Listes faunistiques invertébrés
La Truyère à St-Léger du Malzieu 05097800
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 28/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 61.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Hydrophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 5 | 2 |
| Protonemura | 46 | 6 | 3 | |
| Perla | 164 | 2 | ||
| Perlidae | 155 | 1 | ||
| Brachycentrus | 265 | 2 | 1 | |
| Micrasema | 268 | 280 | 36 | 36 |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 2 | 1 | |
| Hydropsyche | 212 | 209 | 258 | 19 |
| Hydroptila | 200 | 6 | 2 | 5 |
| Ithytrichia | 198 | 2 | 1 | |
| Lepidostoma | 305 | 10 | ||
| Mystacides | 312 | 7 | ||
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 1 | ||
| Leptoceridae | 310 | 1 | 3 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 8 | 2 | |
| Chimarra | 207 | 96 | 3 | |
| Polycentropus | 231 | 4 | ||
| Psychomyia | 239 | 1 | 8 | 10 |
| Rhyacophila lato-sensu | 183 | 19 | 36 | 4 |
| Notidobia | 325 | 1 | ||
| Baetis lato sensu | 9794 | 329 | 440 | 96 |
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 9 | ||
| Ephemerella | 450 | 112 | 37 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 7 | ||
| Epeorus | 400 | 4 | 1 | |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 1 | ||
| Oligoneuriella | 394 | 92 | 17 | |
| Aphelocheirus | 721 | 7 | 4 | 2 |
| Dupophilus | 620 | 16 | 1 | |
| Elmis | 618 | 58 | 17 | 3 |
| Esolus | 619 | 6 | 17 | 1 |
| Limnius | 623 | 4 | ||
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 30 | 3 | 1 |
| Stenelmis | 617 | 2 | 1 | |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 2 | 1 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 456 | 264 | 9 |
| Empididae | 831 | 2 | ||
| Pediciini | 20537 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 232 | 15 | 28 |
| Onychogomphus | 682 | 4 | ||
| Ostracoda | 3170 | 1 | ||
| Musculium | 3072 | 1 | ||
| Pisidium | 1043 | 8 | 1 | |
| Sphaeriidae | 1042 | 17 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 7 | 124 | 28 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 40 | 50 | |
| Dugesia | 1056 | 8 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |