Pamphilius. 427 



Tenthredo (Lyda) erythrocephala Bechstein, Forstinsectol. 1818 p. 142 n. 283 & p. 461 n. 17. 



Lyda erythrocephala Lepeletier, Monogr. Tenthred. 1823 p. 4 n. 7, g (J. 



Lyda erythrocephala Treviranus, Verh. preuss. Gartenbauver. V. 1829 p. 42G-428; T. 3. 



Lyda erythrocephala Lepeletier, Faune Franc. 1830 p. 88 n. 1, Q S) T. 14 F. 1. 



Lyda erythrocephala Herrich-Schaeffer, Faun. Insect. German. 1829 P. 111 T. 15 {($). 



Lyda erythrocephala Hartig, Forstl. Conversationslex. 1834 p. 983, c. 



Pamphilus erj-throcephalus Lamarck, Hist. nat. anim. s. vert. Ed. 2=* IV. 183.5 p. 380 n. 1. 



Lyda erj^throcephala Stephens, Ilhistr. Brit. Entom. Mandib. VII. 1835 p.l03 n.21 ; T. 38 F. 4. 



Lyda erythrocephala Hartig, Fam. d. Blatt- u. Holzwesp. 1837 p. 326 n. 1, Q rj. 



Lyda erythrocephala Zetterstedt, Insect. Lappon. I. 1838 p. 354 n. 1, Q cj. 



Lyda erythrocephala Blanchard, Hist. nat. Insect. III. 1840 p. 222 n. 1. 



Lyda erythrocephala Imhof & Labram, Insect. d. Schweiz. III. 1 842 ; T. 21 F. 1 ( c5 ) & 2 (Q). 



Tenthredo (Lyda) erythrocephala Ratzeburg, Forstinsect. III. 1844 p.78 n. 3,2(5; T. 1 F.2. 



Lyda erji;hrocephala Eversmann, Bull. soc. natural. Moscou XX. 1847 p. 59 n. 1, ScJ. 



Lyda erythrocephala Giraud, Verh. zool. bot. Ges. Wien XI. 1861 p. 82, SJ (J. 



LydaerythrocephalaZaddach&Brischke,Schrift.phys.6kon.Ges.K6nigsbergVI. 1865p.ll9 



Tenthredo erythrocephala Ratzeburg, Waldverderbniss I. 1866 p. 183-187. [n. 6,Q(50- 



Lyda erythrocephala Taschenberg, Hymen. Deutschl. 1866 p. 26, Q <^. 



Lyda (Cephaleia) erythrocephala Thomson, Hymen. Scandin. I. 1871 p. 300 n. 2, Q (J. 



Lyda erythrocephala Cameron, Scott. Natural. II. 1873 p. 62. 



Lyda erythrocephala Kaltenbach, Pflanzenfeinde 1874 p. 699 n. 212. 



Lyda erythrocephala Altum, Forstzoologie III. 2. 1875 p. 277. 



Lyda erythrocephala Rudow, Progr. Realsch. Perleberg 1877 p. 19 n. 2. 



Lyda erythrocephala Ed. Andre, Spec. Hymen. Europe I. P. 10. 1881 p. 490, Q S O- 



Lyda erythrocephala K.riechbaumer, Klugs ges. Aufs. Blattwesp. 1884 p. 20 n. 16. 



Pamphilius erythrocephalus Cameron, Monogr. Brit. Phytoph. Hymen. II. 1885; T. 6F. 3. 



Pamphilius erythrocephalus Cameron, Entom. M. Magaz. XXII. 1885 p. 120 n. 1. 



Pamphilius erythrocephalus Cameron, Monogr. Brit. Phytoph. Hymen. HI. 1890 p. 93 n. 1. 

 erythrogaster Htg.,' Kby. — 2 d — Eur.: Germania. 



Lyda erythrogaster Hartig, Fam. d. Blatt- u. Holzwesp. 1837 p. 339 n. 10, (J. 



Lvda erythrogaster Zaddach & Brischke,Schrift.phvs.6kon.Ges.K6nigsbergVI. 1865 p. 142 



[n.l3,e^;T.4F.8. 



Lyda erythrogaster Ed. Andre, Spec. Hymen. Europe I. P. 10. 1881 p. 513, $ S- 



Pamphilius erythrogaster W. F. Kirby, List HjTnen. Brit. Mus. I. 1883 p. 334 n. 15. 

 excavatus (Nort.) Kby. — (5 — Am. : Canada, Maine, New York. 



Lyda excavata Norton, Trans. Amer. Entom. Soc. II. 1869 p. 337 n. 11, (J. 



Lyda excavata Provancher, Natural. Canad. X. 1878 p. 204 n. 3, (^. 



Pamphilius excavatus W. F. Kirby, List Hymen. Brit. Mus. L 1882 p. 347 n. 95. 



Lyda excavada Provancher, Faun. entom. Canada. Hj^men. 1883 p. 230 n. 3, (J. 

 fasciatipennis (Costa; Kby. — Q — Eur. : Italia. 



Lyda fasciatipennis Costa, Ann. mus. Zool. Napoli II. (1862) 1864 p. 97 n. 42, £. 



Pamphilius fasciatipennis W. F. Kirby, List Hymen. Brit. Mus. I. 1883 p. 341 n. 50. 

 fasciatns fNort.) Kby. — Q d — Am. : Pennsylvania, Connecticut, New York. 



Lyda fasciata Norton, Proc. Entom. Soc. Philadelphia I. 1862 p. 200, Q c^. 



Lyda fasciata Norton. Trans. Amer. Entom. Soc. II. 1869 p. 335 n. 8, £ (5- 



Pamphilius fasciatus W. F. Kirby, List Hymen. Brit. Mus. I. 1882 p. 346 n. 88. 



Lyda fasciata Packard, Rep. U. S. Entom. Commiss. V. 1890 p. 524 n. 5; Fig. 183. 

 fasciipennis (Cress.) Kby. — Q — Am. : New Hampshire. 



Lyda fascipennis Cresson, Trans. Amer. Entom. Soc. VIII. 1880 p. 31, Q. 



Pamphilius fasciipennis W. F. Kirby, List Hymen. Brit. Mus. I. 1882 p. 347 n. 96. 



