Fig. 9 in A mountain of millipedes VIII. The genus Aquattuor Frederiksen, 2013 revisited - a new species from the Udzungwa Mts, Tanzania, another from the Nguru Mts, and introduction of the first pair of male legs as a source of taxonomic characters (Diplopoda, Spirostreptida, Odontopygidae)

Fig. 9. Aquattuor spp. Body size (number of podous rings and midbody vertical diameter) in males of Aquattuor species from the Udzungwa Mts, and of A. claudiahempae Enghoff & Frederiksen, 2015 from Mt Kilimanjaro. In case of (almost) coinciding values, symbols have been slightly displaced horizontally.