| Country / region | Number of species | Number of genera |
|---|---|---|
| Albania | 578 | 240 |
| Algeria | 836 | 312 |
| Andorra | 207 | 120 |
| Armenia | 247 | 138 |
| Austria | 1036 | 347 |
| Azerbaijan | 727 | 276 |
| Azores (Pt.) | 1 | 1 |
| Belarus | 513 | 224 |
| Belgium | 736 | 302 |
| Bosnia and Herzegovina | 181 | 110 |
| Bulgaria | 1110 | 351 |
| Croatia | 769 | 283 |
| Cyprus | 434 | 230 |
| Czechia | 898 | 336 |
| Denmark | 562 | 250 |
| Egypt | 396 | 199 |
| Estonia | 526 | 226 |
| Faroe Islands | 90 | 62 |
| Finland | 659 | 268 |
| France | 1600 | 442 |
| France / Corsica | 554 | 250 |
| Georgia | 627 | 250 |
| Germany | 1012 | 357 |
| Gibraltar (UK) | 2 | 2 |
| Greece | 1192 | 348 |
| Greece / Crete | 445 | 229 |
| Hungary | 810 | 312 |
| Iceland | 84 | 60 |
| Ireland | 427 | 211 |
| Italy | 1581 | 425 |
| Italy / Sardinia | 539 | 254 |
| Italy / Sicily | 456 | 220 |
| Kosovo | 191 | 117 |
| Latvia | 501 | 207 |
| Libya | 309 | 156 |
| Liechtenstein | 530 | 230 |
| Lithuania | 477 | 207 |
| Luxembourg | 497 | 229 |
| Madeira (Pt.) | 2 | 2 |
| Malta | 148 | 107 |
| Moldova | 292 | 149 |
| Montenegro | 671 | 276 |
| Morocco | 487 | 203 |
| Netherlands | 650 | 272 |
| North Macedonia | 826 | 282 |
| Northern Ireland | 318 | 172 |
| Norway | 643 | 270 |
| Poland | 848 | 322 |
| Portugal | 860 | 305 |
| Romania | 1020 | 328 |
| Russia, Central | 686 | 262 |
| Russia, Eastern | 864 | 294 |
| Russia, Franz Jozef Land | 2 | 2 |
| Russia, Kaliningrad Region | 215 | 127 |
| Russia, Northern | 607 | 230 |
| Russia, Novaya Zemlya | 23 | 13 |
| Russia, Southern | 1019 | 325 |
| Russia, Western | 446 | 195 |
| Serbia | 774 | 297 |
| Slovakia | 964 | 335 |
| Slovenia | 754 | 294 |
| Spain | 1391 | 402 |
| Spain / Balearic Islands | 351 | 191 |
| Svalbard | 18 | 14 |
| Sweden | 735 | 285 |
| Switzerland | 1014 | 350 |
| Tunisia | 393 | 216 |
| Turkey (Asia) | 1166 | 356 |
| Turkey (Europe) | 286 | 169 |
| Ukraine | 1094 | 351 |
| United Kingdom | 683 | 285 |
| Total count for countries with several regions | ||
| Denmark (political) | 581 | 258 |
| France (political) | 1703 | 447 |
| Greece (political) | 1290 | 360 |
| Italy (political) | 1721 | 439 |
| Norway (political) | 648 | 270 |
| Russia (political) | 1536 | 425 |
| Spain (political) | 1450 | 404 |
| Turkey (political) | 1197 | 362 |
| United Kingdom (political) | 683 | 285 |