Fig. 1From: Evidence for cell turnover as the mechanism responsible for the transport of embryos towards the vagina in viviparous onychophorans (velvet worms)Photographs of specimens of Euperipatoides rowelli (a), gen. sp. 1 (b), and gen sp. 2 (c). Photograph of E. rowelli provided by Ivo de Sena OliveiraBack to article page