Listes faunistiques invertébrés
La Mortagne en amont de Tauves 05071300
- Télécharger la fiche IRSTEA xls / 24 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 13/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| I2M2 | 0.5268 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 73.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 12.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Bryophytes | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Bryophytes | Nulle | C |
| P10 | Bryophytes | Moyenne | C |
| P11 | Bryophytes | Lente | C |
| P12 | Bryophytes | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 4 | 18 | 8 |
| Veliidae | 743 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Psychodidae | 783 | 1 | ||
| Dixidae | 793 | 3 | 1 | |
| Simuliidae | 801 | 1584 | 360 | 336 |
| Chironomidae | 807 | 48 | 184 | 496 |
| Ceratopogoninae | 822 | 3 | 6 | 6 |
| Empididae | 831 | 1 | 8 | 3 |
| Tabanidae | 837 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 3 | 46 | 29 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 2 | 8 | 2 |
| Pisidium | 1043 | 2 | 40 | 3 |
| Polycelis | 1064 | 3 | ||
| Limnephilinae | 3163 | 6 | 2 | 2 |
| Baetis lato sensu | 9794 | 19 | 32 | 13 |
| Pediciini | 20537 | 3 | ||
| Rhithrogena | 404 | 1 | ||
| Leuctra | 69 | 92 | 17 | 16 |
| Perlodes | 150 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 1 | 5 |
| Philopotamus | 209 | 1 | ||
| Wormaldia | 210 | 1 | ||
| Hydropsyche | 212 | 4 | 25 | 12 |
| Sericostoma | 322 | 4 | 4 | 2 |
| Odontocerum | 339 | 3 | ||
| Heptageniidae | 399 | 1 | ||
| Protonemura | 46 | 9 | 5 | 328 |
| Ecdyonurus | 421 | 1 | ||
| Ephemerella ignita | 451 | 8 | 28 | 24 |
| Caenis | 457 | 1 | 2 | |
| Ephemera | 502 | 14 | 18 | |
| Hydraena | 608 | 2 | ||
| Elmis | 618 | 8 | 15 | |
| Dupophilus | 620 | 18 | 5 | 3 |
| Limnius | 623 | 24 | 5 | 5 |