Fig. 66
From: Evolutionary morphology of sperm in pholcid spiders (Pholcidae, Synspermiata)
Ultrastructure and 3D surface reconstruction of the cleistospermia of Pholcus spp. A Cleistosperm of P. opilionoides, cross-section. Note the IF filled with glycogen. B Cleistosperm of P. bamboutos. Note the helical band of nuclear material along the nucleus (arrow). C, D, E 3D surface reconstruction of a cleistosperm of P. bamboutos, representing the configuration for the studied representatives of the genus. Note the central nuclear canal