| Country / region | Number of species | Number of genera |
|---|---|---|
| Albania | 578 | 240 |
| Algeria | 834 | 312 |
| Andorra | 207 | 120 |
| Armenia | 229 | 131 |
| Austria | 1034 | 345 |
| Azerbaijan | 726 | 276 |
| Azores (Pt.) | 1 | 1 |
| Belarus | 513 | 224 |
| Belgium | 742 | 303 |
| Bosnia and Herzegovina | 180 | 109 |
| Bulgaria | 1100 | 350 |
| Croatia | 767 | 282 |
| Cyprus | 433 | 230 |
| Czechia | 901 | 337 |
| Denmark | 562 | 250 |
| Egypt | 394 | 199 |
| Estonia | 527 | 226 |
| Faroe Islands | 90 | 62 |
| Finland | 657 | 268 |
| France | 1597 | 441 |
| France / Corsica | 555 | 251 |
| Georgia | 619 | 250 |
| Germany | 1012 | 357 |
| Gibraltar (UK) | 1 | 1 |
| Greece | 1197 | 349 |
| Greece / Crete | 447 | 229 |
| Hungary | 808 | 312 |
| Iceland | 84 | 60 |
| Ireland | 427 | 211 |
| Italy | 1574 | 423 |
| Italy / Sardinia | 539 | 254 |
| Italy / Sicily | 451 | 217 |
| Kosovo | 169 | 112 |
| Latvia | 501 | 207 |
| Libya | 304 | 155 |
| Liechtenstein | 530 | 230 |
| Lithuania | 476 | 207 |
| Luxembourg | 497 | 229 |
| Madeira (Pt.) | 2 | 2 |
| Malta | 148 | 107 |
| Moldova | 293 | 149 |
| Montenegro | 672 | 276 |
| Morocco | 486 | 203 |
| Netherlands | 649 | 271 |
| North Macedonia | 822 | 281 |
| Northern Ireland | 318 | 172 |
| Norway | 642 | 270 |
| Poland | 848 | 322 |
| Portugal | 860 | 305 |
| Romania | 1020 | 329 |
| Russia, Central | 687 | 263 |
| Russia, Eastern | 862 | 292 |
| Russia, Franz Jozef Land | 2 | 2 |
| Russia, Kaliningrad Region | 215 | 127 |
| Russia, Northern | 608 | 231 |
| Russia, Novaya Zemlya | 23 | 13 |
| Russia, Southern | 1007 | 324 |
| Russia, Western | 446 | 195 |
| Serbia | 761 | 294 |
| Slovakia | 961 | 335 |
| Slovenia | 754 | 294 |
| Spain | 1385 | 402 |
| Spain / Balearic Islands | 351 | 191 |
| Svalbard | 18 | 14 |
| Sweden | 735 | 285 |
| Switzerland | 1012 | 349 |
| Tunisia | 391 | 215 |
| Turkey (Asia) | 1135 | 351 |
| Turkey (Europe) | 292 | 175 |
| Ukraine | 1087 | 351 |
| United Kingdom | 681 | 284 |
| Total count for countries with several regions | ||
| Denmark (political) | 581 | 258 |
| France (political) | 1700 | 446 |
| Greece (political) | 1298 | 362 |
| Italy (political) | 1715 | 438 |
| Norway (political) | 647 | 270 |
| Russia (political) | 1524 | 424 |
| Spain (political) | 1445 | 404 |
| Turkey (political) | 1169 | 358 |
| United Kingdom (political) | 681 | 284 |