Listes faunistiques invertébrés
L'Adour à Pouzac 05236000
- Télécharger la fiche IRSTEA xls / 2525 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 27/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 169 | 110 | 97 |
| Protonemura | 46 | 102 | 63 | 26 |
| Nemoura | 26 | 1 | 3 | |
| Dinocras | 156 | 1 | 5 | 13 |
| Perlodidae | 127 | 2 | 2 | 1 |
| Isoperla | 140 | 2 | ||
| Perlodes | 150 | 2 | ||
| Brachycentridae | 262 | 5 | ||
| Micrasema | 268 | 9 | 34 | |
| Glossosoma | 190 | 1 | ||
| Agapetus | 191 | 2 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 2 | 11 | 31 |
| Lepidostoma | 305 | 30 | 16 | 3 |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | 4 | |
| Rhyacophila lato-sensu | 183 | 7 | 23 | 7 |
| Sericostomatidae | 321 | 9 | ||
| Sericostoma | 322 | 17 | 18 | |
| Baetis | 364 | 337 | 426 | 213 |
| Caenis | 457 | 22 | 1 | 4 |
| Ephemerella ignita | 451 | 165 | 18 | 44 |
| Ecdyonurus | 421 | 5 | 18 | 16 |
| Epeorus | 400 | 7 | 7 | |
| Rhithrogena | 404 | 1 | 249 | 2 |
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 47 | 36 | 13 |
| Esolus | 619 | 16 | 2 | |
| Limnius | 623 | 4 | 5 | 1 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 773 | 167 | 508 |
| Empididae | 831 | 8 | 1 | |
| Limoniidae | 757 | 3 | 12 | 24 |
| Rhagionidae | 841 | 1 | 2 | |
| Simuliidae | 801 | 140 | 85 | 30 |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 23 | 10 | 17 |
| Echinogammarus | 888 | 157 | 10 | 30 |
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 5 | 8 | |
| Ancylus | 1028 | 2 | 13 | 10 |
| Radix | 1004 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 10 | 41 | 162 |
| Planariidae | 1061 | 6 | ||
| Nematoda | 1089 | 1 | ||
| Hydroporinae | 2393 | 8 | 1 |