Listes faunistiques invertébrés
La Garonne à Valentine 05181800
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s28 | Nulle | A |
| P2 | s10 | Nulle | A |
| P3 | s25 | Nulle | A |
| P4 | s18 | Lente | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Moyenne | B |
| P8 | s24 | Lente | B |
| P9 | s24 | Nulle | C |
| P10 | s24 | Moyenne | C |
| P11 | s24 | Lente | C |
| P12 | s30 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 1 | 12 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 2 | 4 | |
| Perlodidae | 127 | 1 | ||
| Perlodes | 150 | 2 | ||
| Oligoplectrum | 263 | 108 | 2656 | 168 |
| Glossosomatidae | 189 | 2 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Hydropsyche | 212 | 6 | 84 | 46 |
| Lepidostomatidae | 304 | 28 | 37 | 3 |
| Lasiocephala | 307 | 5 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 12 | 3 | 3 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 6 | 7 |
| Sericostomatidae | 321 | 3 | 2 | |
| Sericostoma | 322 | 13 | 1 | 2 |
| Baetis lato sensu | 9794 | 96 | 308 | 260 |
| Caenidae | 456 | 1 | ||
| Caenis | 457 | 2 | 1 | |
| Ephemera | 502 | 3 | ||
| Ephemerella ignita | 451 | 112 | 16 | 37 |
| Heptageniidae | 399 | 16 | 21 | |
| Ecdyonurus | 421 | 14 | 7 | |
| Epeorus | 400 | 9 | 3 | |
| Heptagenia | 443 | 12 | 1 | |
| Rhithrogena | 404 | 4 | 4 | |
| Oligoneuriella | 394 | 1 | 2 | |
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Hydroporinae | 2393 | 8 | 3 | |
| Elmis | 618 | 43 | 32 | 21 |
| Esolus | 619 | 4 | 7 | 9 |
| Limnius | 623 | 16 | 8 | 9 |
| Oulimnius | 622 | 10 | 1 | 1 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 5 | 10 | 2 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 158 | 84 | 176 |
| Limoniidae | 757 | 1 | 1 | 2 |
| Simuliidae | 801 | 624 | 2 | |
| Boyeria | 670 | 2 | ||
| Hydracarina | 906 | 36 | 4 | |
| Radix | 1004 | 136 | 3 | |
| Ancylus | 1028 | 2 | 3 | |
| Potamopyrgus | 978 | 2 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 14 | 8 | 7 |
| Nematoda | 1089 | 2 | 1 | |
| Hydrozoa | 3168 | 24 | 1 |