50 OTIORHY^SrCIIID^. 



[Horn. 



Thorax not narrowed in front, granules of 



moderate size and not very approximate, 



surfiice sparsely scaly; elytra with brownish 



scales sordida. 



Thorax distinctly narrowed in front, granules 



small and very indistinct, surface sparsely 



scaly; elytra with brownish scales deeidua. 



Elytra oblong, not or scarcely wider at middle 

 than the thorax, and twice as long as wide .... elongata. 



A. granioollis Lee. (Dyslobua) Ann. Mag. Nat. Hist. 1889, p. 380. 



Form oval, above moderately densely covered with pale-brownish scales, 

 variegated with paler and darker spots, and with extremely short and in- 

 conspicuous black setae. Head and rostrum as long as the thorax, moder- 

 ately densely punctured, scales cupreous, rostrum with a feeble carina 

 terminating in a slight frontal puncture. Thorax slightly broader than 

 long, apex and base truncate and nearly equal, sides moderately ai'cuate, 

 lobes very feeble, disc moderately convex, indistinctly granulate, granules 

 ]ninctured at summit, surface moderately densely scaly and with A^ery short 

 setjp, scales pale-brownish with slight cupreous lustre, paler at the sides. 

 Elytra oval, conjointly emarginate at base, humeri rectangular, disc mode- 

 rately convex, apex rather suddenly declivous, indistinctly striate, strias 

 with moderately large, not closely placed punctures, intervals alternately 

 more convex especially toward the declivity, surface densely scaly, scales 

 pale-brownish, variegated with darker and paler spots, especially on the 

 more convex intervals, each interA^al with numerous short, black seta>, 

 very inconspicuous. Body beneath very sparsely scaly at the sides, and 

 with scale-like hairs at middle, surface rather sparsely punctured. Legs 

 sparsely scaly and with short hairs. Length .38-. 40 inch ; 9.5-10 mm. 



Occurs in Vancouver and Oregon. 



This species has somewhat the facies of Tyloderes clirysops. 



A. decorataLec. (Dyslobus) Ann. Mag. Nat. Hist. 1869, p. 381. 



Form oblong oval, surface densely covered with cinereous scales, varie 

 gated with brownish and cupreous spaces. Head and rostrum nearly as 

 long as the thorax, surface rather coarsely punctured, moderately densely 

 scaly, scales cupreous ; rostrum above feebly subcarinate. Thorax oval, 

 slightly broader than long, apex and base truncate, the apex slightly 

 narrower, sides rather strongly arcuate especially at posterior third, lobes 

 very feeble ; disc very feebly convex, sub-rugosely punctate and feebly 

 granulate, sparsely scaly, scales silvery and cupreous and with extremely 

 short inconspicuous setge. Elytra oblong oval, conjointly emarginate at 

 base, humeri rectangular, sides moderately arcuate, disc moderately con- 

 vex, apex rather suddenly declivous, surface striate, striae with moderate, 

 rather closely placed punctures, intervals slightly convex, and alternately 

 slightly more convex near the declivity, densely scaly, scales cinereous or 

 pale-brownish, variegated with cupreous and darker scales. Body beneath 



