Listes faunistiques invertébrés
La Loire à Sainte-Eulalie 04000100
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 10.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 72.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 26 | 14 | 1 |
| Protonemura | 46 | 132 | 4 | 3 |
| Dinocras | 156 | 5 | 1 | |
| Perla | 164 | 2 | ||
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodidae | 127 | 7 | ||
| Micrasema | 268 | 2 | ||
| Hydropsyche | 212 | 3 | 14 | |
| Limnephilinae | 3163 | 7 | 949 | 33 |
| Odontocerum | 339 | 1 | ||
| Wormaldia | 210 | 5 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 2 |
| Sericostoma | 322 | 12 | ||
| Baetis | 364 | 19 | 38 | 104 |
| Caenis | 457 | 4 | 4 | |
| Ephemerella ignita | 451 | 1152 | 10 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 2 | ||
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 1 | 13 | 5 |
| Rhithrogena | 404 | 1 | 1 | |
| Heptageniidae | 399 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 19 | 9 | |
| Hydroporinae | 2393 | 5 | 5 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 48 | 23 | 33 |
| Esolus | 619 | 4 | 14 | 2 |
| Limnius | 623 | 2 | 5 | |
| Oulimnius | 622 | 2 | 1 | |
| Riolus | 625 | 6 | ||
| Elmidae | 614 | 2 | ||
| Hydraena | 608 | 2 | 7 | |
| Chironomidae | 807 | 736 | 23 | 5 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 6 | ||
| Hexatomini | 20358 | 1 | ||
| Simuliidae | 801 | 10 | 576 | 304 |
| Gammarus | 892 | 36 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Oligochaeta | 933 | 10 | 1 | |
| Polycelis | 1064 | 2 | ||
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydracarina | 906 | 7 | 1 | 3 |