Listes faunistiques invertébrés
Le Vignon à Strenquels 05061230
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/10/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 7.0 | dominant |
| Dalles, argiles | 85.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Algues | Lente | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 20 | 2 | 3 |
| Taeniopteryx | 14 | 1 | ||
| Calamoceras | 342 | 2 | ||
| Hydroptila | 200 | 20 | 19 | 9 |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 3 | 5 | |
| Mystacides | 312 | 46 | 4 | |
| Limnephilinae | 3163 | 9 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 8 | ||
| Baetis | 364 | 4 | 7 | 2 |
| Centroptilum | 383 | 28 | 5 | |
| Caenis | 457 | 26 | 1 | 2 |
| Ephemera | 502 | 5 | 14 | 31 |
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 4 | 8 | |
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 4 | 3 | 24 |
| Limnius | 623 | 1 | 2 | |
| Oulimnius | 622 | 8 | 2 | |
| Riolus | 625 | 46 | 47 | 228 |
| Orectochilus | 515 | 1 | 2 | 5 |
| Brychius | 520 | 4 | 9 | 6 |
| Haliplus | 518 | 1 | 7 | 9 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 8 | 8 | 13 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 126 | 88 | 33 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 9 | 1 | |
| Simuliidae | 801 | 9 | 1 | 1 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 67 | ||
| Onychogomphus | 682 | 3 | ||
| Gomphidae | 678 | 1 | 1 | |
| Echinogammarus | 888 | 273 | 229 | 288 |
| Gammarus | 892 | 15 | ||
| Cladocera | 3127 | 2 | 3 | |
| Hydracarina | 906 | 2 | 2 | 3 |
| Potamopyrgus | 978 | 205 | 189 | 22 |
| Glossiphoniidae | 908 | 2 |