United States or Turks and Caicos Islands ? Vote for the TOP Country of the Week !
The labium is not developed from a pair of tubercles, as is usual, but at once appears as an unpaired, or single organ. The pupa state lasts for five or six days, and when the imago appears it eats its way through a small round opening in the end of the skin of its host, the Agrion larva. The development of Ophloneurus, another egg-parasite, agrees with that of Platygaster and Polynema.
Word Of The Day