Listes faunistiques invertébrés
Le Rieu Tort à Labastide St Pierre 05129150
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 30 |
| Taxon indicateur | Polycentropodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 35.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 4 | 9 | 1 |
| Polycentropus | 231 | 16 | 3 | |
| Tinodes | 245 | 5 | ||
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 108 | 144 | 33 |
| Micronecta | 719 | 7 | 2 | |
| Esolus | 619 | 1 | ||
| Hydrophilidae | 571 | 1 | ||
| Athericidae | 838 | 1 | 3 | 5 |
| Chironomidae | 807 | 80 | 114 | 232 |
| Psychodidae | 783 | 144 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Onychogomphus | 682 | 3 | 21 | 19 |
| Gomphidae | 678 | 1 | 1 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 4 | 4 | 4 |
| Sisyra | 856 | 5 | 3 | |
| Crangonyx | 5116 | 38 | ||
| Echinogammarus | 888 | 32 | 4 | 80 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Atyaephyra | 861 | 31 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 12 | 2 | 2 |
| Corbicula | 1051 | 1 | 20 | 44 |
| Pisidium | 1043 | 2 | 1 | |
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus | 1028 | 2 | 19 | 88 |
| Potamopyrgus | 978 | 3 | 72 | |
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 28 | 139 | 216 |
| Dugesia | 1056 | 2 | ||
| Mermithoïdea | 3159 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Hydracarina | 906 | 1 |