Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/07/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| I2M2 | 0.5950 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 6.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 39.0 | dominant |
| Granulats | ||
| Helophytes | 3.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Roches | Lente | B3 |
| P2 | Roches | Moyenne | B2 |
| P3 | Hydrophytes | Moyenne | B2 |
| P4 | Litieres | Nulle | B1 |
| P5 | Vases | Nulle | B1 |
| P6 | Branchage, racines | Nulle | B1 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Pierres, galets | Moyenne | B2 |
| P9 | Pierres, galets | Rapide | B3 |
| P10 | Roches | Rapide | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Helophytes | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 6 | |
| Leuctra | 69 | 1 | 7 | 108 |
| Oligoplectrum | 263 | 1 | 4410 | 130 |
| Cheumatopsyche | 221 | 1 | 4 | |
| Hydropsyche | 212 | 3 | 40 | 56 |
| Athripsodes | 311 | 3 | ||
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 4 | 2 | |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 3 | 34 | 33 |
| Rhyacophila lato-sensu | 183 | 3 | 1 | 21 |
| Baetis | 364 | 2 | 175 | 278 |
| Pseudocentroptilum | 3207 | 1 | 1 | 1 |
| Caenis | 457 | 23 | 2 | |
| Ephemerella | 450 | 21 | 169 | 35 |
| Ecdyonurus | 421 | 14 | 24 | |
| Oligoneuriella | 394 | 10 | 100 | |
| Ephoron | 496 | 2 | 15 | 164 |
| Potamanthus | 509 | 2 | 4 | |
| Micronecta | 719 | 19 | 1 | |
| Elmis | 618 | 4 | ||
| Esolus | 619 | 6 | 55 | 48 |
| Limnius | 623 | 2 | 3 | |
| Oulimnius | 622 | 5 | ||
| Stenelmis | 617 | 1 | 3 | 15 |
| Athericidae | 838 | 3 | 1 | 1 |
| Chironomidae | 807 | 286 | 37 | 96 |
| Limoniidae | 757 | 6 | 12 | |
| Simuliidae | 801 | 5 | 87 | |
| Stratiomyidae | 824 | 1 | ||
| Coenagrionidae | 658 | 5 | ||
| Gomphus | 679 | 1 | 2 | 1 |
| Platycnemis | 657 | 12 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 1 | 3 | 3 |
| Asellidae | 880 | 17 | 2 | |
| Sphaerium | 1044 | 4 | 1 | 1 |
| Pisidium | 1043 | 4 | ||
| Ancylus | 1028 | 25 | 14 | |
| Potamopyrgus | 978 | 8 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Planorbidae | 1009 | 2 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Piscicolidae | 918 | 2 | ||
| Dugesiidae | 1055 | 33 | 8 | 12 |
| Oligochaeta | 933 | 242 | 65 | 16 |
| Hydracarina | 906 | 1 | 1 | 1 |