Listes faunistiques invertébrés
La Garonne à Valentine 05181800
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 22/09/2014 |
|---|---|
| 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 | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Moyenne | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Nulle | A |
| P4 | s25 | Nulle | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Moyenne | B |
| P8 | s24 | Lente | B |
| P9 | s24 | Nulle | C |
| P10 | s24 | Rapide | C |
| P11 | s24 | Moyenne | C |
| P12 | s30 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 35 | 28 | 24 |
| Amphinemura | 21 | 24 | ||
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 144 | 1 | |
| Dinocras | 156 | 50 | 17 | 17 |
| Perla | 164 | 1 | 1 | |
| Isoperla | 140 | 2 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 5 | ||
| Oligoplectrum | 263 | 10126 | 1728 | 5024 |
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 168 | 44 | 176 |
| Lasiocephala | 307 | 48 | 32 | 3 |
| Lepidostoma | 305 | 256 | 224 | 17 |
| Leptoceridae | 310 | 1 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 2 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 5 | 8 |
| Sericostomatidae | 321 | 1 | 1 | 1 |
| Sericostoma | 322 | 34 | 1 | |
| Baetis lato sensu | 9794 | 7 | 29 | 90 |
| Caenis | 457 | 1 | 1 | 1 |
| Ephemera | 502 | 3 | 3 | |
| Ephemerella ignita | 451 | 73 | 7 | 4 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | 21 | 14 |
| Epeorus | 400 | 28 | 46 | |
| Heptagenia | 443 | 21 | 10 | |
| Rhithrogena | 404 | 27 | 70 | |
| Oligoneuriella | 394 | 1 | ||
| Dytiscidae | 527 | 5 | ||
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 3 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 608 | 288 | 148 |
| Esolus | 619 | 1 | 40 | 4 |
| Limnius | 623 | 16 | 4 | 12 |
| Oulimnius | 622 | 16 | ||
| Orectochilus | 515 | 3 | 1 | |
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 31 | 4 | 4 |
| Blephariceridae | 747 | 8 | ||
| Chironomidae | 807 | 225 | 32 | 64 |
| Limoniidae | 757 | 1 | 5 | |
| Simuliidae | 801 | 1 | 7 | 512 |
| Boyeria | 670 | 3 | ||
| Copepoda | 3206 | 2 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 22 | 9 | 4 |
| Pisidium | 1043 | 2 | ||
| Radix | 1004 | 168 | 1 | |
| Ancylus | 1028 | 15 | 46 | 320 |
| Potamopyrgus | 978 | 15 | 1 | |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 15 | 3 | 5 |
| Gordiaca | 5189 | 1 |