- prepectal carina
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(ARTHROPODA: Insecta)In certain Hymenoptera, an area near the front of the mesothorax, traversing the mesosternum near the front, and continuing upward on each side of the front part of the mesopleurum.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.