The sperm structure and spermiogenesis of the heteropteran Coptosoma scutellatum (Geoffroy) with emphasis on the development of the centriole adjunct
文摘

The sperm structure of the uncommon heteroptera Coptosoma scutellatum is described.

During spermiogenesis an extensive centriole adjunct material is produced.

Such a centriole adjunct is a MTOC (microtubule-organizing-center).

In the mature sperm the centriole adjunct is transformed in a dense, compact material.

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