Listes faunistiques invertébrés
L'Adour à Pouzac 05236000
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 16.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Bryophytes | Rapide | A |
| P4 | Pierres, galets | Rapide | C |
| P5 | Dalles, argiles | Rapide | B |
| P6 | Granulats | Lente | C |
| P7 | Litieres | Nulle | A |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Moyenne | B |
| P11 | Granulats | Moyenne | B |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 96 | 9 | 3 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 171 | ||
| Dinocras | 156 | 2 | ||
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 2 | ||
| Perlodes | 150 | 1 | 3 | 1 |
| Micrasema | 268 | 4 | ||
| Glossosoma | 190 | 2 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 15 | 1 | |
| Hydroptila | 200 | 1 | ||
| Lasiocephala | 307 | 101 | ||
| Lepidostoma | 305 | 117 | ||
| Limnephilidae | 276 | 13 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 6 | ||
| Odontocerum | 339 | 2 | ||
| Rhyacophila lato-sensu | 183 | 15 | 8 | 3 |
| Sericostoma | 322 | 97 | 1 | 1 |
| Baetis | 364 | 78 | 216 | 70 |
| Caenis | 457 | 3 | 1 | |
| Ephemerella ignita | 451 | 9 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Rhithrogena | 404 | 1 | 245 | 113 |
| Dytiscidae | 527 | 1 | ||
| Oreodytes | 552 | 1 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 175 | 3 | 1 |
| Esolus | 619 | 3 | 2 | |
| Limnius | 623 | 4 | 4 | 5 |
| Hydraena | 608 | 3 | ||
| Atherix | 839 | 1 | ||
| Chironomidae | 807 | 719 | 12 | 19 |
| Dixa | 794 | 1 | ||
| Clinocerinae | 9813 | 1 | 1 | |
| Limoniidae | 757 | 3 | 4 | |
| Dicranota | 765 | 2 | 2 | 5 |
| Psychodidae | 783 | 13 | ||
| Simulium | 806 | 138 | 17 | 3 |
| Tipuloidea | 20549 | 1 | ||
| Asellidae | 880 | 1 | ||
| Echinogammarus | 888 | 142 | 1 | |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 2 | ||
| Radix | 1004 | 6 | ||
| Physella | 19280 | 1 | 1 | |
| Oligochaeta | 933 | 2 | 20 | 12 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |