Listes faunistiques invertébrés
L'Adour à Pouzac 05236000
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 17/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 39.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Bryophytes | Rapide | A |
| P3 | Dalles, argiles | Lente | C |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | C |
| P7 | Blocs | Lente | C |
| P8 | Litieres | Nulle | A |
| P9 | Branchage, racines | Lente | A |
| P10 | Dalles, argiles | Rapide | B |
| P11 | Blocs | Rapide | B |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 84 | 11 | 8 |
| Protonemura | 46 | 76 | 23 | 11 |
| Dinocras | 156 | 32 | 2 | 1 |
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 2 | 1 | |
| Micrasema | 268 | 38 | 21 | 7 |
| Glossosoma | 190 | 1 | ||
| Hydropsychidae | 211 | 1 | 2 | 1 |
| Hydropsyche | 212 | 31 | 5 | 7 |
| Lepidostomatidae | 304 | 6 | 1 | 1 |
| Stenophylacini-chaetopterygini | 3146 | 24 | ||
| Rhyacophila lato-sensu | 183 | 10 | 4 | 7 |
| Sericostoma | 322 | 5 | ||
| Baetis | 364 | 38 | 102 | 159 |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 34 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Ecdyonurus | 421 | 7 | 1 | |
| Epeorus | 400 | 1 | 1 | 1 |
| Rhithrogena | 404 | 1 | 100 | 145 |
| Hydroporinae | 2393 | 5 | ||
| Platambus | 556 | 2 | ||
| Elmis | 618 | 72 | 8 | 11 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 5 | 1 | 5 |
| Riolus | 625 | 2 | ||
| Hydraena | 608 | 2 | 1 | 1 |
| Atherix | 839 | 1 | ||
| Blepharicera | 749 | 1 | 2 | |
| Liponeura | 752 | 1 | 2 | 4 |
| Chironomidae | 807 | 141 | 27 | 14 |
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 1 | 1 | 3 |
| Dicranota | 765 | 7 | 5 | 4 |
| Psychodidae | 783 | 3 | 1 | 1 |
| Simuliidae | 801 | 10 | 43 | 14 |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 17 | 1 | |
| Echinogammarus | 888 | 138 | 2 | 2 |
| Ancylus | 1028 | 5 | 1 | |
| Physella | 19280 | 1 | ||
| Turbellaria | 3326 | 6 | ||
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 2 | 2 | 1 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |