Clyst St. George.
63. _Entomological Query._--Can any of your botanical or entomological
correspondents help me to the name of the grub that is apt to become a
chrysalis on the _Linaria minor_ (_Antirrhinum minus_ of Linnaeus)? For
yesterday, in a chalky field in Berkshire, I found several cocoons of
one particular kind on the above plant (itself not common in these
parts), and I did not see it on any other plant in the field, although I
spent some time in looking about.