PSYIvUD NOTES. 23 1 



1884 Riley, C. V. Pro. Biol. Soc. Wash. Vol. 2. Triosa tripunc- 



taia Fitch (rubi Walsh and Riley.) 

 1890 Packard, A. S. Forest Insects, p. 805. Reference to Riley 



(1880). 

 1894 ('95) Mally, Proc. Iowa Acad. Sc. Vol. 2, p. 154. Triosa tripunc- 



tata (Phylloplecta tripunctata?) 

 1900 Lugger, Otto. Report p. 141. Mention. 



1909 ('10) Smith, J. B. Insects of New Jersey, p. no. Listed. 



1910 Crawford, D. L. American Psyllidae I, pp. 231 and 232. 



191 1 Crawford, D. L. American Psyllidae III, p. 430. 



Allotrioza arholensis (Crawford). 



Lot 1348 Sub 16. Three specimens with data "Colo. 2294. 

 8-22-96 Cimarron, Colo.," I think to be arholensis.. Figs. 327 

 and 339. The wing measures 3.4 mm. 



Literature. 

 1911 Crawford, D. L. American Psyllidae III, P- 444- 



Neotriozella ottawanensis sp. nov. 



A species with wings like laticeps Crawford and cones like 

 inimaculata Crawford and evidently exceedingly close to those 

 species. Thorax red in pinned specimens and narrower than 

 head with eyes. Long slender tapering cones not divergent in 

 pinned specimens but approximate to tip. They spread by 

 pressure in balsam mounts (Fig. 341)- The female cauda (Fig. 

 354) is long and tapering at distal end. The upper plate extends 

 beyond other parts. The male forceps (Fig. 348) have clavate 

 arms blunt at distal part. The wing (Fig. 328) measures 2.5 

 mm in length. 



Paratriosa cocker elli (Sulc). 



This species has been well described and figured by Sulc, and 

 is receiving economic attention in Colorado. Figures of head 

 and wing 329 and 346 are given here with accession numbers 

 of the material at hand merely by way of including this species. 



Lot 1348 Sub 5. Specimens with data "Ft. Collins, Col. 7-30-06 Pota- 

 toes," "Ft. Collins, Col. 10-2-06 Potatoes. Collected by S. A. Johnson," 

 "Ft. Collins, Col. 3-24-09 Pepper. Breeding Cage A." 



Lot 1348 Sub 23. Thirteen specimens with data "Colo. 2256," three 

 specimens with data "Colo. 2786," one specimen with data "Colo. 2787." 



