Listes faunistiques invertébrés
Le Thoré à St-Amant Soult 05138000
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | 16 | 36 |
| Leuctra | 69 | 13 | 64 | 40 |
| Protonemura | 46 | 2 | ||
| Micrasema | 268 | 4 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 132 | 16 | |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 18 | ||
| Oecetis | 317 | 15 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 9 | 29 | 1 |
| Psychomyia | 239 | 3 | 24 | 4 |
| Rhyacophila lato-sensu | 183 | 42 | 10 | 1 |
| Baetis lato sensu | 9794 | 40 | 122 | 28 |
| Caenis | 457 | 5 | ||
| Ephemerella | 450 | 1 | ||
| Epeorus | 400 | 6 | ||
| Micronecta | 719 | 15 | ||
| Hydrometra | 740 | 1 | ||
| Dupophilus | 620 | 2 | 2 | |
| Elmis | 618 | 9 | 4 | |
| Esolus | 619 | 5 | 4 | 1 |
| Limnius | 623 | 2 | 1 | |
| Oulimnius | 622 | 7 | 5 | |
| Stenelmis | 617 | 1 | ||
| Atherix | 839 | 4 | ||
| Atrichops | 840 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 2755 | 44 | 331 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 16 | 1 | |
| Limoniini | 20393 | 9 | ||
| Simuliidae | 801 | 14 | 26 | 212 |
| Onychogomphus | 682 | 2 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Orconectes | 870 | 2 | 1 | |
| Asellidae | 880 | 1 | ||
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 3 | 96 | 92 |
| Potamopyrgus | 978 | 2 | ||
| Oligochaeta | 933 | 145 | 13 | 725 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Bryozoa | 1087 | 3 |