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xix!  _
_' ` 22 B ullelin N0. 231  {
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` Nora.  p
After the material fo1· this bulletin had been put in tl1e i  Qi
hands of the printers the author made a visit to the United  ‘
States National Museum at Wasliiiigtoii where he examined eol- _
leetions representing Cyllmze robiaiae and C'. picm obtained  I
from various sources, including specimens accumulated by the ,
Bureau of Eiitomologyf in the course of work on forest insects.  i
Beetles in these collections obtained from hickory show no dif-  
ferenees from the adults secured in Kentucky in Spring from - 
Black Locust trees. If the two were mixed and without labels i‘
it. would be impossible to separate them.  
Two specimens now before me reared from hickory furnish _‘
i the following data:  —
The male measures 16.3 nnn in length; its antennae, 17.7  ,
mm; the posterior femora reach the tips of the elytra ; the pros-  i
ternal process is narrow relatively to its length, only three evi-  ,
dent yellow cross bands are present on the prothorax, the
fourth being represented by a very narrow edging of brownish -_
hairs; the inner limb only of the TW-mark is gray, the sutural
- spots, yellow. The female also measures 16.3 mm, but has short S
antennae, short femora, squarish prosternal process, with a ,
coloration like that of the male. T
jiiarilis are due to Mr. XY. S. Fisher of the Bureau for an opp0r—  S
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