235 



Type.— 9 : Axton. New York, June 12-22, 1901 (C. O. Houghton and A. D. 

 MacGillivray). 



Paratype. — 9: Wallingford, Connecticut, July 7, 1911 (J. K. Lewis). 

 Itycorsia balanata MacGillivray 



Univ. 111. Bull., Vol. XX, No. 50, August 13, 1923, p. 18. 



Type. — 9: Mary's Peak, Corvallis, Oregon (Siler). 

 Itycorsia balata MacGillivray 



Univ. 111. Bull., Vol. XX, No. 50, August 13, 1923, p. 18. 



Type. — 9: Mary's Peak, Corvallis, Oregon (Nelson). 

 Itycorsia ballista MacGillivray 



Univ. 111. Bull., Vol. XX, No. 50, August 13, 1923, p. 19. 



Type. — 9 : Corvallis, Oregon, May 5, 1901. 



Abdomen partially missing. 

 Pamphilius dentatus MacGillivray 



Can. Ent., Vol. XLIV, No. 10, October, 1912, p. 297. 



Type. — 9; Wilbraham, Massachusetts, June 10, 1902 (J. O. Martin). 



Lectoallotype. — £ : Hamden, Connecticut, May 24, 1910, (B. H. Walden). 



Paratypes. — i and 9: Hamden, Connecticut, on blackberry. May 24, 1910 

 (B. H. Walden); Wallingford, Connecticut, June 8, 1911 (B. H. Walden). 

 Pamphilius fletcheri MacGillivray 



Can. Ent., Vol. XLIV, No. 10, October, 1912, p. 298. 



Paratype. — 9 : St. John, New Brunswick, larvae on leaves of raspberry, 

 1S99. 

 Pamphilius fortuitus MacGillivray 



Univ. 111. Bull., Vol. XX, No. 50, August 13, 1923, p. 27. 



Type.— 9: Olynipia. Washington, July 5, 1896 (T. Kincaid). 



Paratype. — 9: Olympia, Washington, July 5, 1896 (T. Kincaid). 

 Pamphilius persicum MacGillivray 



Can. Ent., Vol. XXXIX, No. 9. September, 1907, p. 308. 



Type. — 9: Yalesville. Connecticut, on peach, June 14. 1906 (B. H. Wal- 

 den). 



Spelling of specific name emended by MacGillivray from persicum to per- 

 siciis. 

 Pamphilius transversa MacGillivray 



Can. Ent., Vol. XLIV, No. 10, October, 1912, p. 297. 



Type. — i : Franconia, New Hampshire (A. T. Sloeson). 



In original description it is stated that the female is described, but the 

 type is a male. 

 Pamphilius unalatus MacGillivray 



Bull. Brooklyn Ent. Soc, Vol. XV, No. 4, October, 1920, p. 112. 



Type.— 9: Ithaca, New York, May 20, 1919, reared (H. Yuasa, 183-1). 



Family Tenthredinidae 

 Acordulecera maculate MacGillivray 



Can. Ent., Vol. XL, No. 5, May, 1908, p. 169. 



Type. — 9: Slaterville — Caroline, New York, June 14, 1904. 



Lectoallotype. — S : Caroline-Harford, New York, June 15, 1904. 



Paratypes. — 9 and £ : McLean, New York, July 2-3, 1904, and Caroline 

 — Harford, New York, June 15, 1904. 



The type locality is reported as "Ithaca, N. Y." in the original description. 

 Acordulecera marina MacGillivray 



Can. Ent.. Vol. XL, No. 5, May, 1908, p. 170. 



Type. — i : Salineville, Ohio. 

 Acordulecera maura MacGillivray 



Can. Ent., Vol. XL, No. 5, May, 1908, p. 168. 



Type. — 9 : North Mountain, Pennsylvania, June 2, 1897 



Paratype. — 9: Ames, Iowa, June 11, 1897. 



