Listes faunistiques invertébrés
Ruisseau de Palmola à Bessières 05130500
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 28/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 77.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 4 | 2 | 6 |
| Hydroptila | 200 | 1 | 4 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 10 | 1 | |
| Lype | 241 | 2 | 1 | 1 |
| Tinodes | 245 | 4 | ||
| Baetis lato sensu | 9794 | 3 | 3 | |
| Helodes | 636 | 1 | 1 | |
| Forcipomyinae | 20455 | 2 | 1 | |
| Chironomidae | 807 | 125 | 21 | 48 |
| Dixidae | 793 | 1 | 1 | |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 1 | 10 | |
| Limoniidae | 757 | 1 | ||
| Pediciini | 20537 | 1 | ||
| Psychodidae | 783 | 2 | 3 | 31 |
| Simuliidae | 801 | 11 | 1 | 6 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 8 | 2 | 3 |
| Calopteryx | 650 | 2 | 1 | |
| Platycnemis | 657 | 3 | ||
| Sialis | 704 | 13 | 2 | |
| Gammarus | 892 | 2 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Procambarus | 2027 | 2 | ||
| Asellidae | 880 | 936 | 8 | 2 |
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 6 | 1 | |
| Potamopyrgus | 978 | 1 | 1 | |
| Physella | 19280 | 1 | ||
| Ferrissia | 1030 | 1 | ||
| Oligochaeta | 933 | 6 | 1 | 3 |
| Dugesia | 1056 | 1 |