Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 79 | 50 | 100 |
| Protonemura | 46 | 7 | 8 | 4 |
| Dinocras | 156 | 2 | 2 | |
| Perla | 164 | 2 | 4 | |
| Perlidae | 155 | 3 | ||
| Perlodes | 150 | 1 | 1 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 1 | 6 | |
| Crunoecia | 309 | 1 | ||
| Limnephilinae | 3163 | 9 | 10 | 2 |
| Odontocerum albicorne | 340 | 8 | 1 | |
| Wormaldia | 210 | 1 | ||
| Rhyacophila lato-sensu | 183 | 10 | 7 | 7 |
| Sericostoma | 322 | 6 | ||
| Baetis | 364 | 8 | 124 | 123 |
| Ephemerella ignita | 451 | 3 | 1 | |
| Ephemera | 502 | 19 | 1 | 1 |
| Ecdyonurus | 421 | 2 | 21 | 10 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 2 | 4 | |
| Habrophlebia | 491 | 2 | 12 | 8 |
| Leptophlebiidae | 473 | 11 | 3 | 4 |
| Velia | 745 | 1 | 1 | |
| Dryopidae | 610 | 1 | ||
| Hydroporinae | 2393 | 8 | 1 | 2 |
| Dupophilus | 620 | 1 | 3 | |
| Elmis | 618 | 1 | 1 | 1 |
| Esolus | 619 | 2 | 7 | 5 |
| Limnius | 623 | 2 | 4 | 4 |
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 2 | 1 | |
| Chironomidae | 807 | 603 | 81 | 42 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | 3 | |
| Limoniidae | 757 | 13 | 3 | 4 |
| Rhagionidae | 841 | 3 | ||
| Simuliidae | 801 | 41 | 22 | 33 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 3 | ||
| Gammarus | 892 | 19 | ||
| Pisidium | 1043 | 2 | ||
| Oligochaeta | 933 | 3 | 2 | |
| Nemathelmintha | 3111 | 2 | ||
| Hydracarina | 906 | 2 | 1 |