Physogastry

Quick meaning: Physogastry is a noun meaning (entomology) An enlargement of the abdomen in certain insects, especially in termite queens.

Meaning

(entomology) An enlargement of the abdomen in certain insects, especially in termite queens.

Example Sentences

The most striking characteristic of many termitophiles is physogastry, or the excessive enlargement of the abdomen, which closely resembles that of the hosts and especially that of the old queens.

The development of queen physogastry is considered to mark the end of the founding stage. It is often difficult to determine the time required for a queen to become physogastric in termite colonies.

One of the most bizarre modifications of the beetle abdomen is known as physogastry. Physogastry is a condition in which the abdomen is enlarged. usually through increased growth of the connective membranes, expansion of the internal fat bodies, and subsequent secondary sclerotization of the abdominal sclerites.

Related Words

Related dictionary entries include gaster, postabdomen, tergum, gonopod, gonosaccus, gonapophysis.

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