alternative definition added over 13 years ago by Istvan Miko
A small 'hole' along the midline of the pleurosternum of each of the three thoracic
regions; the furcal pit is external indication of an invagination that forms the furcal phragma
of each thoracic region.
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.