378 Sychnoleter — Polyoncus. 



Perili6SU8oblongopunctatusBrischke,Schrift.naturf.Ge8.DanzigN.F.lV.P.3.1878p.73,Q(5. 

 Perilissus (Lophyroplectus) oblongopunctatus Thomson, Opusc. entom. P.9.1883p.915n.l9. 



SYCHNOLETER 



Forster, Verh. naturh. Ver. preuss. Rheinl. XXV. 1868 p. 195 n. 5. 

 Thomson, Opusc. entom. P. 13. 1889 p. 1430 & P. 19. 1894 p. 1998. 

 avxfo^', frequens ; h]TtiQ, sacerdos publicus. 

 St/non.: Euryproctus Holmgren, Brischke. 



Mesoleptus Gravenhorst, Stephens, Holmgren. 



amcricanus Ashm. — S — Am.: Florida. 



Sychnoleter Americanus Ashmead, Trans. Amer. Entom. Soc. XXHI. 1896 p. 196, (5. 

 gcuicnlosns (Grav.) Thoms. *) — 2 (5 — Eur.: Suecia, Germania, Belgia. 



Mesoleptus geniculosus Gravenhorst, Ichneum. Europ. I. 1829 p. 686, (5. 



Mesoleptus geniculosus Gravenhorst, Ichneum. Europ. II. 1829 p. 102 n. 61, (5 [excl. var.]. 



Mesoleptus geniculosus Stephens, lllustr. Brit. Entom. Mandib. VII. 1835 p. 229 n. 51,(5. 



Mesoleptus geniculosus Holmgren, Svensk. Vet.-Akad. Handl. LXXV. 1854 p. 66 n.8, Q(5. 



Euryproctus geniculatus Holmgren, Svcnsk. Vet.-Akad. Handl. 1. 1 . 1 855 P. 3. (Tryph.) p. 1 14 



[n. 16, 9(5. 



Euryproctus geniculosus Brischke, Schrift. phys. okon. Ges. Konigsberg XI. 1 87 1 p. 68, £ (5 . 



Euryproctus geniculosus Briachke, Schrift. naturf. Ges. DanzigN. F. IV. P. 3. 1 879 p. 70, £ (5 . 



Euryproctus (Sychnoleter) geniculosus Thomson, Opusc. entom. P. 13. 1889 p. 1430. 



Euryproctus geniculosus Jacobs& Tosquinet, Ann. soc. entom. Belgique XXXIV. 1890 p.5S. 

 spatiosus Davis — Q — Am.: Canada. 



Sychnoleter spatiosus Davis, Trans. Amer. Entom. Soc. XXIV. 1897 p. 306, 2. 



POLYONCUS 



Forster, Verh. naturh. Ver. preuss. Rheinl. XXV. 1868 p. 107 n. 4. 

 Thomson, Opusc. entom. P. 9. 1883 p. 912. 

 TioXvf, multum; hyxo^, unguis. 

 Si/non.; Perilissus Holmgren, Thomson. 

 Tryphon Gravenhorst. 



buccinator (Holmgr.) Thoms. — Q — Eur. : Suecia. [n.4,C- 



Perilissus buccinator Holmgren, Svensk. Vet.-Akad. Handl. I. 1. 1855 P. 3. (Tryph.) p. 122 



Pcrilissus (Polyoncus) bucciuator Thomson, Opusc. entom. P. 9. 1883 p. 913 n. 9. 

 erytlirocephalus (Grav.) Thoms. — Q (5 — Eur. : Suecia, Germania. 



Tryphon erythrocephalus Gravcnhorst, Ichncum. Europ. II. 1829 p. 220 n. 144, (5. 



Perilissu8erythrocephalu8Holmgren,Svenak.Vet.-Akad.Handl.I.1.1855P.3.(Tryph.)p.l22 



Perilissus crythrocephalus VoUenhoven, Pinacogr. P. 7. 1 S78 p. 52 ; T. 32 F. 7. [n. 3, $) ^ . 



Perilissus (Polyoncue) erythroccphalus Thomson, Opusc. entom. P. 9. 1883 p. 913 n. 8. 

 grandiceps Thoms. — Q <$ — Eur. : Suecia. 



Perilissus (Polyoncus) grandiceps Thomson, Opusc. entom. P. 9. 1883 p. 913 n. 10, S? (5- 

 mentalis Davis — Q — Am.: Ncw Hampshire. 



Polyoncus mentalis Davis, Trans. Araer. Entom. Soc. XXIV. 1897 p. 306, Q. 

 platynns Davis — (5 — Am. : Michigan. 



Polyoncus platynus Davis, Trans. Amcr. Entom. Soc. XXIV. 1897 p. 306, (5- 

 suburbis Davis — Q — Am. : Wisconain. 



Polyoncus auburbe Davis, Trans. Amer. Entom. Soc. XXIV. 1897 p. 306, Q. 



1) Hymen.: Selandria serva (Fabricius). 



