Listes faunistiques invertébrés
Le Gave de Pau à Rieulhes 05216210
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/10/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Sables | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Branchage, racines | Rapide | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Blocs | Moyenne | B |
| P9 | Blocs | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 26 | 9 | |
| Amphinemura | 21 | 1 | 15 | 7 |
| Dinocras | 156 | 1 | 8 | |
| Perlodidae | 127 | 1 | 1 | |
| Isoperla | 140 | 2 | ||
| Oligoplectrum | 263 | 19 | 72 | 3 |
| Agapetinae | 9812 | 15 | 8 | |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 1 | 10 | 5 |
| Silo | 292 | 1 | 18 | 1 |
| Hydropsychidae | 211 | 1 | 1 | |
| Hydropsyche | 212 | 47 | 3 | |
| Lasiocephala | 307 | 18 | 35 | 16 |
| Lepidostoma | 305 | 1 | 3 | |
| Athripsodes | 311 | 1 | 13 | 16 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Sericostomatidae | 321 | 1 | 6 | 5 |
| Sericostoma | 322 | 6 | ||
| Baetis | 364 | 9 | 71 | 15 |
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 4 | ||
| Ecdyonurus | 421 | 1 | 26 | 14 |
| Epeorus | 400 | 22 | ||
| Rhithrogena | 404 | 1 | 27 | 1 |
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 164 | 103 | 30 |
| Esolus | 619 | 2 | 2 | 8 |
| Limnius | 623 | 2 | 6 | |
| Riolus | 625 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 4 | ||
| Ochthebius | 609 | 1 | ||
| Limnophora | 848 | 2 | ||
| Atherix | 839 | 11 | 8 | |
| Chironomidae | 807 | 50 | 18 | 4 |
| Limoniidae | 757 | 1 | ||
| Hexatoma | 773 | 11 | ||
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 3 | 24 | 5 |
| Tabanidae | 837 | 16 | ||
| Thaumaleidae | 823 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Micronecta | 719 | 1 | ||
| Ancylus | 1028 | 5 | 5 | 19 |
| Bythinella | 992 | 1 | ||
| Lymnaeidae | 998 | 2 | 1 | 1 |
| Radix | 1004 | 1 | 1 | |
| Pisidium | 1043 | 2 | ||
| Oligochaeta | 933 | 636 | 11 | 215 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |