Listes faunistiques invertébrés
Le Gave de Pau à Rieulhes 05216210
- Télécharger la fiche IRSTEA xls / 648 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| 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 | 35.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | B |
| P2 | Blocs | Rapide | B |
| P3 | Blocs | Moyenne | C |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Litieres | Nulle | A |
| P6 | Branchage, racines | Lente | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Blocs | Lente | C |
| P9 | Pierres, galets | Rapide | B |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Bryophytes | Moyenne | A |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 26 | 52 | 51 |
| Amphinemura | 21 | 13 | 6 | |
| Protonemura | 46 | 1 | ||
| Dinocras | 156 | 1 | 6 | 1 |
| Perlodidae | 127 | 5 | 1 | |
| Isoperla | 140 | 5 | ||
| Perlodes | 150 | 6 | 2 | |
| Micrasema | 268 | 1 | 1 | |
| Oligoplectrum | 263 | 92 | 89 | |
| Agapetinae | 9812 | 1 | 47 | 8 |
| Goeridae | 286 | 1 | 1 | |
| Silo | 292 | 11 | 4 | |
| Hydropsychidae | 211 | 1 | 28 | 3 |
| Hydropsyche | 212 | 11 | 35 | 11 |
| Lasiocephala | 307 | 31 | 67 | 4 |
| Athripsodes | 311 | 83 | 114 | 97 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 19 | 4 |
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 31 | 82 | 13 |
| Ephemerella ignita | 451 | 29 | 4 | 2 |
| Torleya | 2391 | 1 | ||
| Heptageniidae | 399 | 98 | 2 | |
| Ecdyonurus | 421 | 5 | 26 | 11 |
| Epeorus | 400 | 1 | 12 | |
| Rhithrogena | 404 | 1 | 103 | 17 |
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 159 | 77 | 31 |
| Esolus | 619 | 6 | 7 | 30 |
| Limnius | 623 | 6 | 33 | 117 |
| Oulimnius | 622 | 6 | ||
| Riolus | 625 | 6 | ||
| Orectochilus | 515 | 7 | 8 | 1 |
| Hydraena | 608 | 3 | 1 | |
| Ochthebius | 609 | 1 | ||
| Athericidae | 838 | 4 | ||
| Ceratopogonidae | 819 | 9 | ||
| Chironomidae | 807 | 221 | 105 | 53 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | 10 | 22 |
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 3 | ||
| Tipulidae | 753 | 4 | 3 | 18 |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 1 | ||
| Ancylus | 1028 | 1 | 2 | 8 |
| Radix | 1004 | 36 | 3 | 2 |
| Oligochaeta | 933 | 5 | 5 | 4 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |