Table 1 in Eudiaptomus transylvanicus and E. vulgaris (Copepoda: Calanoida: Diaptomidae): comparative morphology, distribution and ecology

Table 1. Environmental parameters of habitats of Eudiaptomus transylvanicus and E. vulgaris in the Middle Volga region.
ParametersE. transylvanicus habitatsE. vulgaris habitatsHabitat types“kopan’” water body (1), quarry pond (1), carr lakelet (1)Steppe shallow pools (3), quarry pond (2), bog shallow pool (1), dam ponds on streams (3)Water surface area (min–max), m2200–5000 (dry period) – 650Mean depth (min–max), m0.3–0.80 (dry period) – 1.0Water temperature in May, ºC11.5–16.311.1–23.9in July, ºC21.1–24.5no datain September, ºC10.3–10.7no dataTotal dissolved solids (TDS), ppm27–9314–530pH6.0–8.46.4–7.7
Note. Number of water bodies of each type is given in parentheses.