Listes faunistiques invertébrés
La Garonne à Loures-Barousse 05183848
- Télécharger la fiche IRSTEA xls / 86 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 52 | 170 |
| Amphinemura | 21 | 11 | 8 | 13 |
| Protonemura | 46 | 3 | 1 | 2 |
| Nemoura | 26 | 1 | 1 | |
| Dinocras | 156 | 9 | 7 | 9 |
| Perlodes | 150 | 3 | 3 | |
| Perlodidae | 127 | 12 | 5 | 7 |
| Micrasema | 268 | 425 | 57 | 5 |
| Oligoplectrum maculatum | 264 | 1275 | 226 | 6 |
| Agapetus | 191 | 15 | ||
| Agapetinae | 9812 | 54 | 54 | |
| Glossosoma | 190 | 85 | 3 | |
| Silo | 292 | 5 | 3 | |
| Hydropsyche | 212 | 27 | 117 | 15 |
| Ithytrichia | 198 | 2 | ||
| Lasiocephala | 307 | 908 | 85 | 17 |
| Athripsodes | 311 | 1 | 8 | 11 |
| Mystacides | 312 | 5 | ||
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 1 | 2 | |
| Psychomyia pusilla | 240 | 6 | 27 | |
| Rhyacophila lato-sensu | 183 | 5 | 7 | 7 |
| Sericostoma | 322 | 2 | 3 | 2 |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 21 | 80 | 15 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 80 | 8 | 5 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 50 | 36 |
| Epeorus | 400 | 50 | 5 | |
| Rhithrogena | 404 | 1 | 300 | 69 |
| Corixidae | 709 | 1 | ||
| Pomatinus substriatus | 33844 | 9 | ||
| Colymbetinae | 2395 | 3 | ||
| Hydroporinae | 2393 | 2 | 2 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 320 | 186 | 898 |
| Esolus | 619 | 11 | 24 | |
| Limnius | 623 | 1 | 22 | 49 |
| Orectochilus | 515 | 28 | 3 | 6 |
| Hydraena | 608 | 3 | 2 | 1 |
| Athericidae | 838 | 15 | 30 | 37 |
| Chironomidae | 807 | 756 | 136 | 283 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 1 | 22 | 16 |
| Simuliidae | 801 | 1512 | 200 | 189 |
| Ancylus fluviatilis | 1029 | 6 | 5 | 189 |
| Radix | 1004 | 2 | 5 | |
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 3 | 3 | 10 |
| Oligochaeta | 933 | 38 | 22 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |