FIGURE 1 in Checklist of Gastrotricha of the Polish Baltic Sea with the first reports of Heterolepidoderma joermungandri Kånneby, 2011, and Turbanella hyalina Schultze, 1853

FIGURE 1. Selected areas of the Polish Baltic Sea with localisation of the sampling sites (1–41). Kisielewski 1975—Sites: 1–5, 7–14, 16, 17, 22, 26, 30, 31. Hummon 2008—Site 2. Kolicka & Zawierucha 2012—Site 6. Present study—Sites: 10, 11, 18–20, 25, 27–29. Roszczak 1939 - Sites: 12, 13, 15–17, 21–25. Radziejewska unpublished data - Sites: 32–41.