Listes faunistiques invertébrés
L'Adour à Pouzac 05236000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 03/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 44.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Rapide | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 238 | 62 | 49 |
| Protonemura | 46 | 759 | 6 | 28 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 3 | 2 | |
| Perlodidae | 127 | 16 | ||
| Isoperla | 140 | 5 | 1 | |
| Perlodes | 150 | 3 | 1 | |
| Micrasema | 268 | 64 | 2 | 5 |
| Oligoplectrum | 263 | 32 | 1 | |
| Glossosomatidae | 189 | 2 | 1 | |
| Glossosoma | 190 | 1 | 1 | |
| Hydropsyche | 212 | 132 | 5 | 19 |
| Lepidostomatidae | 304 | 680 | 6 | 26 |
| Lasiocephala | 307 | 48 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 2 | ||
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 74 | 12 | 13 |
| Sericostomatidae | 321 | 7 | 2 | 6 |
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 1134 | 580 | 282 |
| Caenis | 457 | 5 | ||
| Ephemerella ignita | 451 | 265 | 6 | 23 |
| Ecdyonurus | 421 | 6 | 9 | 12 |
| Epeorus | 400 | 5 | 6 | 32 |
| Rhithrogena | 404 | 26 | 308 | 226 |
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 244 | 16 | 35 |
| Esolus | 619 | 24 | 1 | 4 |
| Limnius | 623 | 48 | 9 | 9 |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 4 | 1 | 2 |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | 27 | 17 |
| Chironomidae | 807 | 645 | 70 | 58 |
| Dixidae | 793 | 3 | 1 | |
| Empididae | 831 | 2 | 4 | 2 |
| Limoniidae | 757 | 24 | 2 | 3 |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 758 | 304 | 359 |
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 207 | 5 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus | 1028 | 11 | 55 | 14 |
| Bythinella | 992 | 2 | ||
| Radix | 1004 | 2 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 32 | 44 | 17 |
| Planariidae | 1061 | 1 | 1 | |
| Nematoda | 1089 | 1 | 1 |