Listes faunistiques invertébrés
Le Gave de Pau à Préchac 05218000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Rapide | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 116 | 280 | 904 |
| Nemouridae | 20 | 1 | 1 | |
| Protonemura | 46 | 45 | 4 | |
| Dinocras | 156 | 35 | 14 | 16 |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 3 | 1 | |
| Micrasema | 268 | 16 | 6 | 1 |
| Oligoplectrum | 263 | 1 | 1 | |
| Glossosomatidae | 189 | 2 | ||
| Agapetus | 191 | 3 | ||
| Silo | 292 | 3 | 6 | 1 |
| Hydropsyche | 212 | 27 | 11 | 84 |
| Lepidostomatidae | 304 | 1 | 2 | 1 |
| Lasiocephala | 307 | 1 | 1 | |
| Athripsodes | 311 | 1 | 3 | |
| Limnephilidae | 276 | 6 | ||
| Polycentropus | 231 | 15 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 7 | 7 |
| Sericostomatidae | 321 | 2 | ||
| Notidobia | 325 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 114 | 280 | 228 |
| Caenis | 457 | 1 | 22 | 44 |
| Ephemerella ignita | 451 | 196 | 19 | 14 |
| Heptageniidae | 399 | 83 | ||
| Ecdyonurus | 421 | 5 | 80 | 72 |
| Epeorus | 400 | 15 | 38 | |
| Rhithrogena | 404 | 27 | 64 | |
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 108 | 18 | 9 |
| Esolus | 619 | 9 | 1 | 1 |
| Limnius | 623 | 10 | 4 | |
| Athericidae | 838 | 2 | 13 | 8 |
| Blephariceridae | 747 | 1 | 2 | |
| Chironomidae | 807 | 168 | 8 | 44 |
| Empididae | 831 | 1 | 3 | |
| Limoniidae | 757 | 1 | 3 | 2 |
| Simuliidae | 801 | 7 | 21 | 1048 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus | 1028 | 4 | 54 | |
| Radix | 1004 | 1 | 1 | 27 |
| Physa (sensu lato) | 997 | 1 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 24 | 10 | 17 |
| Planariidae | 1061 | 1 | 7 | |
| Nematoda | 1089 | 1 |