Listes faunistiques invertébrés
Fresquel à St-martin-lalande 1 06177950
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Goeridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 3.0 | marginal |
| Granulats | 29.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 22.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 41.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Lente | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Granulats | Lente | B |
| P4 | Sables | Lente | C |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Nulle | A |
| P11 | Granulats | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Goera | 287 | 8 | 1 | 1 |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 2 | 14 | |
| Ithytrichia | 198 | 2 | ||
| Athripsodes | 311 | 1 | 4 | |
| Mystacides | 312 | 2 | 4 | 1 |
| Polycentropodidae | 223 | 11 | 1 | |
| Cyrnus | 224 | 3 | 3 | 1 |
| Polycentropus | 231 | 8 | 2 | |
| Psychomyia | 239 | 4 | 8 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 10 | ||
| Procloeon pennulatum | 29153 | 2 | ||
| Procloeon | 390 | 2 | 2 | 3 |
| Caenis | 457 | 19 | 16 | 12 |
| Ephemerella ignita | 451 | 1 | 2 | |
| Ephemera | 502 | 2 | 2 | |
| Dryops | 613 | 1 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 1 | 1 | 2 |
| Esolus | 619 | 1 | 5 | |
| Limnius | 623 | 2 | 3 | 8 |
| Oulimnius | 622 | 1 | 13 | |
| Stenelmis | 617 | 1 | 1 | |
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 32 | 66 | 37 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Libellula | 697 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 20 | 10 | 1 |
| Gammaridae | 887 | 16 | 6 | |
| Echinogammarus | 888 | 42 | 11 | 10 |
| Ancylus | 1028 | 9 | 1 | 7 |
| Potamopyrgus | 978 | 6 | 8 | 11 |
| Physa (sensu lato) | 997 | 3 | 3 | |
| Planorbidae | 1009 | 1 | ||
| Corbicula | 1051 | 2 | 25 | 15 |
| Sphaeriidae | 1042 | 2 | 1 | 1 |
| Pisidium | 1043 | 2 | 1 | |
| Tricladida | 1054 | 1 | 1 | 1 |
| Piscicolidae | 918 | 3 | 1 | |
| Oligochaeta | 933 | 18 | 56 | 16 |
| Hydracarina | 906 | 3 | 3 | 3 |