M. Archangelsky et Ma. Branham, DESCRIPTION OF THE PREIMAGINAL STAGES OF PYRACTOMENA-BOREALIS (RANDALL, 1838) (COLEOPTERA, LAMPYRIDAE) AND NOTES ON ITS BIOLOGY, Proceedings of the Entomological Society of Washington, 100(3), 1998, pp. 421-430
The preimaginal stages of Pyractomena borealis (Randall 1838) are desc
ribed and illustrated. Information on the biology is also included. A
detailed description of the functional morphology of the holdfast orga
n of the larva is presented together with a schematic illustration, st
ep by step, of the eversion process. Instructions on rearing technique
s are also provided.