Listes faunistiques invertébrés
Le Gave de Pau à Préchac 05218000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Rapide | A |
| P3 | Pierres, galets | Rapide | B |
| P4 | Blocs | Moyenne | C |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Rapide | C |
| P10 | Granulats | Lente | A |
| P11 | Blocs | Rapide | B |
| P12 | Dalles, argiles | Rapide | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 19 | 56 | 38 |
| Protonemura | 46 | 111 | 2 | 19 |
| Dinocras | 156 | 46 | 23 | 22 |
| Isoperla | 140 | 2 | ||
| Micrasema | 268 | 2 | 1 | |
| Oligoplectrum | 263 | 1 | 49 | |
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 1 | 2 | |
| Goeridae | 286 | 3 | 1 | 8 |
| Silo | 292 | 2 | ||
| Hydropsychidae | 211 | 97 | 82 | 62 |
| Hydropsyche | 212 | 53 | 14 | 21 |
| Lepidostoma | 305 | 28 | 4 | 4 |
| Athripsodes | 311 | 51 | 3 | 33 |
| Drusinae | 3120 | 2 | 1 | |
| Limnephilinae | 3163 | 3 | ||
| Rhyacophila lato-sensu | 183 | 11 | 33 | 23 |
| Sericostomatidae | 321 | 1 | 2 | |
| Sericostoma | 322 | 11 | 10 | 29 |
| Baetis | 364 | 388 | 337 | 111 |
| Caenis | 457 | 31 | 11 | |
| Ephemerella ignita | 451 | 169 | 86 | 43 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | 59 | 30 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | 26 | 39 |
| Pomatinus substriatus | 33844 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Oreodytes | 552 | 1 | 1 | |
| Elmis | 618 | 197 | 22 | 14 |
| Esolus | 619 | 32 | 1 | |
| Limnius | 623 | 14 | 14 | 11 |
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 3 | 1 | 1 |
| Atherix ibis | 3133 | 2 | 4 | 7 |
| Blepharicera | 749 | 3 | 33 | 39 |
| Chironomidae | 807 | 49 | 95 | 83 |
| Clinocerinae | 9813 | 3 | 1 | |
| Hexatoma | 773 | 62 | 19 | 24 |
| Antocha | 759 | 1 | 1 | 2 |
| Dicranota | 765 | 1 | 1 | |
| Simuliidae | 801 | 27 | 1322 | 31 |
| Tipulidae | 753 | 2 | ||
| Ancylus | 1028 | 2 | 38 | 49 |
| Radix | 1004 | 3 | 1 | |
| Polycelis | 1064 | 1 | 32 | 34 |
| Oligochaeta | 933 | 2 | 1 | |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |