Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/08/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| I2M2 | 0.7704 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B3 |
| P2 | Roches | Rapide | B3 |
| P3 | Hydrophytes | Lente | B1 |
| P4 | Roches | Moyenne | B2 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Helophytes | Nulle | B1 |
| P7 | Branchage, racines | Nulle | B1 |
| P8 | Sables | Nulle | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Vases | Nulle | B1 |
| P11 | Pierres, galets | Lente | B2 |
| P12 | Roches | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 3 | ||
| Leuctra | 69 | 1 | 20 | 26 |
| Cheumatopsyche | 221 | 1 | 39 | 59 |
| Hydropsyche | 212 | 22 | 33 | 72 |
| Hydroptila | 200 | 1 | 2 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 18 | 1 | |
| Chimarra | 207 | 3 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 4 | 2 | |
| Psychomyia | 239 | 12 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Baetis | 364 | 31 | 59 | 18 |
| Procloeon | 390 | 10 | 3 | |
| Caenis | 457 | 21 | 1 | 6 |
| Ephemera | 502 | 1 | 2 | 3 |
| Ephemerella | 450 | 4 | 2 | |
| Ecdyonurus | 421 | 13 | 3 | |
| Heptagenia | 443 | 4 | 3 | |
| Choroterpes | 474 | 2 | 5 | |
| Ephoron | 496 | 5 | 3 | |
| Aphelocheirus aestivalis | 2714 | 2 | ||
| Micronecta | 719 | 2 | 1 | |
| Dryops | 613 | 4 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 4 | 21 | 8 |
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 1 | 2 | |
| Stenelmis | 617 | 2 | ||
| Orectochilus | 515 | 2 | ||
| Athericidae | 838 | 2 | 5 | |
| Blephariceridae | 747 | 3 | ||
| Chironomidae | 807 | 100 | 35 | 37 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | 9 | |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 10 | 1 | |
| Gomphus | 679 | 3 | 3 | |
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 21 | ||
| Sialis | 704 | 1 | 2 | |
| Asellidae | 880 | 33 | ||
| Pisidium | 1043 | 6 | 1 | |
| Sphaerium | 1044 | 2 | ||
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 25 | 2 | |
| Physa (sensu lato) | 997 | 4 | ||
| Planorbidae | 1009 | 95 | ||
| Dugesiidae | 1055 | 55 | 1 | 5 |
| Oligochaeta | 933 | 87 | 18 | 12 |
| Hydracarina | 906 | 1 | 1 | 1 |