| gaster |
The globular terminal four or five segments of the abdomen, immediatly posterior to the waist. This is a functional unit of anatomy, based on whatever segments constitute the terminal portion of the body, rather than a unit based on homology.
출처: www.jmath.freesurf.fr/ants_key/glossary.htm
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| gaster |
The last segment of the body is the gaster. In most ants it is smooth in outline, but in some the first segment is separated from the remainder by a shallow constriction, and in a very few each segment is separated by shallow constrictions. A sting is often visible at the tip of the gaster, although it is retractable and may not be visible even when present. In some ants the sting is absent and the tip of the gaster terminates in a small, slit-like or circular, glandular opening. ...
출처: www.ento.csiro.au/science/ants/terms.htm
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