Listes faunistiques invertébrés
La Mortagne en amont de Tauves 05071300
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/09/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| I2M2 | 0.7689 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 39.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 270 | 79 | 177 |
| Paraleptophlebia | 481 | 1 | 2 | 1 |
| Ephemera | 502 | 27 | 3 | 7 |
| Hydraena | 608 | 20 | 1 | 2 |
| Elmis | 618 | 58 | 26 | 49 |
| Esolus | 619 | 1 | ||
| Dupophilus | 620 | 1 | 16 | 2 |
| Limnius | 623 | 1 | 24 | 33 |
| Helodes | 636 | 1 | ||
| Cordulegaster | 687 | 3 | ||
| Dixidae | 793 | 6 | ||
| Simuliidae | 801 | 448 | 102 | 237 |
| Leptophlebiidae | 473 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 2 | 7 | |
| Gammarus | 892 | 25 | 87 | |
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 7 | 4 | |
| Ancylus | 1028 | 1 | 3 | |
| Polycelis | 1064 | 2 | 1 | 6 |
| Colymbetinae | 2395 | 15 | ||
| Limnephilinae | 3163 | 1 | 3 | 7 |
| Tinodes | 245 | 1 | ||
| Leuctra | 69 | 22 | 37 | 19 |
| Perlodes | 150 | 1 | ||
| Dinocras | 156 | 2 | ||
| Perla | 164 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | 3 |
| Glossosoma | 190 | 1 | 1 | |
| Agapetus | 191 | 2 | 4 | 1 |
| Hydropsyche | 212 | 30 | 11 | 87 |
| Plectrocnemia | 228 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Protonemura | 46 | 62 | 19 | 33 |
| Micrasema | 268 | 18 | ||
| Silo | 292 | 7 | 8 | 21 |
| Lepidostoma | 305 | 4 | 4 | |
| Sericostoma | 322 | 5 | 6 | 7 |
| Odontocerum | 339 | 1 | 2 | 3 |
| Baetis | 364 | 72 | 42 | 56 |
| Epeorus | 400 | 3 | 1 | 2 |
| Rhithrogena | 404 | 4 | ||
| Ecdyonurus | 421 | 15 | 7 | |
| Ephemerella ignita | 451 | 3 | 2 | 2 |