Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 6 | 8 |
| Protonemura | 46 | 20 | 3 | 2 |
| Perla | 164 | 5 | 8 | 2 |
| Micrasema | 268 | 54 | 13 | |
| Glossosoma | 190 | 1 | 1 | 1 |
| Silo | 292 | 3 | ||
| Goeridae | 286 | 3 | ||
| Hydropsyche | 212 | 11 | 8 | 16 |
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 12 | 6 | 2 |
| Sericostoma | 322 | 6 | ||
| Baetis | 364 | 111 | 73 | 88 |
| Ephemerella | 450 | 28 | 1 | |
| Ephemera | 502 | 56 | ||
| Ecdyonurus | 421 | 3 | 13 | |
| Epeorus | 400 | 1 | 3 | |
| Rhithrogena | 404 | 1 | 1 | 3 |
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 2 | ||
| Gerris | 735 | 4 | ||
| Dupophilus | 620 | 24 | 19 | 41 |
| Elmis | 618 | 42 | 15 | 6 |
| Esolus | 619 | 19 | 9 | 5 |
| Limnius | 623 | 1 | 3 | 1 |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 1 | 3 | 1 |
| Blephariceridae | 747 | 2 | 5 | |
| Chironomidae | 807 | 133 | 6 | 3 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 6 | ||
| Simuliidae | 801 | 17 | 7 | 5 |
| Tabanidae | 837 | 4 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 303 | 4 | 14 |
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 6 | 3 | |
| Potamopyrgus | 978 | 9 | ||
| Erpobdellidae | 928 | 3 | 1 | |
| Oligochaeta | 933 | 19 | 2 | 5 |