Listes faunistiques invertébrés
Fresquel à St-martin-lalande 1 06177950
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Taxon indicateur | Goeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 38.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 53.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Sables | Nulle | C |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Blocs | Nulle | A |
| P10 | Dalles, argiles | Lente | B |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Goera | 287 | 3 | ||
| Hydroptila | 200 | 2 | 2 | |
| Athripsodes | 311 | 1 | 2 | 3 |
| Mystacides | 312 | 2 | 2 | 2 |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 3 | 2 | |
| Polycentropus | 231 | 5 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 6 | 2 | |
| Baetidae | 363 | 2 | ||
| Procloeon | 390 | 7 | 2 | 23 |
| Caenis | 457 | 3 | 1 | |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | 1 | |
| Oulimnius | 622 | 4 | ||
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Ceratopogonidae | 819 | 12 | ||
| Chironomidae | 807 | 114 | 275 | 21 |
| Micronecta | 719 | 2 | 2 | |
| Onychogomphus | 682 | 1 | ||
| Chalcolestes | 2611 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 2 | ||
| Gammaridae | 887 | 36 | 2 | |
| Echinogammarus | 888 | 449 | 18 | |
| Ancylus | 1028 | 16 | ||
| Potamopyrgus | 978 | 1 | 2 | |
| Galba | 1001 | 1 | ||
| Corbicula | 1051 | 11 | 5 | 1 |
| Sphaeriidae | 1042 | 5 | 3 | |
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 1 | 1 | |
| Dugesiidae | 1055 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 38 | 24 | 33 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |