Fig. 6From: Basic reproductive biology of daggertooth pike conger, Muraenesox cinereus: A possible model for oogenesis in AnguilliformesPhotomicrographs of testes in daggertooth pike conger. (a) Male with all stages of spermatogenesis (25 July, GSI, 2.07 %; TL, 665 mm) and (b) male with only spermatogonia (arrowheads) (18 October, GSI, 0.079 %; TL, 510 mm). Bars: 50 μm. Abbreviations: SG, spermatogonia; SC, spermatocyte; ST, spermatid; SZ, spermatozoonBack to article page