Listes faunistiques invertébrés
Le Moulinet à Flagnac 05094820
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 92 | 18 | 76 |
| Leuctra | 69 | 20 | 44 | 44 |
| Protonemura | 46 | 3 | 4 | |
| Perlodes | 150 | 1 | ||
| Glossosomatidae | 189 | 2 | ||
| Goeridae | 286 | 5 | 20 | |
| Hydropsyche | 212 | 4 | 1 | |
| Drusinae | 3120 | 4 | 2 | |
| Limnephilinae | 3163 | 296 | 3 | 1 |
| Polycentropus | 231 | 3 | 5 | 2 |
| Polycentropodidae | 223 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 4 | 1 |
| Sericostoma | 322 | 1 | 1 | 1 |
| Sericostomatidae | 321 | 1 | 1 | |
| Baetis lato sensu | 9794 | 1 | 24 | 56 |
| Ephemerella ignita | 451 | 2 | 2 | |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 6 | 11 | |
| Heptageniidae | 399 | 1 | 6 | 12 |
| Habrophlebia | 491 | 1 | 3 | 1 |
| Leptophlebiidae | 473 | 1 | 2 | |
| Gerris | 735 | 1 | 1 | 1 |
| Dupophilus | 620 | 2 | 72 | 68 |
| Elmis | 618 | 6 | ||
| Esolus | 619 | 1 | 18 | 46 |
| Hydrocyphon | 637 | 4 | 3 | |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 1 | 1 | 1 |
| Ceratopogonidae | 819 | 2 | 6 | 10 |
| Chironomidae | 807 | 516 | 96 | 88 |
| Empididae | 831 | 6 | 3 | |
| Limoniidae | 757 | 9 | 3 | |
| Rhagionidae | 841 | 3 | 1 | |
| Simuliidae | 801 | 40 | 4 | |
| Tipulidae | 753 | 1 | 1 | |
| Boyeria | 670 | 1 | ||
| Aeshnidae | 669 | 1 | 1 | |
| Calopteryx | 650 | 6 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 1 | 1 | |
| Ancylus | 1028 | 4 | 50 | 42 |
| Oligochaeta | 933 | 4 | 4 | 46 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 |