. Bulletin of the Natural History Museum Zoology. . Fig. 9 C. shuttleworthi, basal genital structures (UUZM). Fig. 10 C. shuttleworthi, right branch of columellar muscle showing anterioventral attachment of the penial retractor. Fig. 11 Leptocala mollicella, basal genital structures (MRAC no. ). Fig. 12 L. mollicella, penis sheath, penial retractor and penial wall cut longitudinally and spread to reveal the pendulous pilaster within (MRAC no. ). Fig. 13 Same, cutaway of pilaster to show basal vas deferens joining the penial sacculus, which leads to the aperture of the pilaster. F


. Bulletin of the Natural History Museum Zoology. . Fig. 9 C. shuttleworthi, basal genital structures (UUZM). Fig. 10 C. shuttleworthi, right branch of columellar muscle showing anterioventral attachment of the penial retractor. Fig. 11 Leptocala mollicella, basal genital structures (MRAC no. ). Fig. 12 L. mollicella, penis sheath, penial retractor and penial wall cut longitudinally and spread to reveal the pendulous pilaster within (MRAC no. ). Fig. 13 Same, cutaway of pilaster to show basal vas deferens joining the penial sacculus, which leads to the aperture of the pilaster. Fig. 14 L. petitia, basal genital structures (MRAC no. ).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Natural History Museum (London). Andover : Intercept


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