Listes faunistiques invertébrés
Le Gave d'Estaing à La Badette 05217800
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 25/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| 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 | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Dalles, argiles | Rapide | B |
| P3 | Blocs | Moyenne | B |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | A |
| P7 | Dalles, argiles | Lente | C |
| P8 | Bryophytes | Rapide | A |
| P9 | Blocs | Rapide | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Branchage, racines | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 41 | 3 | 2 |
| Amphinemura | 21 | 14 | ||
| Nemoura | 26 | 8 | ||
| Protonemura | 46 | 346 | 12 | 32 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 12 | 11 | 4 |
| Micrasema | 268 | 86 | 4 | 35 |
| Glossosomatidae | 189 | 1 | ||
| Agapetinae | 9812 | 3 | 4 | |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 18 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | 2 | |
| Hydropsychidae | 211 | 66 | 126 | 31 |
| Hydropsyche | 212 | 2 | 103 | 21 |
| Lasiocephala | 307 | 123 | 4 | 2 |
| Lepidostoma | 305 | 30 | 12 | 1 |
| Limnephilidae | 276 | 12 | 1 | 13 |
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 3 | 3 | 4 |
| Rhyacophila lato-sensu | 183 | 3 | 7 | 15 |
| Sericostomatidae | 321 | 21 | 7 | 8 |
| Sericostoma | 322 | 39 | 1 | 1 |
| Baetis | 364 | 93 | 99 | 96 |
| Caenis | 457 | 6 | ||
| Ephemerella ignita | 451 | 3 | ||
| Ephemera | 502 | 7 | 1 | |
| Ecdyonurus | 421 | 2 | 1 | 1 |
| Epeorus | 400 | 23 | 43 | 29 |
| Rhithrogena | 404 | 1 | 20 | 13 |
| Oreodytes | 552 | 8 | 1 | |
| Platambus | 556 | 25 | ||
| Elmis | 618 | 56 | 22 | 22 |
| Esolus | 619 | 2 | 3 | |
| Limnius | 623 | 6 | 1 | |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 6 | 3 | |
| Atherix | 839 | 25 | 10 | 1 |
| Liponeura | 752 | 4 | 15 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 520 | 38 | 101 |
| Dixa | 794 | 1 | 1 | |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 2 | 2 | |
| Hexatoma | 773 | 2 | 1 | |
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 2 | 2 | |
| Simuliidae | 801 | 40 | 22 | 85 |
| Tipulidae | 753 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Ancylus | 1028 | 34 | 21 | 12 |
| Hydrobiidae | 973 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 6 | 4 | 2 |
| Oligochaeta | 933 | 14 | 4 | |
| Hydracarina | 906 | 3 | 3 |