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Meaning of tetrasternum | Babel Free

Noun CEFR C1

Definitions

The second sclerite of a segmented sternal complex.

Examples

“Sternum (Fig. 3): Tri-segmented with all segments sclerotized and convex. […] Second segment (tetrasternum) rounded, with 1 upper pair of strong setae and several setulae encircling the base (in some specimens the upper pair of setae do not differs in size from the basal setae).”

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
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See also

tetrastich tetrastoon tetrastrand tetrastrontium tetrastyle tetrastylon

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