Till': .Miri'AMIC WOOD-HOKINt; l^KKTI-KS. 



801 



.1. 'innntltil US S;iy. hfiissy-lti-nnzc. rlyli-;i cju'li will) t \\(i or tliffi' 

 pubescent spots, length 7.5 !» iiiiii., occurs from the New England 

 States westward to ;Missoni-i ; .1. blanchardi ITorn, olivaceous-l)i-onze, 

 Iciititli !• mm., is known from JNEassachusetts, New York and Lake 

 SiiixM-ior. and may occur in northern Indiana. 



l.")l'.> (47;>5)). AciKin s ANXU .s (Jory, .Mon. Huprost. Siinpl., IA^ 1S37, 22('>. 



Elongate, moderately robust. Above olivaceous, 

 bronzed, subopaque. Occiput with an impressed line; 

 front roughly punctured s(Mn('\vliMt strigoso. Thorax 

 nne-third wider th.an loui^. n()( narrowed af base, sides 

 regularly curved; disk witli a vague median depres- 

 sion, on each side ot wliic Ii in front of middle is often 

 ;i circular fovea, also a n\oderate depression each 

 side; surface indistinctly strigose punctate. Elytra 

 slightly broader behind the nuddle, tips subacute, ser- 

 rulate; disk slightly tlatteued, with a vague costa. 

 sutural edge elevated behind the middle ; surface with 

 close granulate scales. Prosternal lobe distinctly 

 enmrginate at middle. Length 7.5-11 mm. (Fig. 

 :'.lo.) 



Lake County; rare. June 29-July 12. 



Fig. 310. Female. Bull. 18, 

 Div. Ent. U. S. Dap. Agr. (After 

 Chittenden.) 



1520 (4738). Agrilus acutipennls Maun., Bull. Mosc, 1837, 109. 



Elongate, moderately robust. Blue or bluish-black to olivaceous, feebly 

 shining. Occiput with a median impressed line extending to middle of 

 front. Thoi-ax one-fourth wider than long, not narrowed at base, sides 

 i-urved, hind angles not or very obtusely carinate; disk with a vague median 

 depression divided at middle; lateral depressions well marked; surface 

 linely transversely strigose, with small punctures I)etween the wrinkles. 

 Elytra as in anxius. Prosternal lobe subtruncate or faintly emarginate. 

 Seccaid ventral of male with a deep median groove. Length 8-10 mm. 



Crawford (*ountv; rare. ^Tav IH. (lecurs on oak. 



I.".21 (47tl'i. Adun.is POLITUS Say. Ann. Lye. Nat. Hist.. 1. 1825. 251; ibid. 

 I. 387; II, 59G. 

 -Moderately elongate, subdepressed. Color varialile from bright brassy to 

 imrplish or greenish, moderately shining. Antenn;e short, not reaching mid- 

 dle of thorax. Occiput strigose and with a feeble median depression. Tho- 

 rax one-third wider than long, sides slightly curved, hind angles feebly cari- 

 nate; disk with two faint median im]»ressions. the smaller one in front, 

 rather coarsely, transversely strigose-])unctate. Elytra dilated behind the 

 middle, more notably in female, tips rounded and serrulate; disk slightly 

 flattened, basal depressions feeble; surface closely covered with granulate 

 scales. First two ventral segments finely transversely strigose on the sides. 

 Front and middle t.irs.il claws of male cleft near apex, nearly bifid; hind 

 claws cleft at middle, forming a broad tooth. Length 5-8.5 mm. 



