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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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