262 ASHMEAD 



Genus Poecilostomidea Ashmead. 



PCECILOSTOMIDEA MACULATA (Norton). 



Jlarpiphorus maculalus NORTON, Proc. Boston Soc. Nat. Hist., VIII, p. 157, 

 1861. PROVANCHER, Add. Fn. Can. Hym., p. 348, 1888. HARRING- 

 TON, Ins. Life, n, pp. 227-228, 1890. 



Empliytiis maculatus RILEY, Prairie Farmer, May, 1867. NORTON, Trans. 

 Am. Ent. Soc., I, p. 232, 1867. RILEY, Am. Ent. , i, pp. 90-91, fig. 76, 

 1869. NORTON, Trans. Am. Ent. Soc., iv, p. 80, 1872. SAUNDERS, 

 Fourth Rep. Ontario Ent. Soc., p. 18, 1873-74. RILEY, Ninth Rep. 

 Ins. Missouri, pp. 28-29, fig. 10, 1877. THOMAS, Seventh Rep. Ins. 

 Illinois, p. in, 1877-78. PROVANCHER, Nat. Can., x, p. 69, 1878. 

 FULLER, Amer. Entom., in, p. 109, fig. 36, 1880. PROVANCHER, Fn. 

 ent. du Can. Hym., p. 195, 1883. THOMAS, Tenth Rep. Ins. Illinois, 

 p. 68, 1883-84. FORBES, Fourteenth Rep. Ins. Illinois, p. 77, 1884-85. 

 CRESSON, Syn. Hym. N. Am., p. 160, 1887. 



Pascilostomidea maculatus ASHMEAD, Smith's Ins. New Jersey, p. 606, 1900. 



KINCAID, Proc. Wash. Acad. Sci., II, p. 346, 1900. 

 From Sitka, Yakutat, Virgin Bay. 



Family NEMATID^E. 



Subfamily NEMA TIN^E. 



Genus Pachynematus Konow. 



PACHYNEMATUS OCREATUS (Harrington). 



Nematus ocreatus HARRINGTON, Can. Ent., xxi, p. 25, 1889. 

 Pachynematus ocreatus MARLATT, Techn. Ser. , No. 3, U. S. Dept. Agric., p. 

 95, 1896. KINCAID, Proc. Wash. Acad. Sci., 11, p. 347, 1900. 



Co-type. Cat. No. 3488, U. S. Nat. Museum. From Sitka. 



PACHYNEMATUS AFFINIS Marlatt. 



Pachynematus affinis MARLATT, Techn. Ser., No. 3, U. S. Dept. Agric., p. 97, 

 \ 1896. KINCAID, Proc. Wash. Acad. Sci., II, p. 347, 1900. 



Type. Cat. No. 1943, U. S. Nat. Museum. From Popof Island. 



PACHYNEMATUS ORONUS Kincaid. 



Pachynematus oronus KINCAID, Proc. \Vash. Acad. Sci., n, p. 347, 1900. 

 Type. Cat. No. 5285, U. S. Nat. Museum. From Yakutat Bay. 



PACHYNEMATUS PLEURICUS (Norton). 



^'c matus pleuricus NORTON, Trans. Am. Ent. Soc., i, p. 208, $, 1867. 

 CRESSON, Syn. Hym. N. Am., p. 159, 1887. DALLA TORRE, Cat. Hym., 

 i, p. 251, 1894. 



Pachyncmatus pleuricus MARLATT, Techn. Ser., No. 3, U. S. Dept. Agric., 

 p. 100, 1896. KINCAID, Proc. Wash. Acad. Sci., II, p. 348, 1900. 



