Listes faunistiques invertébrés
La Truyère en amont de Serverette 05098800
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 28/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| Taxon indicateur | Chloroperlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 45.0 | dominant |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Granulats | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 5 | 8 | |
| Leuctra | 69 | 30 | 23 | 32 |
| Protonemura | 46 | 187 | 1 | 3 |
| Perla | 164 | 1 | 4 | 2 |
| Perlidae | 155 | 2 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 4 | 3 | 5 |
| Perlodidae | 127 | 3 | 1 | |
| Micrasema | 268 | 6 | 1 | |
| Oligoplectrum | 263 | 2529 | 5 | |
| Glossosomatidae | 189 | 13 | 26 | |
| Silo | 292 | 4 | 7 | |
| Goeridae | 286 | 5 | 1 | |
| Hydropsyche | 212 | 36 | 6 | 36 |
| Hydropsychidae | 211 | 2 | ||
| Lepidostoma | 305 | 5 | 1 | |
| Lasiocephala | 307 | 16 | ||
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 32 | 1 | |
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 6 | 1 | |
| Limnephilidae | 276 | 1 | ||
| Odontocerum | 339 | 2 | 3 | |
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 11 | 5 | |
| Sericostoma | 322 | 33 | 1 | 6 |
| Sericostomatidae | 321 | 7 | 16 | |
| Baetis | 364 | 473 | 103 | 28 |
| Caenis | 457 | 41 | 8 | 7 |
| Torleya | 2391 | 1 | ||
| Ephemerella ignita | 451 | 42 | 28 | 31 |
| Ephemera | 502 | 21 | 53 | 4 |
| Ecdyonurus | 421 | 1 | 4 | 8 |
| Epeorus | 400 | 2 | 6 | 4 |
| Rhithrogena | 404 | 2 | 76 | 17 |
| Paraleptophlebia | 481 | 4 | ||
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 13 | ||
| Colymbetinae | 2395 | 19 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 71 | 191 | 875 |
| Elmis | 618 | 269 | 32 | 20 |
| Esolus | 619 | 17 | 68 | 87 |
| Limnius | 623 | 8 | 17 | 50 |
| Oulimnius | 622 | 76 | 28 | 64 |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 41 | 44 | 22 |
| Athericidae | 838 | 2 | 1 | 4 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 413 | 27 | 26 |
| Limoniidae | 757 | 5 | 48 | 32 |
| Simuliidae | 801 | 554 | 20 | 2 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 71 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 3 | ||
| Gammarus | 892 | 17 | 1 | 21 |
| Hydracarina | 906 | 5 | 2 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 2 | |
| Erpobdellidae | 928 | 1 | 4 | 4 |
| Oligochaeta | 933 | 3 | 6 | 44 |
| Polycelis | 1064 | 4 |