Listes faunistiques invertébrés
DUNIERE A SILHAC 1 06107760
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 13/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 67.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 5 | ||
| Leuctra | 69 | 18 | 25 | 1 |
| Protonemura | 46 | 1 | 1 | |
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 20 | 38 | 48 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 364 | 168 | 410 |
| Lepidostomatidae | 304 | 2 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 17 | ||
| Oecetis | 317 | 17 | ||
| Cyrnus | 224 | 5 | 4 | |
| Polycentropus | 231 | 14 | 30 | 1 |
| Psychomyia | 239 | 2 | 14 | 34 |
| Tinodes | 245 | 3 | 4 | |
| Rhyacophila lato-sensu | 183 | 2 | 6 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 368 | 440 | 374 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 64 | 1 | |
| Ephemerella | 450 | 300 | 34 | 9 |
| Ecdyonurus | 421 | 6 | 11 | |
| Oligoneuriella | 394 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 4 | 6 | 2 |
| Esolus | 619 | 17 | 10 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 22 | 6 | 3 |
| Stenelmis | 617 | 2 | 1 | |
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 120 | 62 | 16 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 29 | 62 | 50 |
| Tabanidae | 837 | 2 | ||
| Onychogomphus | 682 | 2 | ||
| Gammarus | 892 | 20 | 2 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 4 | ||
| Ancylus | 1028 | 20 | 38 | 27 |
| Potamopyrgus | 978 | 108 | 1 | |
| Oligochaeta | 933 | 6 | 1 | |
| Dugesia | 1056 | 1 | ||
| Hydracarina | 906 | 3 | 3 | 3 |