Listes faunistiques invertébrés
La Selves au niveau de Montpeyroux 05096030
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/08/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| I2M2 | 0.6814 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 88.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo | 292 | 1 | ||
| Limnius | 623 | 1 | ||
| Psychomyia | 239 | 5 | 21 | |
| Brachycentrus | 265 | 128 | ||
| Hydroptila | 200 | 1 | 5 | |
| Elmis | 618 | 2 | 4 | |
| Ancylus | 1028 | 9 | 1 | 10 |
| Bythinella | 992 | 2 | ||
| Sphaeriidae | 1042 | 5 | ||
| Pisidium | 1043 | 28 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Platambus | 556 | 8 | ||
| Orectochilus | 515 | 1 | ||
| Leuctra geniculata | 33830 | 20 | ||
| Nemoura | 26 | 72 | 4 | |
| Leuctra | 69 | 104 | ||
| Protonemura | 46 | 66 | 306 | 18 |
| Sialis | 704 | 3 | ||
| Ephemera | 502 | 1 | 1 | |
| Epeorus | 400 | 3 | 2 | |
| Paraleptophlebia | 481 | 18 | ||
| Habrophlebia | 491 | 6 | ||
| Heptageniidae | 399 | 3 | 1 | |
| Baetis lato sensu | 9794 | 264 | 80 | 110 |
| Leptophlebiidae | 473 | 102 | ||
| Caenis | 457 | 1 | ||
| Ecdyonurus | 421 | 2 | ||
| Empididae | 831 | 12 | 2 | 4 |
| Dixidae | 793 | 10 | ||
| Chironomidae | 807 | 564 | 37 | 384 |
| Simuliidae | 801 | 108 | 97 | 16 |
| Oligochaeta | 933 | 9 | 1 | |
| Adicella | 320 | 2 | ||
| Rhyacophila lato-sensu | 183 | 7 | 16 | 2 |
| Polycentropodidae | 223 | 9 | ||
| Mystacides | 312 | 4 | 1 | |
| Micrasema | 268 | 15 | 44 | |
| Hydropsyche | 212 | 176 | 516 | 144 |
| Oecetis | 317 | 19 | 3 | |
| Polycentropus | 231 | 21 | ||
| Limnephilinae | 3163 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Calopteryx | 650 | 264 | ||
| Gammarus | 892 | 4 |