Fig. 5From: First record of the non-indigenous jellyfish Blackfordia virginica (Mayer, 1910) in the Baltic SeaOccurrence of Blackfordia virginica (Mayer, 1910) as a function of salinity and temperature with presence (black dots, n = 10 for 2014–2017) and absence (white dots, n = 12 for 2016/2017)Back to article page