Listes faunistiques invertébrés
Le Lambon à St-Sardos 05154400
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 04/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| I2M2 | 0.1366 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydrophilinae | 2517 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 85 | 6 | 18 |
| Potamopyrgus antipodarum | 979 | 16 | 19 | 4 |
| Physa (sensu lato) | 997 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 1 | ||
| Bryozoa | 1087 | 1 | ||
| Nematoda | 1089 | 4 | 1 | 15 |
| Colymbetinae | 2395 | 1 | 1 | |
| Hydracarina | 906 | 1 | ||
| Cladocera | 3127 | 2 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Hydrozoa | 3168 | 384 | 10 | 55 |
| Ostracoda | 3170 | 8 | 1 | 1 |
| Copepoda | 3206 | 52 | 13 | 7 |
| Baetis lato sensu | 9794 | 1 | 141 | 146 |
| Physella | 19280 | 1 | ||
| Pediciidae | 50011 | 1 | 39 | 16 |
| Psychodidae | 783 | 1 | 1 | 2 |
| Ecdyonurus | 421 | 1 | 11 | 4 |
| Ephemerella ignita | 451 | 2 | 14 | |
| Caenis | 457 | 1 | ||
| Helophorus | 604 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Boyeria irene | 671 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 5 | 1 | 1 |
| Centroptilum luteolum | 384 | 1 | ||
| Dixidae | 793 | 1 | 3 | |
| Simuliidae | 801 | 17 | 13 | 169 |
| Chironomidae | 807 | 1022 | 160 | 428 |
| Ceratopogonidae | 819 | 6 | 4 | |
| Empididae | 831 | 1 | 5 | 4 |
| Asellidae | 880 | 25 | 6 | |
| Echinogammarus | 888 | 176 | 452 | 110 |
| Gammarus | 892 | 4 | 13 |