Membra ciDAE — Centrotinae 



Tylocen trus — Urophora — Uroxiph us 



1917 Van Duzee, Cat. Hem. 567. 



1919 Funkhouser, Ent. News XXX: 217. 



1923 Van Duzee, Calif. Acad. Sci. XII: 171. 



oppugnans Walker 



1858 Centrotiis oppugnans Walker, List Horn. B. M. Suppl. Mexico^ 



160.1 

 1894 Centrotus oppugnans Coding, Cat. Memb. N. A. 476. 268. (cat.)^ 

 1903 Daunus oppugnans Buckton, Mon. Memb. 267. 



507 



quadricomis Funkhouser 



1919 Tylocentrus quadricomis Funkhouser, Ent. News 



XXX: 8. 217. PI. 10, figs. 1-4.^ 

 1923 Tylocentrus quadricomis Van Duzee, CaUf. Acad. Sci. 



XII: 11. 171.2 



reticulatus Van Duzee 



1908 Tylocentrus reticulatus Van Duzee, Stud. N. A. Memb. 

 119. PI. 2, figs. 39, 40.1 



1916 Tylocentrus reticulatus Van Duzee, Check List 63. 1750. 

 (cat.) 



1917 Tylocentrus reticulatus Ya.n Duzee, Cat. Hem. 567. 

 1750. (cat.)2 



Genus UROPHORA Gray 



Preoccupied. See Darthula Kirkaldy. 

 hardwicki Gray. See Darthula hardwicki Gray. 



Arizona^ 

 Lower 



California^ 

 Guaymas^ 

 San Carlos'^ 

 Sonora^ 

 Tiburon 



Island^ 



Texas! '2 

 Arizona^'^ 

 Utah2 

 Nevada^ 



Genus IJROXIPHUS Amyot and Serville 

 Type macuUscutum Amyot and Serville 



Uroxiphus 1843 Amyot and Serville, Hemip. 550. 



1858 Walker, List Hom. B. M. Suppl. 341. 



1866 Stal, Hem. Afr. IV: 92. 



1903 Buckton, Mon. Memb. 271. 



1915 Distant, Ann. Mag. Nat. Hist. XVI: 492. 



caryae Fitch. See Microcentrus caryae Fitch. 



macuUscutum Amyot and Serville 



1843 Uroxiphus macuUscutum Amyot and Serville, Hem. 550. 

 PI. 12, fig. 9} 



SenegaP 



