Listes faunistiques invertébrés
La Cère à Sansac 05064000
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 18.0 | 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 | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Blocs | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 12 | 19 |
| Cheumatopsyche | 221 | 197 | 29 | 16 |
| Hydropsyche | 212 | 369 | 43 | 39 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 2 | 2 | |
| Psychomyia | 239 | 6 | 4 | |
| Rhyacophila lato-sensu | 183 | 8 | ||
| Baetis | 364 | 37 | 20 | 36 |
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 6 | 3 | 4 |
| Ephemerella ignita | 451 | 2 | 6 | 5 |
| Ephemera | 502 | 6 | ||
| Ecdyonurus | 421 | 3 | 1 | |
| Paraleptophlebia | 481 | 1 | 1 | 1 |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 23 | 5 | 7 |
| Esolus | 619 | 1 | 5 | 6 |
| Oulimnius | 622 | 5 | 1 | |
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 5 | 1 | 1 |
| Chironomidae | 807 | 447 | 108 | 106 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 1 | 1 |
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 9 | ||
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 5 | ||
| Asellidae | 880 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Crangonyx | 5116 | 3 | 1 | 1 |
| Hydracarina | 906 | 1 | ||
| Ancylus | 1028 | 8 | 2 | |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 1 | 4 | 35 |