alternative definition added over 14 years ago by Istvan Miko
Longitudinal, convex fold near the posterior margin of the forewing that is directed
from near the base of the submarginal vein to or partly to the apical margin of the wing, and
which often has a line of setae (see cubital setal line) that forms the posterior margin of the
basal cell and sometimes closes the speculum or linea calva posteriorly; sometimes called the
cubital vein if pigmented.
Reference: Gibson , G. A. P., J. D. Read , and R. Fairchild. 1998. Chalcid wasps (Chalcidoidea): illustrated glossary of positional and morphological terms ..
Cross reference:
None provided.
