Listes faunistiques invertébrés
Le Vignon à Strenquels 05061230
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 13/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 81.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Dalles, argiles | Lente | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Nulle | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 5 | ||
| Leuctra geniculata | 33830 | 67 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 4 | 5 | 8 |
| Mystacides | 312 | 14 | 1 | |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 30 | 7 | 29 |
| Centroptilum | 383 | 8 | 1 | |
| Procloeon | 390 | 1 | 1 | |
| Serratella | 5152 | 5 | 1 | 11 |
| Ephemera | 502 | 2 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Elmis | 618 | 4 | 3 | 1 |
| Esolus | 619 | 111 | 24 | 43 |
| Limnius | 623 | 5 | 1 | 1 |
| Normandia | 624 | 1 | 1 | |
| Oulimnius | 622 | 13 | 2 | 34 |
| Riolus | 625 | 171 | 77 | 437 |
| Brychius | 520 | 1 | 1 | |
| Hydraena | 608 | 2 | 1 | 1 |
| Athericidae | 838 | 8 | ||
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 210 | 26 | 66 |
| Empididae | 831 | 5 | 2 | |
| Limoniidae | 757 | 5 | 5 | |
| Pediciidae | 50011 | 1 | 2 | |
| Simuliidae | 801 | 9 | 19 | 2 |
| Calopteryx | 650 | 2 | ||
| Gomphidae | 678 | 5 | ||
| Onychogomphus | 682 | 8 | ||
| Echinogammarus | 888 | 816 | 165 | 296 |
| Gammarus | 892 | 36 | 7 | 18 |
| Hydracarina | 906 | 1 | ||
| Potamopyrgus | 978 | 43 | ||
| Oligochaeta | 933 | 16 | ||
| Polycelis | 1064 | 1 |