Fig. 1.

M. jurassica: a allotopotype male CNU-ARA-NN2011001-1 (♂) and holotype female CNU-ARA-NN2010008 (♀) specimens compared; b allotopotype male part; for explanation see (c). c Allotopotype male part, explanatory drawing of (b). Abbreviations: 1, 2, 3, 4, leg numbers; ca, calamistrum; ch, chelicera; cr, cribellar area; cx, coxa; f, fovea; fe, femur; lb, labium; mt, metatarsus; mx, maxilla; op, opisthosoma; pa, patella; Pd, pedipalp; st, sternum; ta, tarsus; ti, tibia; tr, trochanter. Photographs a dry, b under polarized light with specimen under 70 % ethanol; scale bars = 5 mm