Insights into the origin of the high variability of multivalent-meiotic associations in holocentric chromosomes of <i>Tityus</i> (<i>Archaeotityus</i>) scorpions - Fig 2

<p><b>Mitotic metaphase cells of <i>Tityus</i> species after Giemsa staining (</b>A, C, E, F, H, I, J, K, M, N, P, R, S) <b>and silver impregnation</b> (B, D, G, L, O, Q, T). (A-D) <i>Tityus clathratus</i>, 2n♂ = 19 (A-B) and 2n♂ = 20 (C-D). (E-H) <i>Tityus mattogrossensis</i>, 2n♂ = 19 (E) and 2n♂ = 20 (F-H). (i-l) <i>Tityus paraguayensis</i>, 2n♂ = 16 (I), 2n♂ = 17 (J) and 2n♂ = 18 (K-L). (M-O) <i>Tityus pusillus</i>, 2n♂ = 19 (M) and 2n♀ = 20 (N-O). (P-T) <i>Tityus silvestris</i>, 2n♂ = 16 (P-Q) and 2n♂ = 24 (R-T). In all species, the NORs (arrows) localized on the subterminal or terminal regions of two chromosomes. L = large chromosome size. S = small chromosome size. Arrowhead = constriction. Scale bar = 10μm.