Listes faunistiques invertébrés
La Cère à Sansac 05064000
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/09/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Roches | Moyenne | B2 |
| P2 | Pierres, galets | Lente | B2 |
| P3 | Pierres, galets | Nulle | B3 |
| P4 | Sables | Nulle | B1 |
| P5 | Helophytes | Nulle | B1 |
| P6 | Roches | Rapide | B3 |
| P7 | Bryophytes | Moyenne | B1 |
| P8 | Pierres, galets | Moyenne | B2 |
| P9 | Dalles, argiles | Moyenne | B2 |
| P10 | Branchage, racines | Nulle | B1 |
| P11 | Pierres, galets | Rapide | B3 |
| P12 | Dalles, argiles | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 11 | 16 | 36 |
| Hydropsyche | 212 | 209 | 144 | 144 |
| Athripsodes | 311 | 3 | 2 | |
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 6 | 4 | 3 |
| Psychomyia | 239 | 2 | 80 | 27 |
| Rhyacophilidae | 182 | 2 | 1 | 2 |
| Baetis | 364 | 92 | 60 | 20 |
| Caenis | 457 | 3 | ||
| Ephemerella | 450 | 15 | 4 | 5 |
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 4 | ||
| Colymbetinae | 2395 | 3 | ||
| Elmis | 618 | 8 | 5 | 16 |
| Esolus | 619 | 2 | 4 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 1 | 1 |
| Orectochilus | 515 | 6 | ||
| Hydraena | 608 | 1 | 1 | 2 |
| Athericidae | 838 | 21 | 26 | 18 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 145 | 40 | 55 |
| Limoniidae | 757 | 3 | 14 | 5 |
| Simuliidae | 801 | 1 | 4 | |
| Tipulidae | 753 | 4 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 19 | ||
| Gomphus | 679 | 3 | ||
| Gammarus | 892 | 14 | ||
| Asellidae | 880 | 6 | ||
| Pacifastacus | 872 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 50 | 22 | |
| Physa (sensu lato) | 997 | 3 | ||
| Branchiobdella | 5191 | 100 | 1 | |
| Erpobdellidae | 928 | 2 | 2 | |
| Dugesiidae | 1055 | 33 | 5 | 9 |
| Oligochaeta | 933 | 140 | 60 | 74 |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |