Listes faunistiques invertébrés
La Loire à Goudet 04000600
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 48.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Granulats | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Agapetinae | 9812 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Athripsodes | 311 | 2 | ||
| Baetis lato sensu | 9794 | 432 | 13 | 69 |
| Blephariceridae | 747 | 15 | ||
| Caenis | 457 | 1 | ||
| Chironomidae | 807 | 212 | 168 | 12 |
| Dinocras | 156 | 1 | 1 | |
| Dupophilus | 620 | 3 | ||
| Ecdyonurus | 421 | 23 | 2 | |
| Elmis | 618 | 30 | 1 | 6 |
| Empididae | 831 | 3 | ||
| Epeorus | 400 | 1 | 4 | |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 55 | 11 | 3 |
| Ephydridae | 844 | 4 | ||
| Esolus | 619 | 18 | 16 | 2 |
| Gerris | 735 | 3 | ||
| Gomphidae | 678 | 4 | ||
| Heptageniidae | 399 | 1 | 10 | 6 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydraena | 608 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Hydrophilinae | 2517 | 45 | ||
| Hydropsyche | 212 | 5 | 2 | 5 |
| Hydroptila | 200 | 23 | 13 | 1 |
| Laccobius | 581 | 1 | ||
| Leuctra | 69 | 6 | 23 | 5 |
| Limnius | 623 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Micrasema | 268 | 5 | ||
| Micronecta | 719 | 19 | 1 | |
| Nemoura | 26 | 1 | ||
| Oligochaeta | 933 | 43 | 84 | |
| Oligoneuriella | 394 | 4 | ||
| Ostracoda | 3170 | 1 | ||
| Oulimnius | 622 | 3 | ||
| Paraleptophlebia | 481 | 2 | ||
| Perla | 164 | 1 | 5 | |
| Polycentropus | 231 | 17 | 1 | |
| Procloeon | 390 | 8 | ||
| Protonemura | 46 | 6 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 4 | |
| Silo | 292 | 1 | ||
| Simuliidae | 801 | 13 | ||
| Simuliinae | 20560 | 1220 | ||
| Torleya | 2391 | 1 |