Family Papilionidæ
All the species as a rule.
d. Thoracic sternal, evaginable glands.
Family Perophoridæ
Lacosoma chirodota, Perophora melsheimerii.
Family Nolidæ
In three, and probably in all the species of Nola.
e. Lateral, abdominal, non-eversible glands, one near each spiracle, emitting a clear fluid.
Family Tenthredinidæ
Cræsus septentrionalis, C. varus, Cimbex americana, C. betulæ, Trichiosoma.