Helorus — Isoeybus. 4Q9. 



rnflcornis Forst. — Q — Eur. : Germania. 



Helorus ruficornis Forster, Hymen. Stud. II. 1856 p. 143. Q. 

 rugOSUS Thoms. — Q — Eur. : Suecia. 



Helorus rugosus Thomson, Ofvers. Svensk.Vet.-Akad. Forh. XV. 1858 p. 380 n. 3, Q. 



6. Suhfam. Platygasterinae 



Forster, Hymen. Stud. II. 1856 p. 20, 28 & 106. 



ISOCYBUS 



Forster, Hymen. Stud. II. 1856 p. 108 & 114. 

 laos, similis; xv^og, cubus. 

 Synon. : Isostasius Provancher. 

 Monocrita Ashmead. 

 Platygaster Say, Walker, Provancher. 

 cauadensis (Prov.) Ashm. — Q S — Am. : Canada. 



Platygaster Canadensis Provancher, Addit. faun. Canada. Hymen. 1887 p. 181, Q ^. 



Monocrita Canadensis Ashmead, Canad. Entomol. XIX. 1887 p. 126, Q. 



Isostasius Canadensis Provancher, Addit. faun. Canada. Hymen. 1888 p. 403. 



Isocj'bus Canadensis Ashmead, Bull. U. St. Nat. Mus. P. 45. 1893 p. 329, Q ^. 

 cotta (Walk. Forst. — Q. — Eur. : Britannia. 



Platygaster Cotta Walker, Entom. Magaz. III. 1835 p. 242 n. 42, Q. 



Isocybus Cotta Forster, Hymen. Stud. II. 1856 p. 114. 

 coxalis Thoms. — Q (5 — Eur. : Suecia. 



Isocybus coxalis Thomson, Ofvers. Svensk. Vet.-Akad. Forh. XVI. 1859 p. 81 n. 3, QcJ. 

 erato (Walk.) Forst. — (5 — Eur. : Britanuia. 



Platygaster Erato Walker, Entom. Magaz. III. 1835 p. 241 n. 40, $. 



Isocybus Erato Forster, Hymen. Stud. II. 1856 p. 114. 

 grandis (Nees) Forst. — Q (5 — Eur. : Britannia, Suecia, Germania. 



Platygaster ruficornis Haliday, Entom. Magaz. I. 1833 p. 270. 



Platygaster grandis Nees, Hymen. Ichneum. affin. Monogr. II. 1834 p. 300 n. 4, Q (5- 



Platygaster ruficornis Walker, Entom. Magaz. III. 1835 p. 240 n.39, Q(5; T. 12 F. 10-12 [nec 



Platygaster ruficornis Blanchard, Hist. nat. Insect. III. 1840 p. 292 n. 1. [Latr.]. 



Platygaster grandis Blanchard, Hist. nat. Insect. III. 1840 p. 292 n. 2. 



Platyga.ster ruficornis Westwood, Introd. mod. Classif. Insect. II. 1840 Synops. p. 78. 



Isocybus ruficornis Forster, Hymen. Stud. II. 1856 p. 114. 



Isocybus grandis Thomson, Ofvers. Svensk. Vet.-Akad. Forh. XVI. 1859 p. 80 u. 1, QcJ. 



Platygaster ruficornis Walker, Entomologist VI. 187-3 p. 537, (J. 



Isocybus ruficornis Vollenhoven, Pinacogr. P. 9. 1880 p. 68, (J; T. 45 F. 7. 

 longiventris Ashm. — Q — Am. : Florida. 



Isocybus longiventris Ashmead, Canad. Entomol. XIX. 1887 p. 130, Q. 



Isocybus longiventris Ashmead, BuU. U. St. Nat. Mus. P. 45. 1893 p. 330, Q. 

 matnta Walk. — Q (5 — Eur. : Britannia. 



Platygaster Matuta Walker, Entom. Magaz. III. 1835 p. 241 n. 41, Q (J, 



Isocybus Matuta Forster, Hymen. Stud. II. 1856 p. 114. 

 uigriclavus Ashm. — Q (5 — Am. : Colorado. 



Isocybus nigriclavus Ashmead, BuU. Colorado Biol. Assoc. I. 1890 p. 10, Q. 



Isocybus nigriclavus Ashmead, BuU. U. St. Nat. Mus. P. 45. 1893 p. 328, Q ^. 

 pallidicornis Thoms. — Q (5 — Eur.: Suecia. 



Isocybus pallidicornis Thomson, Ofvers. Svensk.Vet.-Akad.Forh.XVI. 1859 p. 81 n.2,Q(5, 



