J094 P.VMILY Ln. CEE;MVIBYCID/E. 



hi). Antennas more or less distinctly annulate; abdomen densely but very 

 finely punctulate. 

 c. Median elevation ot thorax oblong, suddenly elevated, its sides ver- 

 tical; usually four rounded spots on each elytron. 



2019. FEMOEATUS. 



<T. Median elevation of thorax rounded, gradually convex ; elytra each 

 with two spots and tip black. • 2020. quinquemaculatls. 



2017 (6510). Tetraopes canteriatoe Drap., Ann. Gen. des Sc, II, 1810, 47. 

 Elongate-oblong. Black, clothed with sparse, suberect, black hairs; 



head and thorax red, the latter witli four round spots on disk ; elytra red, 

 black from in front of middle to apex, the black space nearly divided near 

 its middle, the front portion sometimes small ; scutellum and a small siKit 

 on each humerus also black. Thorax almost smooth. Elytra rather coarsely 

 and closely punctate. Length 8-12 mm. 



Posey County; rare. July 9. Ranges from New England to 

 Iowa and southward. 



2018 (C511). Tbteaopes tetbaophthalmus Forst, Cent. Ins., 1771, 41. 

 Elongate, robust ' Black ; head, thorax and elytra red ; thorax with 



four spots on disk and sometimes a blotch on front angles and basal mar- 

 gin black ; elytra each with a spot on humerus and three on disk black ; the 

 first rounded and near suture, second oblong, near middle, third rounded on 

 apical tlaird; scutellum black. Thorax with median elevation rounded, its 

 sides' mrerging gradually with area of disk ; surface sparsely and finely punc- 

 tate. Length 9-14 mm. 



Throughout the State ; common. June 8-August 3. 



2019 (G.Tl.'',). Tetraopes femohatus Lee, Journ. Phil. Acad. Nat. Sci.. I, 



1847, 93. 

 Resembles the {^receding closely in form, size and color. Antennse 

 usually distinctly but narrowly annulate with gray at apex and base of 

 each joint; elytra each usually with four smaller spots as follows: one on 

 humerus ; two on basal third, one near suture, the other submarginal ; the 

 fourth behind the middle. Thorax with median elevation and tubercles on 

 sides more pi'ominent than in the other species. Length 12-16 mm. 



Lake, Fountain, Knox and Vigo counties ; frequent. July 2-Au- 

 gustlT. Those specimens having the scape of antenna and femora 

 red are known as var. hafinJis Lee. 



2020 (6514). Tetraopes QriNQUEMAci t^\tis Hald., Trans. Amer. Phil. Soc. 



X, 1847, 53. 

 Elongatp-nblong, robust. Thorax with usual spots; elytra each with a 

 round sjiot on humerus, .-uiullicr on apical third, and the tips, black. An- 

 temial .ioints indistiucll.v auiniliile at base. Median elevation of thorax .is 

 iu UiniophUiulmus. LeiiKlli '.I 11 nun. 



Throughout the State; scarce. June 18-July 20, 



