Listes faunistiques invertébrés
BREVENNE A SAIN-BEL 1 06055000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/04/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 30 |
| I2M2 | 0.4330 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 11.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 26.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | C |
| P2 | Granulats | Lente | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Dalles, argiles | Moyenne | C |
| P5 | Algues | Moyenne | A |
| P6 | Bryophytes | Moyenne | A |
| P7 | Branchage, racines | Nulle | A |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Litieres | Nulle | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 1 | ||
| Agapetus | 191 | 2 | 1 | |
| Cheumatopsyche | 221 | 11 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Hydroptila | 200 | 1 | 1 | |
| Athripsodes | 311 | 2 | 2 | |
| Cyrnus | 224 | 18 | 1 | |
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia | 239 | 37 | 10 | |
| Rhyacophila lato-sensu | 183 | 11 | 5 | |
| Baetis | 364 | 40 | 28 | 6 |
| Caenis | 457 | 22 | 1 | 5 |
| Ephemerella ignita | 451 | 270 | 502 | 44 |
| Ephemera | 502 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Esolus | 619 | 3 | 11 | |
| Limnius | 623 | 22 | ||
| Oulimnius | 622 | 1 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | 12 | 16 |
| Chironomidae | 807 | 1241 | 452 | 1413 |
| Culicidae | 796 | 1 | ||
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 1223 | 23 | |
| Micronecta | 719 | 222 | ||
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 10 | 26 |
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 2 | 1 | |
| Crangonyx | 5116 | 4 | ||
| Gammarus | 892 | 3 | 1 | |
| Ancylus | 1028 | 4 | 1 | |
| Oligochaeta | 933 | 32 | 23 | 279 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |