-2886] Chermidae 



799 



2883. Hemitrioza sonchi Crawf. 



Eiley, Proc. Am. Assoc. Adv. Sci., xxxii, p. 319, 1884, Trioza (nomen nu'l 



Aulmann, Psyllid. Cat., p. 55, 1913 (nomen nudum). 



Crawford, U. S. Natl. Mus., Bui. 85, p. 104, fig. 402, 1914 (describe. 



Host: Sonchus. 



Localities: D. C., Va., Ga. 



Subfamily PSYLLIINAE Van D. 



Van Duzee, Check List Hemip., p. 87, 1916 (n.n. for Psyllinae Put.). 

 Psyllaria Puton, Cat. Hemip. d'Eur. et Me"d., p. 91, 1875. 



Low, Verh. Zool.-Bot. Ges. Wien, xxviii, pp. 605, 607, 1878, Psyllinae. 

 Edwards, Hemip. Homop. Brit. Isds., p. 233, 1896, Psyllidae. 

 Oshanin, Verz. Palae. Hemip., ii, p. 349, 1907, Psyllaria. 

 Oshanin, Kat. Palae. Hemip., p. 126, 1912, Psyllaria. (Tribe.) 

 Aulmann, Psyllid. Cat., p. 5, 1913, Psyllinae. 

 Crawford, U. S. Natl. Mus., Bui. 85, pp. 18, 105, 1914, Psyllinae. 



TEIBE PACHYPSYLLINI Crawf. 

 Crawford, U. S. Natl. Mus., Bui. 85, p. 106, 1914. 



Genus Crawfordiella Van D. 



Orthotype mira Crawf. 



Van Duzee, Check List Hemip., p. 87, 1916 (n.n. for Uhleria Crawf.). 

 \\Uhleria Crawford, U. S. Natl. Mus., Bui. 85, p. 106, 1914. 



2884. Crawf ordiella mira (Crawf.) 



Crawford, U. S. Natl. Mus., Bui. 85, p. 107, 1914, Uhleria (figures). 

 Van Duzee, Check List Hemip., p. 87, 1916. 



Host: (?) 



Locality: "U. S."(?). 



Genus Tetragonocephala Crawf. 



Orthotype flava Crawf. 

 Crawford, U. S. Natl. Mus., Bui. 85, p. 107, 1914. 



2885. Tetragonocephala flava Crawf. 



Crawford, U. S. Natl. Mus., Bui. 85, p. 108, 1914 (figures). 

 Host: (?) 

 Locality: Texas. , 



Genus Pachypsylla Eiley 

 Logotype venusta (O.-S.) 



Eiley, Can. Ent., xv, p. 157, 1883 (described). 



Eiley, Proc. Biol. Soc. Wash., ii, p. 71, 1884 (indicates venusta as typical). 

 Eiley in Packard, 5th Eept. U. S. Ent. Comm., p. 614, 1890 (monograph, 

 Crawford, U. S. Natl. Mus., Bui. 85, p. 108, 1914. [names venusta type). 



Subgenus Pachypsylla Eiley 

 Van Duzee, Check List Hemip., p. 87, 1916. 



2886. Pachypsylla venusta (O.-S.) 



Osten-Sacken, Stet. Ent. Zeit., xxii, p. 422, 1861, Psylla. 

 Eiley, Can. Ent., xv, p. 157, fig. 6, 1883 (gaU). 



Eiley, Proc. Biol. Soc. Wash., ii, p. 72, 1884 (redescribed). [Pachypsylla, se 

 Eiley in Packard, 5th Eept. U. S. Ent. Comm., p. 615, 1890 (as type of 



