100 PROC. ENT. SOC. WASH., VOL. 24, NO. 4, APR., 1922 



angles produced and rounded. Elytra long, narrow, broadly rounded on outer 

 apical margin and concavely truncate toward inner margin. Two apical 

 veinlets reflexed to costal margin. 



Color: Face, vertex and scutellum white, washed with yellow. Pronotum 

 and elytra milky white, the latter with a large central area on apical cross veins 

 dark brown. From this are.a a number of brown lines radiate to apex, costa 

 and corium, following the veins; with an irregular brown band returning diagon- 

 ally toward middle of costal margin. Venter black, borders of abdominal 

 segments and male genital plates pale. 



Genitalia: Female last ventral segment four times as long as preceding, 

 lateral margins strongly produced and rounded. Posterior margin roundingly 

 excavated one-third the distance to the base either side of a broad central 

 rounded tooth one-third as broad as the segment and equaling or exceeding in 

 length the lateral angles. Male valve more than twice as long as last ventral 

 segment, posterior margin with broad V-shaped notch extending from the 

 lateral angles one-third the distance to the base. Plates narrower than valve 

 and twice longer, margins almost parallel, tips broadly rounded. 



Described from a series of eleven female specimens collected 

 at Kew Garden, London, England, August 27, 1919, by the 

 senior author, and seven male specimens taken from pear 

 tree at New Haven, Connecticut, July 6, 1920, by Mr. B. H. 

 Walden. 



We have not been able to identify this species with any 

 described European form, and since a record of its occurrence 

 in the United States should be established we are giving it the 

 above name. 



DESCRIPTION OF PLATES 

 Plate 11. 



1. Chlorotettix dozieri n. sp. la male genitalia; Ib female genitalia. 



2. Chlorotettix fallax n. sp. 2a male genitalia. 



3. Chlorotettix divergent n. sp. 3a female genitalia, letter a obliterated by 



engraver; 3b male genitalia. 



4. Chlorotettix latifrnns n. sp. 4a female genitalia. 



5. Chlorotettix capensis n. sp. 5a female genitalia; 5b male genitalia. 



6. Chlorotettix productus S. & DeL. male genitalin. 



7. Chlorotettix minimus Baker. 7a female genitalia; 7b male genitalia. 



8. Chlorotettix bakeri n. sp. female genitalia; 8a male genitalia. 



Plate 12. 



1. Phlepsius cottoni n. sp. la female genitalia. Ib male genitalia. 



2. Thamnotettix virginianns n. sp. 2a female genitalia; 2b male genitalia. 



3. Tvphlocyba inscripta n. sp. 3a female genitalia; 3b male genitalia; 



3c elytron. 



4. Phlepsius planns n. sp. 4a female genitalia; 4b male genitalia, letter b 



obliterated by engraver; 1 4c side view of head. 



1 Block supplied by authors. 



