A structure on the head of cyclorrhaphous dipteran flies which can be inflated (esp. to rupture the puparium) and later atrophies, leaving a suture.
| 单词 | θ34921 |
| 释义 | the world > animals > invertebrates > phylum Arthropoda > class Insecta > order Diptera or flies > [noun] > member of > parts of > ptilinum (1) ptilinum1853 A structure on the head of cyclorrhaphous dipteran flies which can be inflated (esp. to rupture the puparium) and later atrophies, leaving a suture. |
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