Listes faunistiques invertébrés
L'Adour à Pouzac 05236000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 69.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Dalles, argiles | Rapide | B |
| P3 | Dalles, argiles | Rapide | C |
| P4 | Blocs | Rapide | B |
| P5 | Hydrophytes | Moyenne | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | C |
| P9 | Litieres | Nulle | A |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Branchage, racines | Moyenne | A |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 38 | 29 | |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 51 | ||
| Perlidae | 155 | 8 | 1 | |
| Dinocras | 156 | 6 | 3 | |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 2 | ||
| Micrasema | 268 | 18 | 1 | |
| Glossosomatidae | 189 | 3 | ||
| Glossosoma | 190 | 6 | ||
| Hydropsychidae | 211 | 6 | ||
| Hydropsyche | 212 | 21 | 1 | |
| Limnephilinae | 3163 | 7 | ||
| Rhyacophila lato-sensu | 183 | 13 | 5 | |
| Sericostoma | 322 | 4 | ||
| Baetis | 364 | 67 | 119 | 13 |
| Caenis | 457 | 5 | 1 | 5 |
| Ephemerella ignita | 451 | 268 | 2 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 62 | ||
| Hydroporinae | 2393 | 1 | 26 | |
| Oreodytes | 552 | 4 | ||
| Elmis | 618 | 187 | 2 | 7 |
| Esolus | 619 | 4 | ||
| Limnius | 623 | 5 | 3 | |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 1 | ||
| Odeles | 41985 | 1 | ||
| Blepharicera | 749 | 9 | ||
| Liponeura | 752 | 4 | ||
| Chironomidae | 807 | 297 | 71 | 27 |
| Clinocerinae | 9813 | 1 | ||
| Antocha | 759 | 2 | ||
| Pedicia | 763 | 1 | ||
| Dicranota | 765 | 1 | 3 | |
| Psychodidae | 783 | 6 | ||
| Simuliidae | 801 | 976 | 53 | 11 |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 3 | 1 | 3 |
| Echinogammarus | 888 | 55 | 4 | |
| Gammarus | 892 | 2 | ||
| Ancylus | 1028 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Galba | 1001 | 1 | ||
| Radix | 1004 | 1 | ||
| Physella | 19280 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Dugesia | 1056 | 1 | ||
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 6 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |