Fig. 1. Attemsostreptus costatus Verhoeff, 1941, type material ZSM. A in Revision of the genus Attemsostreptus Verhoeff, 1941 with description of a new species from Tanzania and notes on the tribe Trachystreptini Cook, 1896 (Spirostreptida, Diplopoda)

Fig. 1. Attemsostreptus costatus Verhoeff, 1941, type material ZSM. A. Gonopods, anterior view. Aa. Overview of slide A 200427814, containing the gonopods. B. Slide A20042785, left gonopod, anterior view. C. Telopodite. D–G. Overview of Verhoeff's slides (ZSM) A20042785, A20042783, A20042784, A20042785. For abbreviations, see Material and methods. Aa, D–G photo credit J. Spelda. Scale bars: A–C = 0.5 mm; Aa, D–G: images not to scale.