United States or Burundi ? Vote for the TOP Country of the Week !
Cylindrical bark-borers, which are little, round, weevil-like beetles, are now flying about fruit trees, to lay their eggs in the bark. Associated with the Pissodes, we may find in April the galleries of Tomicus pini, branching out from a common centre. They are filled up with fine sawdust, and, according to Dr.
Associated with this weevil we have found the smaller, rounder, more cylindrical, whitish grubs of the Hylurgus terebrans, which mines the inner layers of the bark, slightly grooving the sap-wood. Later in April it pupates, and its habits accord in general with those of Pissodes strobi.
Word Of The Day