347 Yersinia 



Xiphocera 



emarginata Serv., Orth., 612 (1839), Brazil, N. J.. — Walk., Cat. Derm, 

 salt. Brit, mus., iii, 520 (1870), Id. 



inclarata Walk., Cat. Derm. salt. Brit, mus., iii, 523 (1870), J/ex. — Thom., 

 Eep. U. S. geol. surv. terr., v, 242 (1873), Id. 



pygmaea Sauss., Rev. mag. zool., 1801, 150 (1801), Mex.; Oith. nova 

 amer., ii, (1801), Id. — Walk., Cat. Derm. salt. Brit, mus., iii, 520, 597 

 (1870), Jd. — Thom., Rep. U. S. geol. surv. terr., v, 242 (1873), Id.; Bull. 

 U. S. geol. surv. terr., i, no. 2, ser. 1, 09 (1874), Id. 



serripes Lam., Hist. nat. anim. sans vert., iv, 244 (1817), Indes; Ibid., 2 

 ed.. iv, 445 (1835), Id.; Ibid., 3 ed., ii, 153 (1839), Id. — Walk., Cat. Derm. 

 salt. Brit, mus., iii, 520 (1870), W. I. 



Xya 



apicalis Uhl., Say, Ent. N. A., ii, 239 (1859), South, vjest. st. — Bruxn., 

 Rev. syst. Orth., 195 (1893), Burmah, N. A., S. A. 

 See also Tridactylus (Xya) apicalis. 

 fissipes. .See Tridactylus (Xya) fissipes. 

 mixta Hali)., Proc. acad. nat. sc. Philatl., vi, .364 (1853), Tex. 

 See also Tridactylus (Xya) mixtus. 

 terminalis. See Tridactylus (Xya) tenninalis. 



Xylodus 



adumbratus Sauss., Rev. mag. zool., 1859, 02 (1859), Porto Eico; Orth. 

 nova amer., i, 4 (1859), Id. 



See also Acanthoderus (Xylodas) adumbratus, and Phibalosoma (Xylodus) 

 adumbratum. 



Xyronotus 



aztecus Sauss., Bol., Mon. Pirgom., 90-97, pi. 2, figs. 12, 12a-c (1884), 

 Mex. — Karsch, Ent. nachr., xiv, 343 (1888), Id. 



Yersinia 



mexicana Sauss., Mitth. scliweiz. ent. ges., iii, 72 (1869), ilex. — Stal, 

 Bih. sv. vet.-akad. handl., iv, no. 10, 52 (1877), Id. — Sauss.-Zehntn., Biol, 

 centr. amer., Orth., 153-154 (1894), Id. 



See also Ameles (Yersinia) mexicana. 



solitaria Scudd., Can. ent, xxviii, 209 (1896), Col; Cat. Orth. U. S., 11 

 (1900), Col, Nebr. 



