422 Illinois State Laboratory of Natural History. 



77. T. COLLINA, Walker. 



1851. Thelia collina. Walk. List Horn. B. M. 565, 35. 

 1877. Telamona collina. Butler, Cist. Ent. ii, 220, 2. 



78. T. MEXicANA, Stal. 



1869. Telamona rncricana. Still, Bid. Memb. Klin. 



249, 1. 

 1877. Telamona mexicana. Butler, Cist. Ent. ii, 222, 13. 

 1890. Telamona mexicana. Van Duzee, Psyche, v, 391. 

 Hal).—Uex. (Stat). Calif. {Goding). 



79. T. EXCELSA, Fairm. 



1846. Telamona e.rrels((. Fairm. Rev. Memb. 810, 15. 

 1851. 'TJielia excelsa. Walk. List Horn. B. M. 564, 29. 

 1864. 'Telamona excelsa. StAl, Hem. Mex. 71, 431. 

 1890. Tehtnwna excelsa. Van Duzee, Psyche, v, 391. 

 Hah. — Mex. (Fairniaire), 111. -end Mo. {&odifiy). 



80. T. MAGNILOBA, D. Sp. 



Head brownish yellow, nearly perpendicular ; eyes prom- 

 inent; ocelli nearer each other than to the eyes, on a line through 

 center of eyes; capito-thoracic articulation not straight; oval 

 when seen from front; lightly punctured. ]*rothorax with a 

 percurrent median carina, much shorter than apex of tegmina, 

 apex slightly elevated, surpassing apex of abdomen; dorsal pro- 

 tuberance highest in front, deeply notched at l)ase in front: 

 rapidly sloping posteriorly, much compressed; humeral angles 

 prominent; base of prothorax concolorous with head, rest of 

 prothorax dirty brown, posterior half of median carina concol- 

 orous with head; deeply and densely punctured. Tegmina trans- 

 parent, blackish in middle, dusky at apex, which surpasses tiji 

 of abdomen. Below light yellow; legs yellow, tips of tarsi 

 brown. 



Described from one male and one female. Type in author's 

 collection. Length of ? 11 mm., breadth 7.5 mm., altitude 

 8 ram; length of ' 9 mm., breadth 5 mm., altitude 7 mui. 



Female larger, and lateral angles much more ()roduced, 

 forming long slender horns. 



//a6.— 111. (Strombery). 



81. T. PYK.vMiDATA, Uhler. 



1S77. Tehonona pijra miilata. Uhler, Wheeler's l{ep_ 

 App, J. 1333. 



