada. Hymen. 1888 p. 381 n. 1, Q. 

 nitidnlator Nees) Hal. — Q (^ — Eur. : Britannia, Suecia, Germania. 



Bracon nitidulator Nees, Hymen. Ichneum. affin. Monogr. I. 1834 p. 56 n. 11, (J. 



Opius nitidulator Haliday, Entom. Magaz. IV. 1837 p. 213 n. 28, (5. 



Opius nitidulator Marshall, Trans. Entom. Soc. London 1891 p. 38 n. 25, Q (5; T. 2 F. 5. 



Opius nitidulator Marshall, Spec. Hym6n. Europe P. 45. 1894 V. p. 322, Q (J. 



Opius Therobolus) nitidulator Thomson, Opusc. entom. P. 20. 1895 p. 2183 n. 16, g (^. 

 nitidns Gour. — (5 — Eur.: Gallia. 



Opius nitidus Goureau, Bull. soc. hist. nat. Yonne 1865 p. ? 



Opius nitidus Marshall, Spec. Hymen. Europe P. 47. 1894 V. p. 343 n. 9, (J. 

 obscnrator (Bouche) Ratzb.-) — Q (5 — Eur. : Germania. 



Aphidius obscurator Bouche, Naturg. d. Insect. 1834 p. 162 n. 52, Q (J. 



Aphidius obscurator Nees, Hymen. Ichneum. affin. Monogr. II. 1834 p. 398 n. 2^. 



Opius obscurator Ratzeburg, Ichneum. d. Forstinsect. II. 1848 p. 57. 

 OCellatns Wesm. — Q (5 — Eur. : Belgia. 



Opius ocellatus Wesmael, Nouv. mem. acad. sc. Bruxelles IX. 1835 p. 146 n. 27, (5- 



Opius ocellatus Wesmael, Nouv. raem. acad. sc. Bruxelles XI. 1838 p. 146 n. 27, (^. 



Opius ocellatus Marshall, Spec. Hymen. Europe P. 45. 1894 V. p. 336, Q ^. 

 OChrogaster Wesm. — Q .^ — Eur.: Britannia, Belgia. 



Opius ochrogaster Wesmael,Nouv. mem. acad. sc.Bruxelles IX. I835p.l29n.l2, Q; T. 2F.8. 



Opius ochrogaster Marshall, Trans. Entom. Soc. London 1891 p. 32 n. 17, Q (5- 



Opius ochrogaster Marshall, Spec. Hymen. Europe P. 45. 1894 V. p. 312, Q ^. 

 OChropns Thoms. — Q ^ — Eur.: Suecia. 



Opius Therobolus) ochropus Thomson, Opusc. entom. P. 20. 1895 p. 2185 n. 21, Q (J, 

 orbicnlator Nees) Mar,sh.3; — q ^^ — Eur.: Germania. 



Bracon orbiculator Nees, Magaz. Ges. naturf. Fr. Berlin V. 1 8 1 1 p. 1 5 n.20, 2 [excl. (J ] ; T. 1 F. 2. 



Bracon orbiculator Nees, Nov. acta acad. nat. curios. IX. 1818 p. 303. 



Bracon orbiculator Nees, Hymen. Ichneum. affiu. Monogr. I. 1834 p. 55 n. 9, Q (5- 



Opius orbiculator Marshall, Spec. Hymen. Europe P. 47. 1894 V. p. 340 n. 3, Q. 

 orator fNeesj Marsh. — Q — Eur. : Germania. 



Bracon ovator Nees, Hymen. Ichneum. affin. Monogr. I. 1834 n. 53 n. 7, Q. 



Opius ovator Marshall, Spec. Hymen. Europe P. 47. 1894 V. p. 339 n. 1, Q. 



1) Lep. : Lophoderus incertana Robts. (Provancher). 

 2j HJti/tich.: Aphis rosae L. (Bouche). 

 3) = ? Opius tacitus Hal. 



