Listes faunistiques invertébrés
Le Gourcet à Busset 04430002
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 23.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 69.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | A |
| P2 | Bryophytes | Moyenne | A |
| P3 | Sables | Moyenne | B |
| P4 | Sables | Lente | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Sables | Nulle | B |
| P7 | Helophytes | Lente | A |
| P8 | Granulats | Moyenne | B |
| P9 | Granulats | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 12 | 2 | |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | ||
| Isoperla | 140 | 1 | ||
| Hydropsychidae | 211 | 2 | ||
| Rhyacophila lato-sensu | 183 | 11 | ||
| Baetis | 364 | 44 | 1 | 2 |
| Cloeon dipterum | 388 | 1 | ||
| Ephemerella ignita | 451 | 27 | 1 | |
| Ephemera | 502 | 1 | 1 | |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Dryops | 613 | 2 | ||
| Agabus | 555 | 2 | ||
| Hydroporus | 537 | 1 | ||
| Elmis | 618 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 4 | ||
| Haliplus | 518 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Hydrochus | 606 | 1 | ||
| Anacaena | 580 | 1 | ||
| Ceratopogonidae | 819 | 6 | 3 | |
| Chironomidae | 807 | 87 | 12 | 3 |
| Dixa | 794 | 1 | ||
| Chelifera | 2884 | 1 | ||
| Ephydridae | 844 | 3 | ||
| Dicranota | 765 | 3 | 9 | 10 |
| Simuliidae | 801 | 17 | 22 | 103 |
| Stratiomys | 826 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Micronecta | 719 | 3 | ||
| Plea | 733 | 2 | ||
| Boyeria irene | 671 | 1 | ||
| Cordulegaster | 687 | 4 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 4 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 7 | 1 | |
| Gammarus | 892 | 31 | ||
| Ancylus | 1028 | 9 | 1 | |
| Radix | 1004 | 1 | 1 | |
| Physa (sensu lato) | 997 | 164 | 1 | |
| Physella | 19280 | 35 | 2 | |
| Menetus | 1025 | 3 | 1 | |
| Sphaeriidae | 1042 | 15 | 25 | 7 |
| Pisidium | 1043 | 4 | 5 | |
| Polycelis | 1064 | 6 | 1 | |
| Oligochaeta | 933 | 12 | 10 | |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 |