An integrative approach to the delimitation of pseudocryptic species in the Eucyclops speratus complex (Copepoda, Cyclopoida) with a description of a new species

Comparison of quantitative morphological characters A nMDS of quantitative morphological characters, stress 0.1825. Gower index. Concentration ellipses 90% B–E boxplots for the most important characters B number of setules on the inner side of P4 Exp2 (P4X2is) C number of setules on the inner side of P4 Exp1 (P4X2is) D number of spinules of group 8 of the coxobasis of the antenna (A2g8) E number of spinules of group 7 of the coxobasis of the antenna (A2g7). Symbols: empty circle – North/Central Yakutia; filled dots – Lena River Delta; triangles – Anabar/Putorana Plateau; squares – Udmurtia/Tatarstan; crosses – Saint Petersburg.