Glands of honey bee worker.

Dgld - Dufour's gland
HGld - head salivary glands
HfGld - hypopharyngeal glands
KGld - Koschevnikov glands
MdGld - mandibular glands
NGld - Nasonov gland
ThGld - thoracic salivary glands
VGld - venom gland
WxGld - wax glands