Listes faunistiques invertébrés
La Truyère en amont de Serverette 05098800
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 6.0 | dominant |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 18.0 | dominant |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Nulle | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 4 | 1 | |
| Leuctra | 69 | 162 | 131 | 177 |
| Euleuctra geniculata | 68 | 1 | ||
| Protonemura | 46 | 38 | 2 | |
| Dinocras | 156 | 12 | ||
| Perla | 164 | 1 | 2 | |
| Perlodes | 150 | 1 | 3 | |
| Micrasema | 268 | 2 | 9 | |
| Oligoplectrum | 263 | 179 | 456 | 7 |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 3 | 24 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 48 | 33 | 8 |
| Lepidostoma | 305 | 3 | 5 | |
| Mystacides | 312 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 34 | 2 | |
| Polycentropus | 231 | 5 | 1 | 1 |
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 6 | 5 |
| Sericostoma | 322 | 57 | 4 | |
| Baetis | 364 | 72 | 55 | 97 |
| Pseudocentroptilum | 3207 | 2 | ||
| Baetidae | 363 | 7 | ||
| Caenis | 457 | 15 | 12 | 12 |
| Ephemerella | 450 | 89 | 102 | 24 |
| Ephemera | 502 | 2 | 8 | |
| Ecdyonurus | 421 | 3 | 2 | 6 |
| Rhithrogena | 404 | 4 | 15 | |
| Habrophlebia | 491 | 1 | ||
| Micronecta | 719 | 1 | ||
| Veliidae | 743 | 2 | ||
| Hydroporinae | 2393 | 1 | 6 | |
| Dupophilus | 620 | 36 | 184 | 183 |
| Elmis | 618 | 188 | 50 | 15 |
| Esolus | 619 | 3 | 8 | 19 |
| Limnius | 623 | 2 | 2 | 4 |
| Oulimnius | 622 | 14 | 18 | 5 |
| Hydraena | 608 | 13 | 3 | 4 |
| Athericidae | 838 | 3 | 1 | |
| Chironomidae | 807 | 462 | 217 | 8 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 48 | 3 |
| Simuliidae | 801 | 25 | 33 | 4 |
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 14 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 57 | 8 | |
| Hydracarina | 906 | 3 | 3 | 1 |
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus | 1028 | 14 | 23 | 7 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 5 | 79 | 7 |
| Planariidae | 1061 | 1 |