Antennal glands are the main excretory organs and they filter metabolic wastes from the haemolymph in which they are bathed and eliminate the material through pores at the base of the antennae.
(Antennal glands; are; the main excretory organs) (they; filter; metabolic wastes; from the haemolymph) (they; are bathed; L:the haemolymph) (they; eliminate; the material)
Antennal glands they they they
are filter are bathed eliminate
the main excretory organs
metabolic wastes from the haemolymph
L:the haemolymph
the material