作者: B. Baccetti , R. Dallai , B. Fratello
DOI:
关键词:
摘要: The spermatozoa of three genera Protura are unconventional. Two them, Acerentulus and Acerentomon , display hitherto undescribed axoneme patterns : ‘12+0’ in the former, ‘14+0’ latter. All doublets devoid arms. third genus, Eosentomon has a disk-shaped spermatozoon, tail. presence such unusual is related to non-motility spermatozoa.