FIGURES 1–4. Rondostreptus kiellandi. Head and mouthparts. 1 in Rondostreptus, a new spirostreptid genus from southeastern Tanzania (Diplopoda: Spirostreptidae)

FIGURES 1–4. Rondostreptus kiellandi. Head and mouthparts. 1. Head, left antenna removed, oblique anterolateral aspect. 2. Head, anterior aspect. Size and shape of the sensory pits of antennomeres 5 and 6 are shown in outline in their respective locations. 3. Mandible. 4. Left side of gnathochilarium and mandibular basomere, posterior aspect. Drawings from holotype, not all to same scale.