Aquatic Invasions (2012) Volume 7, Issue 3: 337–346 doi: http://dx.doi.org/10.3391/ai.2012.7.3.005 Open Access © 2012 The Author(s). Journal compilation © 2012 REABIC Research Article SUPPLEMENTARY MATERIAL Cryptic invasion of Baltic lowlands by freshwater amphipod of Pontic origin Michal Grabowski*, Tomasz Rewicz, Karolina Bacela-Spychalska, Alicja Konopacka, Tomasz Mamos and Krzysztof Jazdzewski Laboratory of Biogeography & Invertebrate Ecology, Department of Invertebrate Zoology & Hydrobiology, University of Lodz, Banacha 12/16, 90-237 Łódź, Poland E-mail:
[email protected] (MG),
[email protected] (TR),
[email protected] (KBS),
[email protected] (AK),
[email protected] (TM),
[email protected] (KJ) *Corresponding author Received: 15 September 2011 / Accepted: 16 November 2011 / Published online: 25 November 2011 Online article is available at http://www.aquaticinvasions.net/2012/AI_2012_3_Grabowski_etal.pdf Supplementary material The following supplementary material is available for this article. Appendix 1. Records of Gammarus varsoviensis in Europe. Appendix 1. Records of Gammarus varsoviensis in Europe. NA – not available Record coordinates Country Water Body Sample Station Record date Reference Latitude, N Longitude, E Germany Muritz-Elde Canal Malliss 53.198486 11.342105 07.08.1999 Zettler 1999 Germany Muritz Lake Klink 53.480785 12.623478 07.08.1999 Zettler 1999 Germany Havel River Burgwall 53.062339 13.310899 26.07.1998 Rudolph & Zettler 1999 Germany Havel River Burgwall 53.040886 13.307464