Listes faunistiques invertébrés
La Seye à La Rouquette 05121350
- Télécharger la fiche IRSTEA xls / 64 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| I2M2 | 0.6381 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 66.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Radix | 1004 | 1 | ||
| Chironomidae | 807 | 315 | 225 | 37 |
| Ceratopogonidae | 819 | 2 | ||
| Empididae | 831 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 57 | 53 | 7 |
| Hydracarina | 906 | 1 | 2 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 11 | 12 | |
| Potamopyrgus | 978 | 27 | 23 | 100 |
| Simuliidae | 801 | 6 | 2 | |
| Pisidium | 1043 | 3 | ||
| Nematoda | 1089 | 1 | 1 | |
| Limnephilinae | 3163 | 8 | ||
| Serratella | 5152 | 1 | 1 | |
| Rhyacophila stricto-sensu | 5237 | 1 | 2 | |
| Baetis lato sensu | 9794 | 41 | 47 | 191 |
| Pediciini | 20537 | 1 | ||
| Leuctra geniculata | 33830 | 1 | 21 | |
| Limnius | 623 | 2 | 2 | |
| Hydroptila | 200 | 1 | ||
| Tinodes | 245 | 2 | 7 | |
| Sericostoma | 322 | 2 | 2 | |
| Centroptilum | 383 | 1 | 1 | |
| Leptophlebiidae | 473 | 3 | 2 | |
| Habrophlebia | 491 | 2 | 8 | |
| Ephemera | 502 | 9 | 2 | |
| Hydraena | 608 | 1 | ||
| Esolus | 619 | 11 | 41 | |
| Leuctridae | 66 | 4 | ||
| Riolus | 625 | 2 | 10 | 22 |
| Hydrocyphon | 637 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Sialis | 704 | 1 | ||
| Gerridae | 734 | 3 | ||
| Hydrometra | 740 | 2 | ||
| Velia | 745 | 1 | ||
| Tipulidae | 753 | 3 | 1 |