Listes faunistiques invertébrés
La Seye à La Rouquette 05121350
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/05/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.5421 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 83.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Granulats | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 2 | |
| Limnephilinae | 3163 | 24 | 2 | 15 |
| Plectrocnemia | 228 | 2 | ||
| Tinodes | 245 | 1 | 11 | 3 |
| Rhyacophila lato-sensu | 183 | 3 | 1 | 1 |
| Sericostoma | 322 | 11 | 1 | |
| Baetis lato sensu | 9794 | 8 | 44 | 75 |
| Baetidae | 363 | 1 | ||
| Ephemera | 502 | 15 | 7 | 3 |
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 4 | 2 | 4 |
| Dryops | 613 | 4 | ||
| Pomatinus substriatus | 33844 | 4 | ||
| Colymbetinae | 2395 | 4 | ||
| Esolus | 619 | 4 | 1 | |
| Limnius | 623 | 9 | 2 | |
| Riolus | 625 | 6 | 15 | 12 |
| Elmidae | 614 | 2 | ||
| Scirtidae | 634 | 5 | ||
| Helophorus | 604 | 15 | ||
| Hydraena | 608 | 6 | ||
| Ceratopogonidae | 819 | 3 | 2 | |
| Chironomidae | 807 | 352 | 46 | 6 |
| Empididae | 831 | 3 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 1969 | 501 | 137 |
| Gammaridae | 887 | 591 | 75 | 21 |
| Pisidium | 1043 | 7 | 7 | |
| Sphaeriidae | 1042 | 15 | 1 | 8 |
| Potamopyrgus antipodarum | 979 | 9 | 156 | 315 |
| Radix | 1004 | 2 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 20 | ||
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 6 | 6 | |
| Nematoda | 1089 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |