Cladius. 291 



Cladius gracilicornis Konow, Deutsch. entom. Zeitschr. XXVIII. 1884 p. 314 n. 3, Q (^. 



Cladius difformis R. v. Stein, Entom. Nachr. XII. 1886 p. 28 n. 2. 

 hyalinopterus Knw. — Q (5 — Eur. : Helvetia, Moravia. 



Cladius hyalinopterus Konow, Deutsch. entom. Zeitschr. XXX. 1886 p, 75 n. 1, Q (J. 

 isomerus Nort. — Q S — Am. . Canada, United States. 



Cladius isomera (Harris) Norton, Proc. Boston Soc. Nat. Hist. VIII. 1861 p. 223, Q. 



Cladius isomera Norton, Trans. Amer. Entom. Soc. I. 1S67 p. 74 n. 1, $ ^. 



Cladius isomira Provancher, Natural. Canad. X. 1878 p. 49, Q (J. 



Cladius isomira Provancher, Faun. entom. Canad. Hymen. 1883 p. 181, ^ (5- 



Cladius isomera Murtfeldt, Bull. U. S. Dept. of Agric. Div. of Entora. XXII. 1890 p. 78. 

 ordubadeusis Knw. — 2 d — As.: Caucasus. 



Cladius Ordubadensis Konow, Deutsch. entom. Zeitschr. XXXIV. 1890 p. 244 [s. descr.]. 



Cladius Ordubadensis Konow, Deutsch. entoni. Zeitschr. XXXV. J891 p. 211 n. 1, 2 S- 

 palmicoruis Knw. — Q — Afr. : Algeria. 



Cladius palmicornis Konow, Deutsch. entom. Zeitschr. XXXV. 1891 p. 212, Q. 

 pectinicornis (Fourcr.) 111. i) — Q (5 O — Eur. fere tota. 



Tenthredo spec. Geoffroy, Hist. abr. Insect. II. 1762 p. 286 n. 33. 



Tenthredo pectinicornis Fourcroy, Entom. Paris II. 1785 p. 374 n. 33. 



Tenthredo alces Thunberg, Mus. nat. acad. Upsal. P. 7. 1789 p. 7 n. 85. 



Tenthredo pectinicornis Rossi, Fauna Etrusca II. 1790 p. 23 n. 7(i8. 



Tenthredo (Tarpa) pectinicornis IUiger, Rossi: Fauna Etrusca Ed.2:i II. 1807 p.34 n.7(l8, Q. 



Pteronus difformis Jurine, Nouv. meth. class. Hymen. 1807 p. 64, Q (5; T. 1 F. 13. 



Cladius pectinicornis Illiger, Magaz. f. Insectenk. VI. 1807 p. 190. 



Hylotoma difformis Klug, Magaz. Ges. naturf. Fr. Berlin I. 1807 p. 70 n. 3. 



Tenthredo difformis Lamarck, Hist. nat. anim. s. vert. IV. 1817 p. 175 n. 10. 



Cladius difformis Leach, Zool. Miscell. III. 1817 p. 129. 



Cladius Geoffroyi Lepeletier, Monogr. Tenthred. 1823 p. 58 n. 166, 5 (^. 



Cladius Geoffroyi Lepeletier, Encycl. method. Insect. X. 1825 p. 571 n. 2, Q (J. 



Cladius Geoffroyi Lepeletier, Faun. Franc. 1830 p. 77 n. 2, (5- 



Cladius difformis Brulle, Ann. soc. entom. France I. 1832 p. 308-311, Q. 



Cladiue difformis Brulle, Exped. sc. Moree. Zool. II. 1832 p. 394 n. 877. 



Cladius difformis Dahlbom, Clavis Hymen. system. 1835 p. 20 n. 13, O- 



Cladius difformis Stephens, Illustr. Brit. Entom. Mandib. VII. 1835 p. 23 n. 1. 



Tenthredo difformis Lamarck, Hist. nat. anim. s. vert. Ed. 2*^ IV. 1835 p. 383 n. 10. 



Cladius diffonnis Dahlbom, Prodrom. Hymen. Scand. 1836 p. 100 n. 35, $(50; T.2F.81-85. 



Cladius difformis Hartig, Fam. d. Blatt- u. Holzwesp. 1837 p. 175 n. 1 ; T. 2 F. 2(1. 



Cladius Geoffroyi Blanchard, Hist. nat. Insect. III. 1840 p. 233 n. 3. 



Cladius difformis Westwood, Introd. mod. classif. Insect. II. 1840 Synops. ]). 54. 



Cladius difformis Eversmann, BuU. soc. natural. Moscou XX. 1. 1847 p. 13 n. 1. 



Cladius difformis Menzel, Mittheil. naturf. Ges. Zurich I. 1848 p. 97, O- 



Cladius ditformis Westwood, Magaz. of Bot. I. 1850 p. 194, O- 



Cladius difformis Brischke, Abb. & Beschr. Blattwesp. P. 1. 1855 p. 10; T. 2 F. 3^-1-. 



Tenthredo fCladius) difformis Nordlinger, D. kleinen Feinde 1855 p. 102. 



Cladius pectinicornis Costa, Fauna Napoli. Tenthred. 1859 p. 9 n. 1, Q; T. (»3 F. 1. 



Cladius difforrais Taschenberg, Hyraen. Deutschl. 1866 p. 24, $ (^. 



Cladius difformis Kaltenbach, Verh. naturh. Ver. preuss. Rheinl. XXIV. 1867 p.94 n.69, O- 



Cladius difformis Vollenhoven, Tijdschr. v. Entom. XI. 1868 p. 202-205, Q (5 O; T. 9. 



Cladius difformis Thomson, Hymen. Scandin. I. 1871 p. 71 n. 1, 5-* d- 



1) Rosa spec. plur. (Brulle, Menzel, VoUenhoven etc)? Sorbus Aucui^aria. AlLhcniilla 

 vulgaris. Sanguisorba officinalis fv. Stein^ 



19* 



