Listes faunistiques invertébrés
Fresquel à St-martin-lalande 1 06177950
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 14/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 27 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 34.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 58.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Sables | Lente | B |
| P4 | Sables | Nulle | B |
| P5 | Sables | Nulle | C |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Pierres, galets | Nulle | A |
| P9 | Dalles, argiles | Lente | B |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | B |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 5 | ||
| Hydroptila | 200 | 23 | 2 | |
| Ithytrichia | 198 | 2 | ||
| Orthotrichia | 197 | 4 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 12 | 4 | 7 |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 1 | 2 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Baetis | 364 | 29 | 4 | |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 3 | 16 | 14 |
| Caenis | 457 | 26 | 22 | 14 |
| Ephemera | 502 | 2 | 5 | 1 |
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Atrichops | 840 | 2 | 1 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Ceratopogoninae | 822 | 1 | 3 | 4 |
| Chironomidae | 807 | 57 | 21 | 52 |
| Dixidae | 793 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 6 | 2 | 1 |
| Gerris | 735 | 3 | ||
| Calopteryx | 650 | 6 | 1 | 3 |
| Gomphus | 679 | 1 | ||
| Asellidae | 880 | 1 | 1 | |
| Gammaridae | 887 | 2 | ||
| Echinogammarus | 888 | 12 | 10 | 1 |
| Potamopyrgus | 978 | 1 | ||
| Corbicula | 1051 | 6 | 1 | |
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 5 | 4 | 11 |
| Hydracarina | 906 | 3 |