Listes faunistiques invertébrés
La Seye à La Rouquette 05121350
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 24/08/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 22 |
| Taxon indicateur | Leptophlebiidae |
| I2M2 | 0.4781 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 79.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Limnephilinae | 3163 | 14 | ||
| Lype | 241 | 2 | ||
| Sericostoma | 322 | 26 | 3 | |
| Baetis | 364 | 6 | 31 | |
| Ephemera | 502 | 21 | 2 | 2 |
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 11 | ||
| Pomatinus substriatus | 31734 | 1 | ||
| Esolus | 619 | 2 | ||
| Limnius | 623 | 5 | 6 | |
| Riolus | 625 | 3 | 4 | 23 |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 95 | 33 | 61 |
| Empididae | 831 | 7 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | 1 | 3 |
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 851 | 360 | 51 |
| Erpobdella | 929 | 3 | 1 | |
| Glossiphonia | 909 | 7 | 4 | |
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 4 | 6 | |
| Gordius | 1086 | 1 | ||
| Hydracarina | 906 | 1 |