Listes faunistiques invertébrés
Fresquel à St-martin-lalande 1 06177950
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 39.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 13.0 | dominant |
| Algues | ||
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Granulats | Moyenne | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 7 | |
| Brachycentrus | 265 | 18 | ||
| Hydropsyche | 212 | 9 | 1 | 5 |
| Ithytrichia | 198 | 14 | ||
| Mystacides | 312 | 10 | 1 | |
| Polycentropodidae | 223 | 30 | 1 | 55 |
| Polycentropus | 231 | 52 | 1 | |
| Psychomyia | 239 | 1 | ||
| Baetis | 364 | 1 | 5 | 12 |
| Caenis | 457 | 84 | 5 | 31 |
| Serratella | 5152 | 13 | 2 | |
| Ephemera | 502 | 1 | 2 | |
| Aphelocheirus | 721 | 5 | 5 | |
| Dryops | 613 | 1 | ||
| Esolus | 619 | 1 | 16 | |
| Limnius | 623 | 75 | 8 | 68 |
| Oulimnius | 622 | 347 | 35 | 3 |
| Stenelmis | 617 | 5 | 1 | |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 178 | 59 | 112 |
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 2 | 1 | |
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 3 | 2 | |
| Platycnemis | 657 | 2 | ||
| Crangonyx | 5116 | 1 | 1 | |
| Echinogammarus | 888 | 737 | 17 | 511 |
| Asellidae | 880 | 52 | ||
| Corbicula | 1051 | 2 | 1 | 3 |
| Sphaeriidae | 1042 | 2 | 1 | |
| Pisidium | 1043 | 5 | 1 | |
| Potamopyrgus | 978 | 14 | 12 | 3 |
| Galba | 1001 | 1 | ||
| Physella | 19280 | 2 | 1 | |
| Planorbidae | 1009 | 6 | ||
| Ancylus | 1028 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 56 | 8 | 6 |
| Hydrozoa | 3168 | 1 |