| Country / region | Number of species | Number of genera |
|---|---|---|
| Albania | 581 | 242 |
| Algeria | 892 | 320 |
| Andorra | 207 | 120 |
| Armenia | 282 | 151 |
| Austria | 1035 | 348 |
| Azerbaijan | 752 | 281 |
| Azores (Pt.) | 2 | 2 |
| Belarus | 514 | 224 |
| Belgium | 724 | 297 |
| Bosnia and Herzegovina | 182 | 110 |
| Bulgaria | 1108 | 352 |
| Croatia | 770 | 285 |
| Cyprus | 437 | 231 |
| Czechia | 901 | 337 |
| Denmark | 561 | 251 |
| Egypt | 395 | 203 |
| Estonia | 539 | 231 |
| Faroe Islands | 90 | 62 |
| Finland | 658 | 268 |
| France | 1604 | 448 |
| France / Corsica | 571 | 257 |
| Georgia | 795 | 301 |
| Germany | 1014 | 358 |
| Gibraltar (UK) | 2 | 2 |
| Greece | 1229 | 356 |
| Greece / Crete | 448 | 231 |
| Hungary | 812 | 316 |
| Iceland | 86 | 62 |
| Ireland | 429 | 211 |
| Italy | 1586 | 430 |
| Italy / Sardinia | 551 | 260 |
| Italy / Sicily | 505 | 237 |
| Kosovo | 271 | 145 |
| Latvia | 500 | 207 |
| Libya | 327 | 164 |
| Liechtenstein | 548 | 236 |
| Lithuania | 469 | 205 |
| Luxembourg | 497 | 229 |
| Madeira (Pt.) | 1 | 1 |
| Malta | 183 | 124 |
| Moldova | 369 | 173 |
| Montenegro | 287 | 168 |
| Morocco | 589 | 235 |
| Netherlands | 651 | 272 |
| North Macedonia | 836 | 285 |
| Northern Ireland | 319 | 173 |
| Norway | 642 | 270 |
| Poland | 852 | 325 |
| Portugal | 898 | 312 |
| Romania | 1023 | 334 |
| Russia, Central | 710 | 265 |
| Russia, Eastern | 875 | 295 |
| Russia, Franz Jozef Land | 2 | 2 |
| Russia, Kaliningrad Region | 222 | 130 |
| Russia, Northern | 605 | 230 |
| Russia, Novaya Zemlya | 23 | 13 |
| Russia, Southern | 1136 | 341 |
| Russia, Western | 443 | 194 |
| Serbia | 769 | 296 |
| Slovakia | 970 | 340 |
| Slovenia | 781 | 304 |
| Spain | 1426 | 414 |
| Spain / Balearic Islands | 354 | 192 |
| Svalbard | 18 | 14 |
| Sweden | 735 | 285 |
| Switzerland | 1016 | 351 |
| Tunisia | 402 | 222 |
| Turkey (Asia) | 1227 | 369 |
| Turkey (Europe) | 278 | 164 |
| Ukraine | 1124 | 361 |
| United Kingdom | 685 | 288 |
| Total count for countries with several regions | ||
| Denmark (political) | 581 | 259 |
| France (political) | 1708 | 454 |
| Greece (political) | 1329 | 366 |
| Italy (political) | 1748 | 446 |
| Norway (political) | 647 | 270 |
| Russia (political) | 1583 | 428 |
| Spain (political) | 1483 | 416 |
| Turkey (political) | 1259 | 375 |
| United Kingdom (political) | 685 | 288 |