Fig. 9From: The development of the oviducal gland in the Rajid thornback ray, Raja clavata Measurements of the different zones (C club, P papillary, C+P club and papillary, B baffle, T terminal) of the oviducal gland by maturity stage (2 developing; 3 spawning capable; 4 actively spawning). a Surface length (μm). b Glandular area (μm2). Boxes limit the percentiles 25 and 75. Bars stands for the upper and lower value observedBack to article page