Otoblastus — Acrogonia. 311 



luelannrus Thoms. — Q ($ — Eur.: Germania. 



Mesoleius (Protarchus) melanurus Thomson, Opusc. entom. P. 19. 1895 p. 2020 n. 1, Q (5- 

 rufus (Grav.) Thoms.i) — Q (^ — Eur. : Britannia, Suecia, Germania. 



Tryphon rufus Gravenhorst, Ichneum. Europ. II. 1829 p. 200 n. 129, 5. 



Tryphon rufulus Stephens, Illustr.Brit.Entom.Mandib. VII. 1835 p. 244 n. 36, (5; T.36F.3. 



Tryphon conspicuus Stephens, Illustr. Brit. Entom. Mandib. VII. 1835 p. 244 n. 37, Q. 



Tryphon rufus Ratzeburg, Ichneum. d. Forstinsect. II. 1848 p. 117 n. 30, Q. 



Mesoleius rufus Holmgren, Svensk. Vet.-Akad. Handl. 1. 1 . 1855 P. 3. (Tryph.) p.l33 n.2,e. 



Mesoleius rufus Brischke, Schrift. phys. okon. Ges. K.6nigsberg XI. 1871 p. 73, Q. 



Mesoleius rufus Holmgren, Svensk. Vet.-Akad. Handl. XIII. P. 12. 1876 p. 4 n. 3, Q. 



Mesoleius rufus VoUenhoven, Pinacogr. P. 5. 1877 p. 36; T. 23 F. 1. 



Mesoleius rufus Brischke, Schrift. naturf. Ges. Danzig N. F. IV. P. 3. 1878 p. 77, Q. 



Mesoleius rufus Jacobs & Tosquinet, Ann. soc. eutom. Belgique XXXIV. 1890 p. 68. 



Mesoleius (Protarchus) rufus Thomson, Opusc. entom. P. 17. 1892 p. 1872 n. 1, Q. 

 sorbi (Ratzbg.) Thoms.-) — S — Eur.: Germania. 



Tryphon Sorbi (Saxesen) Ratzeburg, Ichneum. d. Forstinsect. I. 1844 p. 126 n. 1, (5. 



Tryphon Sorbi Ratzeburg, Ichneum. d. Forstinsect. II. 1848 p. 114 n. 9. 



Mesoleius (Protarchus) Sorbi Thomson, Opusc. entom. P. 19. 1894 p. 2021 n. 2, ^. 



OTOBLASTUS 



Forster, Verh. naturh. Ver. preuss. Rheinl. XXV. 1868 p. 201 n. 8. 

 Thomson, Opusc. entom. P. 9. 1883 p. 895. 

 Synon.: Tryphon Gravenhorst, Cresson. 



bidens Davis — <5 — Am. : Michigan. 



Otoblastus bidens Davis, Trans. Amer. Entom. Soc. XXIV. 1897 p. 273, S- 

 compressiventris (Cress.) Davis — Q ^ — Am. : Connecticut, Massachusetts. 



Tryphon compressiventris Cresson, Trans. Amer. Entom. Soc. II. 1868 p. 105, Q $. 



Otoblastus compressiventris Davis, Trans. Amer. Entom. Soc. XXIV. 1897 p. 273, Q $. 

 cultriformis Davis — Q — Am. : Colorado. 



Otoblastus cultriformis Davis, Trans. Amer. Entom. Soc. XXIV. 1897 p. 273, Q. 

 erodens Davis — Q (5 — Am. : Wyoming, Colorado. 



Otoblastus erodens Davis, Trans. Amer. Entom. Soc. XXIV. 1897 p. 273, Q (J. 

 luteomarginatus (Grav.) Thoms. — Q — Eur.: Suecia, Germania, Italia. 



Tryphon luteomarginatus Gravenhorst, Ichneum. Europ. II. 1829 p. 146 n. 93, Q. 



Otoblastus luteomarginatus Thomson. Opusc. entom. P. 9. 1883 p. 900 n. 1, Q. 

 miuimus (Cress.) Davis — Q — Am. : lllinois. 



Tryphon minimus Cresson, Proc. Entom. Soc. Philadelphia IH. 1864 p. 281 n. 15, Q. 



Otoblastus minimus Davis, Trans. Amer. Entom. Soc. XXIV. 1897 p. 273, Q. 



ACROGONIA 



Kriechbaumer, Entom. Nachr. XXII. 1896 p. 369. 

 uxooywvios, angulis acutis insignis. 



scutellaris Kriechb. — (5 — Eur.: Belgia. 



Acrogonia scutellaris Kriechbaumer, Entom. Nachr. XXII. 1896 p. 371, ^. 

 semirufa Kriechb. — d — Eur.: Belgia. 



Acrogonia semirufa Kriechbaumer, Entom. Nachr. XXII. 1896 p. 370, (J- 



1) Hijmen.: Trichiosoma lucorum, T. sorbi (Brischke,. 



-) Hymen.: Cimbex femorata, Trichiosoma sorbi (Ratzeburg". 



