262 ASHMEAD 



Genus Poecilostomidea Ashmead. 

 PCECILOSTOMIDEA MACULATA (Norton). 



Harpiphorus maculatus 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. 



Emphytus 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. 



Pcecilostomidea 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 NEMATIDJE. 



Subfamily NEMA TIN^. 



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., II, 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, 

 9cj\ 1896. KINCAID, Proc. Wash. Acad. Sci., n, p. 347, 1900. 



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



PACHYNEMATUS ORONUS Kincaid. 



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

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



PACHYNEMATUS PLEURICUS (Norton). 



Nematus 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. 



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

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



