Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 12.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 38.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | C |
| P2 | Granulats | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Sables | Lente | B |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | A |
| P8 | Sables | Lente | C |
| P9 | Pierres, galets | Nulle | C |
| P10 | Branchage, racines | Moyenne | A |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Protonemura | 46 | 1 | 49 | |
| Micrasema | 268 | 3 | ||
| Glossosomatidae | 189 | 3 | 5 | |
| Goeridae | 286 | 1 | 2 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 7 | 77 | |
| Limnephilidae | 276 | 42 | 2 | |
| Stenophylacini-chaetopterygini | 3146 | 44 | 1 | 3 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 11 | |
| Sericostoma | 322 | 14 | 6 | 2 |
| Thremma | 301 | 1 | ||
| Baetis | 364 | 10 | 39 | 18 |
| Ephemerella ignita | 451 | 25 | 35 | 33 |
| Ephemera | 502 | 8 | 1 | 47 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 1 | ||
| Leptophlebiidae | 473 | 4 | 1 | |
| Habrophlebia | 491 | 8 | 11 | |
| Dupophilus | 620 | 1 | 22 | 2 |
| Elmis | 618 | 19 | 12 | |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 2 | 2 | 1 |
| Oulimnius | 622 | 4 | 4 | |
| Helodes | 636 | 2 | ||
| Hydraena | 608 | 7 | 65 | |
| Limnebius | 599 | 1 | ||
| Ceratopogonidae | 819 | 3 | 6 | |
| Chironomidae | 807 | 35 | 15 | 48 |
| Dixa | 794 | 1 | ||
| Chelifera | 2884 | 2 | ||
| Eloeophila | 767 | 1 | ||
| Dicranota | 765 | 1 | 3 | 6 |
| Psychodidae | 783 | 3 | 1 | |
| Simulium | 806 | 22 | 5 | 4 |
| Tabanidae | 837 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gammaridae | 887 | 41 | 77 | |
| Gammarus | 892 | 21 | 47 | 5 |
| Ancylus | 1028 | 4 | 3 | 2 |
| Bythinella | 992 | 1 | ||
| Sphaeriidae | 1042 | 5 | 1 | 20 |
| Pisidium | 1043 | 32 | ||
| Turbellaria | 3326 | 2 | ||
| Polycelis | 1064 | 2 | 56 | 2 |
| Oligochaeta | 933 | 2 | 5 | 7 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |