Listes faunistiques invertébrés
La Sère à Castelmayran 05151975
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 17/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 24 |
| I2M2 | 0.1391 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | ||
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | A |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Litieres | Nulle | A |
| P10 | Sables | Nulle | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Sphaerium | 1044 | 1 | ||
| Echinogammarus | 888 | 55 | 227 | 295 |
| Glossiphoniidae | 908 | 4 | 3 | 3 |
| Erpobdellidae | 928 | 1 | 2 | |
| Oligochaeta | 933 | 126 | 35 | 197 |
| Hydrobiidae | 973 | 1 | ||
| Potamopyrgus antipodarum | 979 | 6 | 1 | |
| Ancylus fluviatilis | 1029 | 3 | 16 | |
| Sphaeriidae | 1042 | 1 | ||
| Gammaridae | 887 | 103 | 80 | 218 |
| Corbicula | 1051 | 8 | 4 | 18 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 5 | 7 | |
| Bryozoa | 1087 | 1 | 1 | 1 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 2 | 17 | |
| Dryops | 613 | 1 | ||
| Hydroptila | 200 | 3 | 16 | |
| Hydropsyche | 212 | 8 | ||
| Cheumatopsyche lepida | 222 | 2 | ||
| Cyrnus | 224 | 1 | 3 | 3 |
| Polycentropus | 231 | 2 | ||
| Athripsodes | 311 | 1 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 10 | 46 | 50 |
| Hydroptilidae | 193 | 5 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Gerridae | 734 | 1 | ||
| Simuliidae | 801 | 1 | 7 | |
| Chironomidae | 807 | 133 | 44 | 624 |
| Empididae | 831 | 1 | ||
| Asellidae | 880 | 210 | 15 | 21 |