Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 25/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 7.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Pierres, galets | Nulle | C |
| P3 | Branchage, racines | Nulle | A |
| P4 | Hydrophytes | Nulle | B |
| P5 | Sables | Nulle | A |
| P6 | Helophytes | Nulle | A |
| P7 | Pierres, galets | Rapide | C |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Blocs | Moyenne | B |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Lente | B |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 9 | 27 | 2 |
| Oligoplectrum | 263 | 1 | 52 | 17 |
| Cheumatopsyche | 221 | 3 | 80 | 28 |
| Hydropsyche | 212 | 24 | 240 | 157 |
| Hydroptila | 200 | 1 | 1 | |
| Orthotrichia | 197 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 4 | 2 | |
| Leptocerus | 319 | 2 | ||
| Mystacides | 312 | 19 | ||
| Chimarra | 207 | 2 | 42 | 9 |
| Polycentropus | 231 | 1 | 7 | |
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | 2 | |
| Baetis | 364 | 18 | 150 | 36 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 2 | 8 | 10 |
| Electrogena | 3181 | 5 | 7 | |
| Heptagenia | 443 | 1 | 1 | |
| Habroleptoides | 485 | 1 | ||
| Ephoron | 496 | 1 | ||
| Potamanthus | 509 | 2 | ||
| Aphelocheirus aestivalis | 2714 | 1 | ||
| Micronecta | 719 | 9 | ||
| Elmis | 618 | 3 | 1 | |
| Esolus | 619 | 9 | 25 | 10 |
| Oulimnius | 622 | 3 | 1 | |
| Stenelmis | 617 | 6 | 26 | |
| Orectochilus | 515 | 1 | 1 | 1 |
| Anthomyidae | 847 | 3 | ||
| Athericidae | 838 | 7 | 1 | |
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 60 | 70 | 42 |
| Simuliidae | 801 | 96 | 8 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 21 | ||
| Coenagrionidae | 658 | 58 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | 1 |
| Platycnemis | 657 | 29 | ||
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 2 | ||
| Sphaerium | 1044 | 2 | ||
| Ancylus | 1028 | 1 | 46 | 10 |
| Potamopyrgus | 978 | 130 | 1 | |
| Physella | 19280 | 24 | ||
| Planorbidae | 1009 | 19 | ||
| Valvata | 972 | 2 | ||
| Dugesia | 1056 | 1 | 1 | |
| Oligochaeta | 933 | 48 | 16 | 3 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 |