Listes faunistiques invertébrés
Le Gave de Pau à Rieulhes 05216210
- Télécharger la fiche IRSTEA xls / 648 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| 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 | 39.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 27.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Dalles, argiles | Nulle | C |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Granulats | Nulle | A |
| P6 | Branchage, racines | Moyenne | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Blocs | Moyenne | C |
| P11 | Pierres, galets | Rapide | B |
| P12 | Blocs | Rapide | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 12 | 102 | 37 |
| Protonemura | 46 | 2 | ||
| Dinocras | 156 | 3 | 2 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 11 | 1 | 3 |
| Oligoplectrum | 263 | 54 | 22 | 34 |
| Agapetinae | 9812 | 1 | 1 | |
| Agapetus | 191 | 1 | 3 | 4 |
| Glossosoma | 190 | 1 | 3 | |
| Goeridae | 286 | 6 | ||
| Silo | 292 | 4 | ||
| Hydropsychidae | 211 | 7 | ||
| Hydropsyche | 212 | 78 | 37 | 22 |
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 7 | 2 | 5 |
| Athripsodes | 311 | 67 | 1 | 4 |
| Psychomyia | 239 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 11 | 16 | 6 |
| Sericostomatidae | 321 | 1 | 1 | |
| Baetis | 364 | 15 | 134 | 53 |
| Caenis | 457 | 5 | ||
| Ephemerella ignita | 451 | 61 | 2 | 15 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | 14 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 144 | 19 | |
| Elmis | 618 | 148 | 43 | 27 |
| Esolus | 619 | 1 | 6 | 3 |
| Limnius | 623 | 8 | 11 | 10 |
| Oulimnius | 622 | 5 | ||
| Riolus | 625 | 6 | ||
| Orectochilus | 515 | 1 | ||
| Atherix | 839 | 2 | 3 | 1 |
| Blephariceridae | 747 | 5 | ||
| Blepharicera | 749 | 42 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 93 | 11 | 48 |
| Empididae | 831 | 1 | ||
| Clinocerinae | 9813 | 1 | 1 | |
| Hexatoma | 773 | 6 | 3 | 1 |
| Antocha | 759 | 2 | 3 | |
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 3 | 264 | 3 |
| Micronecta | 719 | 4 | ||
| Ancylus | 1028 | 1 | 4 | 36 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 1 | 2 | |
| Sphaeriidae | 1042 | 1 | ||
| Oligochaeta | 933 | 5 | 1 | 1 |
| Hydracarina | 906 | 3 | 3 | 3 |