Listes faunistiques invertébrés
La Nadesse à Verdun sur Garonne 05154450
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Goeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 42.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 2 | 3 | |
| Goera | 287 | 1 | 1 | |
| Hydropsyche | 212 | 41 | 5 | |
| Leptoceridae | 310 | 3 | ||
| Mystacides | 312 | 3 | ||
| Polycentropodidae | 223 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 8 | 1 | 30 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | 6 | |
| Micronecta | 719 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 9 | 6 | 4 |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 2 | 1 | 10 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | 1 | |
| Stenelmis | 617 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 6 | 6 | |
| Chironomidae | 807 | 178 | 16 | 5 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Odonata | 648 | 9 | ||
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 3 | ||
| Corduliidae | 690 | 1 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 2922 | 544 | 636 |
| Asellidae | 880 | 2 | 1 | |
| Corbicula | 1051 | 4 | 21 | 23 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | 4 | 1 |
| Ancylus | 1028 | 1 | 29 | 12 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 120 | 990 | 71 |
| Physa (sensu lato) | 997 | 1 | ||
| Physa | 23417 | 6 | 1 | |
| Physella | 19280 | 7 | 2 | 1 |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 326 | 144 | 21 |
| Turbellaria | 3326 | 4 | ||
| Dugesiidae | 1055 | 11 | 1 | |
| Planariidae | 1061 | 8 | 1 | |
| Nematoda | 1089 | 3 | 1 | |
| Prostoma | 3110 | 1 |