Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 21/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 9.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Roches | Moyenne | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Lente | C |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Nulle | A |
| P6 | Pierres, galets | Nulle | C |
| P7 | Hydrophytes | Nulle | B |
| P8 | Sables | Nulle | A |
| P9 | Helophytes | Nulle | A |
| P10 | Pierres, galets | Lente | B |
| P11 | Roches | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 7 | ||
| Leuctra | 69 | 1 | 20 | 13 |
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 1 | 20 | 2 |
| Hydropsyche | 212 | 2 | 180 | 30 |
| Allotrichia | 202 | 1 | ||
| Orthotrichia | 197 | 8 | 1 | |
| Athripsodes | 311 | 2 | ||
| Leptocerus | 319 | 10 | ||
| Mystacides | 312 | 6 | 2 | |
| Chimarra | 207 | 19 | 11 | |
| Polycentropus | 231 | 6 | 1 | |
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetis | 364 | 3 | 49 | 28 |
| Procloeon | 390 | 19 | 5 | |
| Caenis | 457 | 2 | 1 | 1 |
| Ephemerella | 450 | 2 | ||
| Ecdyonurus | 421 | 47 | 21 | |
| Epeorus | 400 | 3 | ||
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Habroleptoides | 485 | 2 | ||
| Ephoron | 496 | 1 | 23 | 22 |
| Potamanthus | 509 | 1 | ||
| Micronecta | 719 | 22 | 8 | |
| Gerris | 735 | 3 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 6 | 2 | |
| Esolus | 619 | 4 | 5 | 2 |
| Oulimnius | 622 | 2 | 3 | 2 |
| Orectochilus | 515 | 8 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilidae | 571 | 1 | ||
| Athericidae | 838 | 15 | 1 | 1 |
| Blephariceridae | 747 | 3 | 1 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 35 | 60 | 28 |
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 23 | 14 | |
| Calopteryx | 650 | 19 | ||
| Gomphus | 679 | 2 | ||
| Platycnemis | 657 | 15 | ||
| Asellidae | 880 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 70 | ||
| Physa (sensu lato) | 997 | 3 | ||
| Planorbidae | 1009 | 18 | 1 | |
| Branchiobdella | 5191 | 10 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesia | 1056 | 13 | 2 | 6 |
| Oligochaeta | 933 | 69 | 8 | 12 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 |