Listes faunistiques invertébrés
La Nadesse à Verdun sur Garonne 05154450
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 12/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 34 |
| Taxon indicateur | Lepidostomatidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 3 | ||
| Hydropsyche | 212 | 114 | 59 | 6 |
| Hydroptila | 200 | 2 | 1 | |
| Ithytrichia | 198 | 1 | 1 | 4 |
| Lepidostoma | 305 | 12 | 1 | |
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 1 | 3 | |
| Polycentropodidae | 223 | 4 | ||
| Holocentropus | 235 | 1 | ||
| Polycentropus | 231 | 1 | 9 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 4 | 2 | |
| Baetis | 364 | 13 | 8 | 8 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 6 | 6 | 3 |
| Ephemera | 502 | 2 | 2 | 5 |
| Micronecta | 719 | 2 | 12 | |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 400 | 222 | 178 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 16 | 24 | |
| Oulimnius | 622 | 176 | 32 | 44 |
| Riolus | 625 | 112 | 102 | 144 |
| Stenelmis | 617 | 18 | 1 | |
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 1 | 1 | 2 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 208 | 432 | 140 |
| Empididae | 831 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Odonata | 648 | 2 | ||
| Boyeria | 670 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 12 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 3023 | 1429 | 885 |
| Hydracarina | 906 | 1 | 1 | |
| Corbicula | 1051 | 14 | 12 | 10 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 6 | 3 | |
| Potamopyrgus | 978 | 37 | 311 | 41 |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 32 | 13 | 295 |
| Dugesiidae | 1055 | 5 | 4 | |
| Planariidae | 1061 | 4 | 5 | |
| Nematoda | 1089 | 1 | ||
| Cnidaria | 1075 | 1 |