Listes faunistiques invertébrés
Le Lander au niveau de Saint Flour 05097200
- Télécharger la fiche IRSTEA xls / 22 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 28/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| I2M2 | 0.5324 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 14.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 1733 | 168 | 21 |
| Hydrometra | 740 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 6 | 101 | 88 |
| Chironomidae | 807 | 705 | 249 | 35 |
| Ceratopogonidae | 819 | 2 | ||
| Empididae | 831 | 4 | 3 | |
| Tabanidae | 837 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 1498 | 10 | 5 |
| Gammarus | 892 | 5 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 17 | 4 | 1 |
| Erpobdellidae | 928 | 4 | 5 | 14 |
| Gerridae | 734 | 1 | ||
| Potamopyrgus | 978 | 24 | 36 | |
| Ancylus | 1028 | 5 | 38 | 67 |
| Sphaeriidae | 1042 | 166 | 39 | 2 |
| Pisidium | 1043 | 182 | 12 | |
| Hydrophilinae | 2517 | 4 | ||
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 10 | 28 | 3 |
| Hydrozoa | 3168 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 39 | 19 | 33 |
| Micronectinae | 20396 | 3 | ||
| Leuctra geniculata | 33830 | 1 | 4 | 3 |
| Mystacides | 312 | 1 | 6 | |
| Leuctra | 69 | 5 | 2 | 29 |
| Rhyacophila lato-sensu | 183 | 26 | 9 | 35 |
| Glossosoma | 190 | 1 | ||
| Hydroptila | 200 | 1 | 1 | |
| Hydropsychidae | 211 | 5 | ||
| Hydropsyche | 212 | 8 | 9 | 16 |
| Cheumatopsyche | 221 | 1 | 5 | 8 |
| Polycentropus | 231 | 20 | 9 | 2 |
| Psychomyia | 239 | 2 | 2 | |
| Oligoplectrum maculatum | 264 | 1 | 12 | 4 |
| Micrasema | 268 | 5 | 1 | |
| Goeridae | 286 | 1 | 1 | |
| Leptoceridae | 310 | 2 | ||
| Athripsodes | 311 | 5 | 2 | |
| Protonemura | 46 | 4 | ||
| Baetis | 364 | 66 | 172 | 451 |
| Centroptilum | 383 | 1 | ||
| Heptageniidae | 399 | 3 | ||
| Rhithrogena | 404 | 1 | 3 | |
| Ecdyonurus | 421 | 7 | 7 | |
| Caenis | 457 | 55 | 2 | 6 |
| Ephemera | 502 | 3 | ||
| Hydraena | 608 | 2 | 3 | |
| Elmis | 618 | 5 | 9 | 12 |
| Esolus | 619 | 12 | 7 | |
| Dupophilus | 620 | 3 | 7 | |
| Oulimnius | 622 | 1 | ||
| Limnius | 623 | 1 | ||
| Sialis | 704 | 51 | 2 | 1 |