Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 29 |
| I2M2 | 0.6712 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 8.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 6.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Litieres | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Blocs | Moyenne | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Rhagionidae | 841 | 1 | ||
| Dupophilus | 620 | 2 | 2 | |
| Hydrocyphon | 637 | 5 | ||
| Cordulegaster | 687 | 2 | ||
| Sialis | 704 | 3 | ||
| Gerridae | 734 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 3 | 38 | 26 |
| Chironomidae | 807 | 336 | 84 | 17 |
| Empididae | 831 | 5 | 1 | 1 |
| Esolus | 619 | 1 | 1 | |
| Gammaridae | 887 | 3 | 1 | |
| Gammarus | 892 | 11 | ||
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 104 | 4 | 5 |
| Ancylus | 1028 | 1 | 3 | |
| Pisidium | 1043 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 1 | 4 | 4 |
| Baetis lato sensu | 9794 | 1 | 41 | 88 |
| Oecetis | 317 | 1 | ||
| Protonemura | 46 | 1 | 54 | 21 |
| Leuctra | 69 | 5 | 41 | 20 |
| Perla | 164 | 2 | 4 | |
| Rhyacophila lato-sensu | 183 | 5 | 6 | |
| Glossosoma | 190 | 2 | ||
| Philopotamus | 209 | 6 | 56 | |
| Wormaldia | 210 | 3 | 3 | |
| Hydropsyche | 212 | 2 | ||
| Limnephilidae | 276 | 2 | ||
| Silo | 292 | 1 | ||
| Nemoura | 26 | 5 | 2 | |
| Heptageniidae | 399 | 7 | ||
| Epeorus | 400 | 2 | 5 | |
| Ecdyonurus | 421 | 5 | 3 | |
| Leptophlebiidae | 473 | 33 | 7 | |
| Paraleptophlebia | 481 | 1 | ||
| Habrophlebia | 491 | 1 | 1 | |
| Ephemera | 502 | 1 | ||
| Hydraena | 608 | 10 | 3 | |
| Elmis | 618 | 3 |