Fig. 29From: Evolutionary morphology of sperm in pholcid spiders (Pholcidae, Synspermiata)Spermiogenesis and cleistosperm of Canaima? sp. n. ‘Dup118’ TEM. A Mid to late spermatid, longitudinal section. Note the angled shape of the AV. B Coiled spermatid. Note the stacks of membranes (arrow) and the free glycogen in the cytoplasm. C Cleistosperm. Note the vesicular area around the axoneme and the position of the nuclear canal along the peNBack to article page