Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Blocs | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 54 | 20 | 50 |
| Nemoura | 26 | 24 | 3 | 11 |
| Protonemura | 46 | 36 | 5 | 15 |
| Dinocras | 156 | 12 | 1 | 3 |
| Perla | 164 | 1 | ||
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 10 | 3 | |
| Perlodidae | 127 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 4 | 2 | 1 |
| Limnephilinae | 3163 | 12 | 21 | 27 |
| Odontocerum | 339 | 20 | 22 | 4 |
| Rhyacophila lato-sensu | 183 | 3 | 2 | 2 |
| Sericostoma | 322 | 30 | 2 | 1 |
| Baetis lato sensu | 9794 | 118 | 433 | 344 |
| Ephemerella | 450 | 12 | 1 | |
| Ephemera | 502 | 25 | 12 | |
| Ecdyonurus | 421 | 1 | 7 | 57 |
| Epeorus | 400 | 5 | 35 | |
| Rhithrogena | 404 | 7 | 8 | |
| Habrophlebia | 491 | 16 | 4 | 14 |
| Leptophlebiidae | 473 | 46 | ||
| Hydroporinae | 2393 | 7 | ||
| Dupophilus | 620 | 2 | 2 | |
| Elmis | 618 | 9 | 1 | 4 |
| Esolus | 619 | 9 | 30 | 12 |
| Limnius | 623 | 1 | 1 | 2 |
| Oulimnius | 622 | 3 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 15 | 6 | 6 |
| Ceratopogonidae | 819 | 4 | 3 | |
| Chironomidae | 807 | 736 | 46 | 17 |
| Dixidae | 793 | 2 | 1 | |
| Empididae | 831 | 1 | ||
| Pediciini | 20537 | 4 | ||
| Limoniidae | 757 | 15 | 2 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 20 | 116 | 11 |
| Tabanidae | 837 | 2 | ||
| Sialis | 704 | 7 | ||
| Gammarus | 892 | 58 | 5 | 3 |
| Pisidium | 1043 | 5 | ||
| Ancylus | 1028 | 1 | ||
| Bythinella | 992 | 1 | ||
| Oligochaeta | 933 | 12 | 1 | |
| Polycelis | 1064 | 1 | 1 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |