| 1 (24) | Russian Academy of Sciences * | RUS |  |
| 2 (151) | Academy of Sciences of the Czech Republic * | CZE | |
| 3 (189) | Polish Academy of Sciences * | POL | |
| 4 (224) | University of Zagreb | HRV |  |
| 5 (262) | University of Debrecen | HUN | |
| 6 (293) | University of Novi Sad | SRB | |
| 7 (315) | Hungarian University of Agriculture and Life Sciences | HUN | |
| 8 (361) | University of Tartu | EST | |
| 9 (393) | University of South Bohemia | CZE | |
| 10 (395) | Jagiellonian University | POL | |
| 11 (409) | Peoples'Friendship University of Russia | RUS | |
| 12 (461) | Masaryk University | CZE | |
| 13 (475) | Charles University * | CZE | |
| 14 (509) | Tallinn University of Technology | EST | |
| 15 (536) | Zoological Institute Russian Academy of Sciences | RUS | |
| 16 (598) | Institute of Oceanology Polish Academy of Sciences | POL | |
| 17 (604) | Lomonosov Moscow State University | RUS | |
| 18 (699) | University of Warmia and Mazury | POL | |
| 19 (713) | Biology Centre of the ASCR | CZE | |
| 20 (773) | University of Ljubljana * | SVN | |
| 21 (787) | Adam Mickiewicz University | POL | |
| 22 (788) | Hungarian Academy of Sciences * | HUN | |
| 23 (828) | P P Shirshov Institute of Oceanology Russian Academy of Sciences | RUS | |
| 24 (847) | Romanian Academy * | ROU | |
| 25 (848) | University of Belgrade | SRB | |
| 26 (860) | Czech University of Life Sciences Prague | CZE | |
| 27 (895) | Alexandru Ioan Cuza University | ROU | |
| 28 (897) | University of Warsaw | POL | |
| 29 (909) | Warsaw University of Technology | POL | |
| 30 (914) | University of Gdansk | POL | |
| 31 (929) | University of Lodz | POL | |
| 32 (953) | Ruder Boskovic Institute * | HRV | |
| 33 (989) | National Institute of Biology | SVN | |
| 34 (995) | Josip Juraj Strossmayer University of Osijek | HRV | |
| 35 (1007) | Technical University of Kosice | SVK | |
| 36 (1008) | University of Silesia in Katowice | POL | |
| 37 (1011) | Bulgarian Academy of Sciences * | BGR | |
| 38 (1030) | Far Eastern Federal University | RUS | |
| 39 (1044) | University of Montenegro | MNE | |
| 39 (1044) | Poznan University of Life Sciences | POL | |
| 41 (1050) | Wroclaw University of Environmental and Life Sciences | POL | |
| 42 (1051) | Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences | RUS | |
| 43 (1055) | Warsaw University of Life Sciences | POL | |
| 44 (1073) | Centre for Ecological Research | HUN | |
| 45 (1100) | University of Agriculture in Krakow | POL | |
| 46 (1116) | Estonian University of Life Sciences | EST | |
| 47 (1130) | Nicolaus Copernicus University | POL | |
| 48 (1138) | Saint Petersburg State University | RUS | |
| 49 (1139) | Slovak Academy of Sciences * | SVK | |
| 50 (1149) | University of Bucharest | ROU | |
| 51 (1156) | University of Split | HRV | |
| 52 (1179) | Jozef Stefan Institute | SVN | |
| 53 (1194) | Slovenian Academy of Sciences and Arts * | SVN | |
| 54 (1198) | Sofia University | BGR | |
| 55 (1203) | National Academy of Sciences of Ukraine * | UKR | |
| 56 (1219) | Klaipeda University | LTU | |
| 57 (1221) | University of Szczecin | POL | |
| 58 (1230) | Limnological Institute Russian Academy of Sciences | RUS | |
| 59 (1235) | Institute of Vertebrate Biology of the ASCR | CZE | |
| 60 (1237) | A.N. Severtsov Institute of Ecology and Evolution Russian Academy of Sciences | RUS | |
| 61 (1247) | Institute of Biodiversity and Ecosystems Research Bulgarian Academy of Sciences | BGR | |
| 62 (1250) | Timiryazev Institute of Plant Physiology Russian Academy of Sciences | RUS | |
| 63 (1272) | Tomsk State University | RUS | |
| 64 (1275) | University of Life Sciences in Lublin | POL | |
| 65 (1276) | Karelian Research Center Russian Academy of Sciences | RUS | |
| 66 (1303) | Marine Hydrophysical Institute National Academy of Sciences of Ukraine | UKR | |
| 67 (1324) | University of Plovdiv Paisii Hilendarski | BGR | |
| 68 (1357) | University of Nis | SRB | |
| 69 (1374) | V.I. Il'ichev Pacific Oceanological Institute Russian Academy of Sciences | RUS | |
| 70 (1375) | Papanin Institute for Biology of Inland Waters Russian Academy of Sciences | RUS | |
| 71 (1384) | Agricultural University of Tirana | ALB | |
| 72 (1398) | Komi Scientific Center Russian Academy of Sciences | RUS | |
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