Listes faunistiques invertébrés
Le Gave de Pau à Préchac 05218000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 04/09/2007 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 6.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 91.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Bryophytes | Lente | B1 |
| P3 | Bryophytes | Lente | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Hydrophytes | Lente | B2 |
| P6 | Hydrophytes | Nulle | B2 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 567 | 800 | 528 |
| Protonemura | 46 | 861 | 7 | |
| Dinocras | 156 | 1 | ||
| Arcynopteryx | 128 | 2 | ||
| Oligoplectrum | 263 | 1 | ||
| Glossosoma | 190 | 3 | ||
| Hydropsyche | 212 | 23 | 437 | 264 |
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophilidae | 182 | 5 | ||
| Rhyacophila lato-sensu | 183 | 6 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 882 | 1050 | 516 |
| Caenis | 457 | 1 | 2 | |
| Ephemerella | 450 | 437 | 494 | 328 |
| Ecdyonurus | 421 | 38 | 60 | 99 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 570 | 705 | 396 |
| Colymbetinae | 2395 | 3 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 7 | 1 | 2 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 2 | 1 |
| Chironomidae | 807 | 252 | 360 | 180 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 378 | 168 | |
| Echinogammarus | 888 | 1 | ||
| Gammarus | 892 | 1 | 15 | |
| Ancylus | 1028 | 7 | ||
| Glossiphoniidae | 908 | 2 | ||
| Dugesia | 1056 | 1 | ||
| Oligochaeta | 933 | 3 | 3 | 3 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |