Listes faunistiques invertébrés
La Cère à Sansac 05064000
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/09/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| I2M2 | 0.6522 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | C |
| P2 | Pierres, galets | Lente | B |
| P3 | Helophytes | Nulle | A |
| P4 | Pierres, galets | Rapide | C |
| P5 | Bryophytes | Rapide | A |
| P6 | Roches | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Branchage, racines | Nulle | A |
| P9 | Sables | Nulle | A |
| P10 | Roches | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 4 | 11 |
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 60 | 64 | |
| Hydropsyche | 212 | 115 | 340 | 386 |
| Athripsodes | 311 | 8 | 1 | |
| Mystacides | 312 | 2 | ||
| Odontocerum | 339 | 1 | ||
| Polycentropus | 231 | 10 | 13 | 20 |
| Psychomyia | 239 | 1 | 6 | 4 |
| Rhyacophila lato-sensu | 183 | 6 | 3 | 2 |
| Baetis | 364 | 103 | 61 | 46 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 2 | 8 | 8 |
| Ephemera | 502 | 1 | 1 | 3 |
| Ephemerella | 450 | 1 | ||
| Torleya | 2391 | 1 | ||
| Epeorus | 400 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 3 | ||
| Dupophilus | 620 | 3 | ||
| Elmis | 618 | 7 | 13 | 18 |
| Esolus | 619 | 9 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 1 | 2 | 8 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 10 | 2 | 9 |
| Ceratopogonidae | 819 | 3 | 1 | 6 |
| Chironomidae | 807 | 32 | 17 | 28 |
| Simuliidae | 801 | 5 | 5 | 12 |
| Tipulidae | 753 | 13 | 1 | |
| Calopteryx | 650 | 8 | ||
| Gomphus | 679 | 3 | ||
| Platycnemis | 657 | 2 | ||
| Gammarus | 892 | 15 | 1 | |
| Asellidae | 880 | 1 | ||
| Pacifastacus | 872 | 1 | 1 | 2 |
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 1 | 8 | 26 |
| Branchiobdella | 5191 | 1 | ||
| Erpobdellidae | 928 | 7 | 12 | |
| Dugesiidae | 1055 | 6 | 1 | |
| Oligochaeta | 933 | 65 | 28 | 55 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 |