268 Nematus. 



Nematus validicomis Ed. Audre, Spec. Hymen. Europe I. P. 5. 1880 p. 170, (^. 



Nematus validicoruis Zaddach & Brischke, Schrift. phys. okou. Ges. Kouigsberg XXIII. 

 Tariator Ruthe — 2 (d) — Eur. bor. [1882,0; T.4F.10. 



Nematus variator Ruthe, Stettiu. eutom. Zeitg. XX. 18.59 p. 308 n. 6, Q. [n.l8,Q((5). 



Nematus variator Zaddach&Brischke, Schrift.phys.okou. Gcs. Kouigsberg XVI. 1875 p. 73 



Nematus variator Ed. Audre, Spec. HjTueu. Eiirope I. P. (>. ISSO p. 1S.5, Q i^). 



Amaurouematus variator Kouow, Deutsch. eutom. Zeitschr. XXXIV. 1890 p. 246. 

 variipictus Holmgr. — 2 — As.: Novaja Semlia. 



Nematus varipictus Holmgren, Entom. Tidskr. IV. 1883 p. 147 n. 13, g. 

 varns Villt. ^) — Q d O — Eur. bor. & centr. 



Degeer, Mem. hist Insect. II. 1. 1771 p. 999, O- 



Goze, Degeer: Abh. Gesch. lusect. II. 2. 1779 p. 264, O- [n-2,0. 



Tenthredo alniastriBechsteiu&Scharfeuberg, Naturg. schadl. Forstinsect. III. 180.5 p. 865 

 Teuthredo septentrionalis var. a Fallen, Svensk. Vet.-Akad. Handl. XXIX. 1808 p. 60 n. 21, 

 Nematus varus Villaret, Ann. soc. entom. France I. 1832 p. 306 n. 2, (5; T. 11 F. 8. 

 Nematus varus Dahlbom, Couspect. Tenthred. Scandiu. 1835 p. 8 n. 79. 



Nematus varus Dahlbom, Clavis H}Tnen. system. 1835 p. 22 n. 17, O- 

 Croesus varus Stephens, Illustr. Brit. Entom. Maudib. VII. 1835 p. 39 n. 2. 

 Nematus (Croesus) varus Hartig, Fam. d. Blatt- u. Holzwesp. 1837 p. 186 n. 4, 2 (J. 

 Nematiis septentrionalis var. a Zetterstedt, Insect. Lappon. I. 1838 p. 349 n. 41. 

 Croesus varus Hartig, Stettin. eutom. Zeitg. I. 1840 p. 22 n. 4, $ (J. 

 Croesus varus Curtis, Brit. Entom. N. Ed. I. J859 p. 17 n. 2, (J. 



Nematus (Croesus) varus Thomson, Ofvers. Svensk.Vet.-Akad.Forh.XIX. 1862p.615n.2,2. 

 Nematus varus Vollenhoven, Tijdschr. v. Entom. VI. 1863 p. 76-80, Q (^ ; T. 6. 

 Nematus varus May, Vollenhoven: Zoologist XXVI. 1868 p. 1413-1416, O- 

 Nematus (Croeeus) varus Thomson, Hymen. Scandiu. I. 1871 p. 86 n. 6, Q. 

 Nematus varius Kaltenbach, Pflanzenfeinde 1874 p. 619 n. 97. 

 Croesus varus Camerou, Scott. Natural. II. 1874 p. 274. 

 Croesus varus Cameron, Proc. Nat. Hist. Soc. Glasgow II. 1875 p. 301, O- 

 Nematus varus Zaddach & Brischke, Schrift. phys. okon. Ges. Konigsberg XVI. 1875 p. 58 



[u.8,SO;T.lF.4. 

 Nematus varus Ed. Andre, Spec. Hymeu. Europe I. P. 5. 1880 p. 101, Q ^; T. 13 F. 2. 

 Croesus varus Camerou, Monogr. Brit. Phytoph. Hymeu. I. 1882; T. 4 F. 4. 

 Croesus varus Kriechbaumer, Hartig: Entom. Nachr. X. 1884 p. 321 n. 4. 



■ Croesus varus Cameron, Monogr. Brit. Phytoph. Hymen. II. 1885 p. 42 n. 3, Q (5 O- 

 Croesus varus Poulton, Trans. Entom. Soe. London 1888 p. 597. 



velatus Zadd. & Br. — Q — Eur.: Germauia, Helvetia. [p.l49n.51,Q. 



Nematus velatus Zaddach & Brischke, Schrift. phys. okon. Ges. Konigsbcrg XXIII. 1882 



Pristiphora velata Kouow, Deutsch. eutom. Zeitschr. XXXIV. 1890 p. 247. 

 ventralis Say^) — Q <^ O — Am.: Uuited States. 



Nematus veutralis Say, Keating's Narrat. Exped. II. 1824 App. p. 315, Q ^. 



Nematus ventralis Lecoute, Writ. of Th. Say Eutom. II. 1859 p. 211, Q <$. 



Nematus veutralis Norton, Proc. Boston Soc. Nat. Hist. VIII. 1861 p. 159 n. 5, ^. 



Nematus veutralis Norton, Traus. Amer. Entom. Soc. I. 1867 p. 201 u. 16, 9 (5 . 



Nematus veutralis Scudder, Entom. Corresp. of Harris 1869 p. 270, Q ^ Q. 



■ Nematus veutralis Thomas, 10'^ Rep. State Eutomol. Illiuois f. 1880. 1881 p. 68. 

 Nematus ventralis S. A. Forbes, 14th Rep. State Eutomol. Illinois f. 1884. 1885 p. 117 n. 6. 



') Alnus glutinosa Gartn. (Vollenhoven). 



2) Pruuus virginiana, P. serotina etc, Salix spec. (Packard). 



