Listes faunistiques invertébrés
Le Gave de Pau à Préchac 05218000
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| I2M2 | 0.7161 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 10.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | B |
| P2 | Blocs | Rapide | C |
| P3 | Bryophytes | Rapide | A |
| P4 | Pierres, galets | Rapide | C |
| P5 | Litieres | Nulle | A |
| P6 | Hydrophytes | Nulle | B |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Nulle | C |
| P9 | Dalles, argiles | Moyenne | B |
| P10 | Branchage, racines | Nulle | A |
| P11 | Granulats | Nulle | A |
| P12 | Pierres, galets | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Glossiphonia | 909 | 6 | 3 | |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 7 | 1 | 8 |
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 4 | ||
| Blepharicera | 749 | 2 | ||
| Tipulidae | 753 | 2 | 19 | |
| Dicranota | 765 | 1 | 1 | 1 |
| Hexatoma | 773 | 1 | 1 | 3 |
| Simuliidae | 801 | 1 | 4 | |
| Chironomidae | 807 | 62 | 41 | 11 |
| Tabanidae | 837 | 11 | ||
| Atherix | 839 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Gammarus | 892 | 1 | 2 | |
| Elmis | 618 | 1 | 4 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 4 | 1 | 21 |
| Radix | 1004 | 257 | 41 | 16 |
| Ancylus | 1028 | 31 | 23 | |
| Sphaeriidae | 1042 | 33 | ||
| Pisidium | 1043 | 67 | 14 | |
| Polycelis | 1064 | 1 | ||
| Hydroporinae | 2393 | 1 | 2 | |
| Limnephilinae | 3163 | 2 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Physella | 19280 | 3 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Sericostomatidae | 321 | 52 | 19 | |
| Leuctra | 69 | 21 | 18 | 38 |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Dinocras | 156 | 3 | 4 | 7 |
| Rhyacophila lato-sensu | 183 | 3 | 2 | |
| Hydropsychidae | 211 | 3 | 3 | |
| Hydropsyche | 212 | 9 | 24 | 17 |
| Oligoplectrum | 263 | 3 | 1 | |
| Anabolia | 281 | 1 | ||
| Goeridae | 286 | 1 | 1 | 13 |
| Silo | 292 | 1 | 2 | |
| Lepidostoma | 305 | 4 | 21 | 1 |
| Lasiocephala | 307 | 5 | 1 | 2 |
| Protonemura | 46 | 4 | ||
| Sericostoma | 322 | 9 | ||
| Baetidae | 363 | 4 | ||
| Baetis | 364 | 3 | 44 | 28 |
| Cloeon dipterum | 388 | 3 | ||
| Heptageniidae | 399 | 1 | 14 | 5 |
| Epeorus | 400 | 2 | 1 | |
| Rhithrogena | 404 | 10 | 30 | |
| Ecdyonurus | 421 | 1 | 2 | |
| Ephemerella ignita | 451 | 160 | 4 | 12 |
| Caenis | 457 | 7 | 1 | 14 |
| Stictotarsus | 550 | 1 | ||
| Oreodytes | 552 | 1 | 3 | |
| Hydraena | 608 | 4 |