Listes faunistiques invertébrés
Le Rieu Tort à Labastide St Pierre 05129150
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 38 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 2 | 6 | |
| Hydroptila | 200 | 13 | 141 | 136 |
| Mystacides | 312 | 3 | 10 | 3 |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 3 | ||
| Polycentropodidae | 223 | 1 | ||
| Tinodes | 245 | 14 | 5 | |
| Sericostoma | 322 | 1 | ||
| Caenis | 457 | 17 | 202 | 240 |
| Micronecta | 719 | 7 | ||
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 1 | ||
| Atrichops | 840 | 1 | 1 | |
| Ceratopogoninae | 822 | 3 | ||
| Ceratopogonidae | 819 | 2 | 5 | |
| Chironomidae | 807 | 2625 | 4419 | 1777 |
| Dolichopodidae | 836 | 1 | ||
| Hemerodromiinae | 3202 | 1 | 2 | |
| Psychodidae | 783 | 5 | 1 | |
| Tipulidae | 753 | 3 | ||
| Onychogomphus | 682 | 16 | 9 | |
| Orthetrum | 698 | 1 | ||
| Platycnemis | 657 | 15 | ||
| Sialis | 704 | 18 | 6 | 10 |
| Sisyra | 856 | 2 | 2 | |
| Crangonyx | 5116 | 40 | ||
| Echinogammarus | 888 | 6 | 12 | |
| Gammaridae | 887 | 13 | 6 | |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Pacifastacus | 872 | 5 | 2 | |
| Asellidae | 880 | 5381 | 80 | 116 |
| Corbicula | 1051 | 1 | 2 | |
| Pisidium | 1043 | 44 | 164 | 272 |
| Acroloxus | 1033 | 1 | ||
| Ancylus | 1028 | 28 | 3264 | 1280 |
| Potamopyrgus | 978 | 10 | 296 | 132 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Physella | 19280 | 8 | 4 | 1 |
| Planorbidae | 1009 | 5 | 4 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 2 | 1 | 3 |
| Oligochaeta | 933 | 640 | 213 | 84 |
| Dugesia | 1056 | 1 | ||
| Mermithoïdea | 3159 | 4 | 13 | 3 |
| Hydracarina | 906 | 1 | 4 | |
| Hydra | 1077 | 2 | ||
| Porifera | 1090 | 1 | 1 |