sternite

noun

A sclerite making up part of the sternum of an arthropod.

noun

In Arthropoda, as an insect or a crustacean, one of the median ventral sclerites of the crust or body-wall; the median ventral piece of any segment, somite, or metamere, whether a distinct piece or only that undistinguished ventral part or region which lies between the insertions of any pair of legs or other appendages.

noun

In entomology, specifically, the under or ventral sclerite of an abdominal segment.

noun

One of the pieces of the sternum or breastbone of a vertebrate; a sterneber.

noun

The sternum of an arthropod somite.

noun

The ventral plate of each segment of an arthropod