Listes faunistiques invertébrés
Le Jauron ou madet à Espirat 04032050
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 26.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Granulats | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | C |
| P6 | Pierres, galets | Nulle | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Dalles, argiles | Nulle | A |
| P9 | Branchage, racines | Lente | A |
| P10 | Pierres, galets | Lente | B |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Hydropsychidae | 211 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | 1 | 2 |
| Polycentropus | 231 | 33 | 8 | 9 |
| Rhyacophilidae | 182 | 1 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 4 | 7 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 11 | 2 | |
| Ephemera | 502 | 5 | 16 | 11 |
| Ecdyonurus | 421 | 5 | 3 | |
| Habrophlebia | 491 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 4 | 3 | 7 |
| Esolus | 619 | 11 | 7 | |
| Limnius | 623 | 27 | 22 | 20 |
| Oulimnius | 622 | 9 | 6 | 8 |
| Hydraena | 608 | 12 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 242 | 53 | 70 |
| Dicranota | 765 | 4 | 13 | 38 |
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Chalcolestes | 2611 | 1 | ||
| Sialis | 704 | 5 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 184 | 10 | 7 |
| Gammaridae | 887 | 36 | 56 | 7 |
| Gammarus | 892 | 118 | 90 | 61 |
| Ancylus | 1028 | 1 | 2 | |
| Potamopyrgus | 978 | 70 | 3 | 66 |
| Physella | 19280 | 1 | ||
| Sphaeriidae | 1042 | 57 | 1 | 3 |
| Pisidium | 1043 | 3 | 4 | |
| Turbellaria | 3326 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | 3 |
| Glossiphonia | 909 | 11 | 2 | 2 |
| Oligochaeta | 933 | 4 | 19 | 7 |
| Hydrozoa | 3168 | 3 | 3 | |
| Mermithoïdea | 3159 | 3 | 3 |