Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/09/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B3 |
| P2 | Roches | Rapide | B3 |
| P3 | Pierres, galets | Moyenne | B2 |
| P4 | Roches | Moyenne | B2 |
| P5 | Granulats | Nulle | B1 |
| P6 | Helophytes | Nulle | B1 |
| P7 | Hydrophytes | Nulle | B1 |
| P8 | Sables | Nulle | B2 |
| P9 | Branchage, racines | Nulle | B1 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Pierres, galets | Lente | B2 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 3 | ||
| Leuctra | 69 | 2 | 3 | 15 |
| Perla | 164 | 1 | ||
| Cheumatopsyche | 221 | 5 | 16 | 10 |
| Hydropsyche | 212 | 4 | 64 | 90 |
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 31 | ||
| Athripsodes | 311 | 3 | ||
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 12 | 1 | |
| Chimarra | 207 | 1 | 8 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 3 | 1 | 2 |
| Psychomyia | 239 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Baetis | 364 | 17 | 60 | 60 |
| Cloeon | 387 | 11 | ||
| Procloeon | 390 | 83 | ||
| Caenis | 457 | 4 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 3 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 12 | 18 | |
| Choroterpes | 474 | 10 | 1 | |
| Oligoneuriella | 394 | 1 | ||
| Ephoron | 496 | 1 | 7 | 8 |
| Aphelocheirus aestivalis | 2714 | 7 | 2 | |
| Micronecta | 719 | 1 | 4 | 10 |
| Gerris | 735 | 2 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Dupophilus | 620 | 3 | ||
| Elmis | 618 | 3 | 4 | 3 |
| Esolus | 619 | 46 | 32 | 24 |
| Limnius | 623 | 2 | 4 | 5 |
| Oulimnius | 622 | 10 | 3 | |
| Stenelmis | 617 | 5 | 32 | 23 |
| Athericidae | 838 | 22 | 4 | |
| Blephariceridae | 747 | 3 | ||
| Chironomidae | 807 | 60 | 10 | 15 |
| Culicidae | 796 | 2 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 1 | 1 | 2 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 2 | 2 | |
| Onychogomphus | 682 | 1 | 3 | |
| Platycnemis | 657 | 65 | ||
| Asellidae | 880 | 1 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Ancylus | 1028 | 1 | 1 | 2 |
| Potamopyrgus | 978 | 35 | 40 | |
| Physa (sensu lato) | 997 | 27 | ||
| Planorbidae | 1009 | 100 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 6 | 12 | 10 |
| Oligochaeta | 933 | 23 | 20 | 25 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 |