Listes faunistiques invertébrés
La Dunières à Dunieres 04003355
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 14/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 44 | 64 | 201 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 4 | ||
| Micrasema | 268 | 100 | 4 | 3 |
| Hydropsyche | 212 | 11 | 768 | 256 |
| Adicella | 320 | 3 | ||
| Limnephilinae | 3163 | 4 | ||
| Polycentropus | 231 | 34 | 1 | 5 |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 11 | 101 | 43 |
| Sericostoma | 322 | 5 | 2 | |
| Sericostomatidae | 321 | 1 | 1 | |
| Baetis | 364 | 344 | 1600 | 746 |
| Ephemerella ignita | 451 | 203 | 56 | 15 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 4 | 64 | |
| Epeorus | 400 | 1 | 80 | 168 |
| Heptageniidae | 399 | 3 | 38 | 168 |
| Dupophilus | 620 | 1 | 5 | 20 |
| Elmis | 618 | 1 | 4 | |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 1 | 4 | 4 |
| Oulimnius | 622 | 2 | 1 | 1 |
| Hydraena | 608 | 1 | 3 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 3 | 5 | |
| Ceratopogoninae | 822 | 1 | ||
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 745 | 1442 | 128 |
| Clinocerinae | 9813 | 3 | ||
| Hemerodromiinae | 3202 | 4 | 9 | |
| Pediciini | 20537 | 1 | 2 | |
| Simuliidae | 801 | 20 | 448 | 4 |
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 2 | ||
| Niphargus | 902 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Pisidium | 1043 | 3 | 3 | |
| Sphaeriidae | 1042 | 10 | 8 | |
| Ancylus | 1028 | 1 | 3 | 40 |
| Bythinella | 992 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Helobdella | 912 | 6 | ||
| Oligochaeta | 933 | 46 | 741 | 43 |
| Polycelis | 1064 | 8 | ||
| Mermithoïdea | 3159 | 7 | 16 | |
| Hydracarina | 906 | 2 | 2 | 2 |
| Hydra | 1077 | 1 |