Nematus. 237 



luteolus Nort. — £ c5 — Am. : British America, United States. 



Nematus luteolus Norton, Trans. Amer. Entom. Soc. I. 1867 p. 200 n. 12, ^. 



Nematus luteolus Provancher, Natural. Canad. X. 1878 p. 55 n. 7, Q. 



Nematus luteolus Provancher, Paun. entom. Canada. Hymen. 1883 p. 185 n. 7, g. 

 luteotergum Nort. — Q S — Canada, United States. 



Nematus luteotergum Norton, Proc. Boston Soc. Nat. Hist. VIII. 1861 p. 161 n. 14, (J. 



Nematus luteotergum Norton, Traus. Amer. Entom. Soc. I. 1867 p. 206 n. 25, Q (J. 



Nematus luteotergum Provancher, Natural. Canad. XIII. 1882 p. 291 n. 15, Q (J. 



Nematus luteotergum Provancher, Faun. entom. Canada. Hym6n. 1883 p. 740 n. 15, 2 (J- 

 luteus (Fabr.) Panz.») — 9 S O — Eur. tota. 



Tenthredo lutea Fabricius, Syst. Piez. 1804 p. 41 n. 58, Q! [excl. var.]. 



Tenthredo alnina Bechstein & Scharfenberg, Naturg. schadl. Forstinsect. III. 1 805 p. 866 n. 4, 



Tenthredo lutea Latreille, Hist. nat. Insect. XIII. 1805 p. 132 n. 40, Q. [Q. 



Nematus luteus Panzer, Faun. lusect. German. VIII. 1805 P. 90 T. 10 (2). 



Tenthredo (Nematus) lutea Panzer, Krit. Revis. II. 1806 p. 46. 



Nematus luteus Jurine, Nouv. meth. class. Hymen. 1807 p. 60, Q. 

 . Tenthredo lutea Latreille, Gen. Crust. & Insect. III. 1807 p. 230. 



Nematus luteus Illiger, Magaz. f. Insectenk. VI. 1807 p. 190. 



Tcnthredo lutea Fallen, Svensk. Vet.-Akad. Handl. XXIX. 1808 p. 176, Q (J. 



Ncmatus luteus Olivier, Encycl. method. Insect. VIII. 1811 p. 167 n. 6, g. 



Nematus luteus Leach, Zool. Miscell. III. 1817 p. 129. 



Tcntliredo lutea Klug, Zool. Magaz. I. 3. 1819 p. 86 n. 57, Q. 



Nematus luteus Lepeletier, Monogr. Tenthred. 1823 p. 70 n. 212, Q. 



Nematus luteus Lepeletier, Faune Franc. 1830 p. 73 n. 32, Q; T. 11 F. 7. 



Nematus luteus Stephens, IUustr. Brit. Entom. Mandib. VII. 1835 p. 29 n. 11, Q. 



Nematus luteus Gimmerthal, Bull. soc. natural. Moscou IX. 1836 p. 443, Q. 



Nematus lutea Hartig, Fam. d. Blatt- u. Holzwesp. 1837 p. 195 n. 21, Q. 



Nematus luteus Hartig, Stettiu. entom. Zeitg. I. 1840 p. 24 n. 31, Q. 



Nematus luteus Eversmann, BuU. soc. natural. Moscou XX. P. 1. 1847 p. 20 n. 24, Q. 



Nematus luteus Tischbein, Stettin. entom. Zeitg. XIII. 1852 p. 104, Q ^. 



Nematus luteus Kaltenbach, Verh. naturh. Ver. preuss. Rheinl. XIII. 1856 p. 210, O- 



Nematus luteus Costa, Fauna Napoli. Tenthred. 1859 p. 19 n. 7, Q; T. 64 F. 3. 



Nematus luteus var. c Thomson, Ofvers. Sveusk.Vet.-Akad. Forh. XIX. 1 862 p. 632 n. 41 , 2 d 



Nematus luteus Thomsou, Hymen. Scandiu. I. 1871 p. 138 n. 67, Q (J. [[p-p]- 



Nematus luteus Kaltenbach, Pflanzenfeinde 1874 p. 619 n. 98, O- 



Nematus luteus Camerou, Entom. M. Magaz. XII. 1875 p. 129, O- [n.2,g(50;T.l F.6. 



Nematus luteus Zaddach & Brischke, Schrift. phys. okon. Ges. Kouigsberg XVI. 1875 p. 50 



Nematus luteus Ed. Andre, Spec. Hymen. Europe I. P. 6. 1880 p. 214 & 221, 9 S O- 



Nematus luteus Kricchbaumer, Hartig: Entom. Nachr. X. 1884 p. 322 n. 31, Q. 



Nematus ruficapillus Cameron, Monogr. Brit. Phytoph. Hymen. II. 1885 p. 158 n. 75, Q(50; 



[T. 10F.6&T.23F.;S. 



Nematus lutcus Konow, Deutsch. entom. Zcitschr. XXXIV. 1890 p. 246. 

 var. trimaculatus Cam. — Q — Eur. : Britannia. 



Ncmatus lutcus var. trimaculatus Cameron, Proc. Nat. Hist. Soc. Glasgow II. 1874 p. 259, 9- 

 maculiventris Htg. — 9 — Eur. : Germania. 



Nematus maculiventris Hartig, Stettin. entom. Zcitg. I. 1840 p. 25 n. 50, Q. 



Nematus maculiventris Kricchbaumer, Hartig: Entom. Naclu-. X. 1*>^4 p. 323 n. 50, C. 

 malacus Nort. — g (5 — Am.: Labrador. 



Nematus malacus Norton, Traus. Amcr. p]ntom. Soc. I. 1^67 p. 196 n. 3, Q. 



1) Alnus iucana DC. Bcchstein, Kaltenbach, Zaddach & BrischkcV 



