222 THE UNIVERSITY SCIENCE BULLETIN. 



angularly notched nearly half way to the base; pygofers narrow, very 

 slightly exceeded by the ovipositor, spiny on distal half. Male, valve 

 broad, longer than last ventral segment, margins sinuate on either side 

 of the slightly notched apex; plates long, spiny margins narrowing to the 

 attenuately produced apices which are equalled by the bristly pygofers. 



Distribution: The only Kansas records for this species are 

 from Douglas and Cherokee counties. 



Chlorotettix galbanatus Van D. 



Chlorotettix galbanatus Van D., Psyche, vi, p. 310, 1892. 

 Athysanwt galbanatus Southw., Science, xix, p. 288, 1892. 

 Chlorotettix unicolor Bak., Can. Ent., xxx, p. 219, 1898. 

 Chlorotettix galbanatus Osb., 20th Kept. N. Y. St. Ent., p. 538, 1905. 

 Chlorotettix galbanatus Osb., Me. Agr. Exp. Sta., Bui. 238, p. 143, 1915. 

 Chlorotettix galbanatus DeL., Tenn. St. Bd. Ent., Bui. 17, p. 88, 1916. 

 Chlorotettix galbanatus Van D., Cat. Hemip. N. A., p. 687, 1917. 

 Chlorotettix galbanatus Fent., Ohio Jl. Sci., xviii, p. 185, 1918. 

 Chlorotettvx galbanatus DeL., Ohio St. Univ. Bui., xxiii, p. 22, 1919. 

 Chlorotettix galbanatus Lathr., S. C. Agr. Exp. Sta., Bui. 199, p. 83, 1919. 



Form: A little larger than vividits. Length, 6 to 6.5 mm. Vertex 

 quite obtusely angled, one-half longer on middle than next the eye, over 

 twice as wide as long. Pronotum long, less than twice as wide as long, 

 anterior margin strongly convex, lateral margins short, posterior margin 

 slightly emarginate. Elytra greatly exceeding the abdomen. 



Color: Uniformly pale yellowish -green. Elytra hyaline, slightly iri- 

 descent. 



External genitalia: Female, last ventral segment long, divided into 

 two large lateral lobes by a rather broad incision reaching nearly to the 

 base; pygofers slightly exceeded by ovipositor, sparsely bristly, especially 

 apically. Male, valve large, broad, longer than last ventral segment, very 

 obtusely angled apically; plates large, broad, hairy margins rounding 

 to the obtuse apices which are slightly exceeded by the pygofers. 



Distribution: So far this species has been taken only in 

 Douglas and Wyandotte counties. 



Chlorotettix tunicatus Ball. 



Chlorotettix tunicatus Ball, Can. Ent., xxxii, p. 340, 1900. 

 Chlorotettix tunicatus DeL., Tenn. St. Bd. Ent., Bui. 17, p. 87, 1916. 

 Chlorotettix tunicatus Van D., Cat. Hemip. N. A., p. 688, 1917. 

 Chlorotettix tunicatus DeL., Ohio St. Univ. Bui., xxiii, p. 25, 1919. 

 Chlorotettix tunicatus Lathr., S. C. Ajcr. Exp. Sta., Bui. 199, p. 83, 1919. 



Form: Larger than galbanatus. Length, 7 mm. Vertex one-half 

 longer at middle than next the eye, twice as wide as long, broadly round- 

 ing with front. Pronotum long, less than twice as wide as long, anterior 

 margin broadly convex, posterior margin slightly concave. Elytra greatly 

 exceeding the abdomen. 



Color: Uniformly pale yellowish-green. Elytra subhyaline. 



External genitalia: Female, last ventral segment one-half longer than 

 the preceding, lateral angles broadly rounding, posterior margin round- 



