March, 1896.] Wickham, Coleoptera of N. E. America. 39 
fovae double, slightly punctured; elytra broader that the thorax, striae 
not deeper behind. Legs rufous. Length 7.5 mm. = .30 in. 
Habitat: New York, Wisconsin, Canada, New Jersey, Iowa. 
A. crassispina Lee. —Broadly oval, aeneous above, body beneath 
and legs rufo-piceous, thorax twice as broad as long, narrowed ante¬ 
riorly, sides obliquely rounded, sub-explanate behind, base hardly fove- 
ate, elytral striae impunctate, not deeper behind. Antennae piceous, the 
three basal joints testaceous. Length 9 mm. = .35 in. 
Habitat: Lake Superior. 
A. cupreolata Putz. —Oblong oval, above bronzed, thorax nar¬ 
rowing from a point in advance of the base. Legs piceo-rufous, hind 
angles of thorax slightly obtuse. 
Habitat: New Jersey, Illinois. 
A. fallax Lee »—Oval, aeneous above, thorax nearly twice as 
broad as long, moderately narrowed anteriorly, sides rounded, anterior 
angles not prominent, basal foveae indistinct, elytral striae not deeper 
behind or only slightly so. Legs black, tibiae piceous at base. Length 
7.5-9 mm. r= .30-.36 in. 
Habitat: Lake Superior, New York, Alabama. 
A. protensa Putz. —Oblong oval, scutellar stria without ocellate 
puncture. Thorax with very faint basal impressions, surface not punc¬ 
tured. Elytral striae smooth. 
Habitat: Illinois (Teste Bolter). 
A. polita Lee. —Oval, shining, more or less cupreous, thorax 
twice as broad as long, narrowing anteriorly from before the middle, 
basal foveae small but deep. Elytral striae not deeper behind, legs 
black. Length 6.25 mm. = .25 in. 
Habitat: Canada, New York, Nebraska, New Mexico, Idaho. 
A. interstitialis Dej. —Oval, somewhat oblong, moderately con¬ 
vex, color variable from brownish bronze to bright green, cupreous or 
nearly black. Antennae usually black, first joint sometimes pale. 
Thorax less than twice as wide at base as long, hind angles rectangular. 
Elytra with fine indistinctly punctured striae, intervals slightly convex 
usually with undulating surface, the alternate ones often slightly more 
elevated, surface distinctly alutaceous. Body beneath smooth, and, 
with the legs, piceous black. Length 6.5-10 mm. — .26-40 in. 
Habitat: Nova Scotia to Hudson's Bay, Alaska, Kamtschatka, 
south to Pennsylvania and northern California. Also found in Europe. 
