Listes faunistiques invertébrés
L'Adour à Pouzac 05236000
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| I2M2 | 0.7451 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 34.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Pierres, galets | Moyenne | C |
| P3 | Dalles, argiles | Lente | C |
| P4 | Blocs | Moyenne | C |
| P5 | Litieres | Lente | A |
| P6 | Blocs | Lente | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Granulats | Lente | A |
| P9 | Dalles, argiles | Rapide | B |
| P10 | Blocs | Rapide | B |
| P11 | Pierres, galets | Rapide | B |
| P12 | Dalles, argiles | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Echinogammarus | 888 | 165 | ||
| Habroleptoides | 485 | 1 | ||
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 1 | ||
| Elmis | 618 | 311 | 32 | |
| Esolus | 619 | 5 | 15 | 4 |
| Limnius | 623 | 6 | 3 | 1 |
| Blephariceridae | 747 | 4 | 25 | |
| Limoniidae | 757 | 1 | ||
| Dicranota | 765 | 7 | 2 | 1 |
| Simuliidae | 801 | 45 | 276 | 1 |
| Chironomidae | 807 | 125 | 9 | 13 |
| Athericidae | 838 | 6 | 1 | |
| Gammaridae | 887 | 2 | ||
| Caenis | 457 | 10 | 3 | 2 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 7 | 15 | 8 |
| Lymnaeidae | 998 | 4 | 1 | |
| Radix | 1004 | 2 | ||
| Ancylus | 1028 | 8 | 5 | 16 |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Hydroporinae | 2393 | 12 | 6 | |
| Chelifera | 2884 | 1 | 2 | |
| Ostracoda | 3170 | 1 | ||
| Clinocerinae | 9813 | 1 | ||
| Pomatinus substriatus | 33844 | 4 | ||
| Goeridae | 286 | 1 | 1 | |
| Nemoura | 26 | 1 | 1 | |
| Protonemura | 46 | 23 | ||
| Leuctra | 69 | 172 | 112 | 47 |
| Perlodidae | 127 | 2 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 2 | 3 | |
| Dinocras | 156 | 15 | 5 | |
| Rhyacophila lato-sensu | 183 | 28 | 21 | 14 |
| Glossosomatidae | 189 | 1 | 2 | |
| Glossosoma | 190 | 4 | 2 | |
| Agapetus | 191 | 1 | ||
| Hydropsyche | 212 | 59 | 11 | 17 |
| Micrasema | 268 | 45 | ||
| Amphinemura | 21 | 1 | ||
| Silo | 292 | 5 | ||
| Lepidostomatidae | 304 | 3 | 18 | |
| Lasiocephala | 307 | 105 | 1 | 2 |
| Athripsodes | 311 | 1 | ||
| Sericostomatidae | 321 | 2 | 2 | |
| Sericostoma | 322 | 8 | 1 | |
| Odontocerum | 339 | 1 | ||
| Baetis | 364 | 53 | 472 | 124 |
| Epeorus | 400 | 3 | 1 | |
| Rhithrogena | 404 | 5 | 106 | 100 |
| Ecdyonurus | 421 | 1 | 1 | 2 |
| Ephemerella ignita | 451 | 67 | 5 | 4 |