Listes faunistiques invertébrés
Le Rieu Tort à Labastide St Pierre 05129150
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 34 |
| Taxon indicateur | Polycentropodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 25.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 17.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 148 | 18 | |
| Mystacides | 312 | 2 | ||
| Cyrnus | 224 | 2 | 2 | |
| Polycentropus | 231 | 28 | 5 | 2 |
| Polycentropodidae | 223 | 13 | 1 | 1 |
| Baetis lato sensu | 9794 | 9 | ||
| Cloeon | 387 | 5 | ||
| Procloeon | 390 | 2 | 1 | |
| Caenis | 457 | 52 | 24 | 18 |
| Micronecta | 719 | 1 | 7 | 1 |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 1 | ||
| Helodes | 636 | 1 | ||
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 216 | 736 | 180 |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 11 | 1 | |
| Tipulidae | 753 | 3 | ||
| Boyeria | 670 | 1 | 1 | |
| Onychogomphus | 682 | 5 | 3 | |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 5 | 2 | |
| Sialis | 704 | 8 | 4 | |
| Sisyra | 856 | 1 | 2 | |
| Crangonyx | 5116 | 56 | 2 | |
| Echinogammarus | 888 | 132 | 7 | |
| Gammarus | 892 | 24 | 1 | |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Cambaridae | 2024 | 1 | 1 | |
| Asellidae | 880 | 320 | 7 | 8 |
| Corbicula | 1051 | 26 | 14 | 40 |
| Pisidium | 1043 | 5 | 6 | 2 |
| Ancylus | 1028 | 10 | 1 | |
| Ferrissia | 1030 | 13 | 1 | 5 |
| Potamopyrgus | 978 | 752 | 19 | 16 |
| Physa stricto-sensu | 30103 | 58 | ||
| Physidae | 995 | 8 | 2 | 2 |
| Planorbidae | 1009 | 2 | ||
| Oligochaeta | 933 | 84 | 52 | 124 |
| Dugesia | 1056 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 |