| Country / region | Number of species | Number of genera |
|---|---|---|
| Albania | 580 | 240 |
| Algeria | 841 | 312 |
| Andorra | 207 | 120 |
| Armenia | 261 | 140 |
| Austria | 1035 | 347 |
| Azerbaijan | 726 | 277 |
| Azores (Pt.) | 1 | 1 |
| Belarus | 513 | 224 |
| Belgium | 720 | 295 |
| Bosnia and Herzegovina | 181 | 110 |
| Bulgaria | 1110 | 351 |
| Croatia | 770 | 283 |
| Cyprus | 435 | 230 |
| Czechia | 901 | 336 |
| Denmark | 562 | 250 |
| Egypt | 398 | 201 |
| Estonia | 526 | 226 |
| Faroe Islands | 90 | 62 |
| Finland | 658 | 268 |
| France | 1593 | 443 |
| France / Corsica | 554 | 250 |
| Georgia | 661 | 260 |
| Germany | 1011 | 356 |
| Gibraltar (UK) | 2 | 2 |
| Greece | 1199 | 350 |
| Greece / Crete | 449 | 231 |
| Hungary | 811 | 313 |
| Iceland | 85 | 61 |
| Ireland | 427 | 211 |
| Italy | 1582 | 425 |
| Italy / Sardinia | 539 | 254 |
| Italy / Sicily | 457 | 221 |
| Kosovo | 191 | 117 |
| Latvia | 501 | 207 |
| Libya | 308 | 156 |
| Liechtenstein | 548 | 235 |
| Lithuania | 477 | 207 |
| Luxembourg | 497 | 229 |
| Madeira (Pt.) | 1 | 1 |
| Malta | 148 | 107 |
| Moldova | 294 | 151 |
| Montenegro | 669 | 276 |
| Morocco | 490 | 206 |
| Netherlands | 650 | 272 |
| North Macedonia | 827 | 283 |
| Northern Ireland | 318 | 172 |
| Norway | 643 | 270 |
| Poland | 849 | 323 |
| Portugal | 866 | 304 |
| Romania | 1020 | 328 |
| Russia, Central | 706 | 263 |
| Russia, Eastern | 867 | 294 |
| Russia, Franz Jozef Land | 2 | 2 |
| Russia, Kaliningrad Region | 215 | 127 |
| Russia, Northern | 606 | 230 |
| Russia, Novaya Zemlya | 23 | 13 |
| Russia, Southern | 1113 | 337 |
| Russia, Western | 445 | 195 |
| Serbia | 774 | 297 |
| Slovakia | 965 | 335 |
| Slovenia | 754 | 294 |
| Spain | 1398 | 403 |
| Spain / Balearic Islands | 354 | 191 |
| Svalbard | 18 | 14 |
| Sweden | 735 | 285 |
| Switzerland | 1018 | 350 |
| Tunisia | 398 | 219 |
| Turkey (Asia) | 1176 | 356 |
| Turkey (Europe) | 283 | 168 |
| Ukraine | 1093 | 351 |
| United Kingdom | 682 | 285 |
| Total count for countries with several regions | ||
| Denmark (political) | 581 | 258 |
| France (political) | 1697 | 448 |
| Greece (political) | 1299 | 362 |
| Italy (political) | 1721 | 439 |
| Norway (political) | 648 | 270 |
| Russia (political) | 1560 | 425 |
| Spain (political) | 1459 | 405 |
| Turkey (political) | 1207 | 362 |
| United Kingdom (political) | 682 | 285 |