Listes faunistiques invertébrés
La Tauge à Albias 05120005
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 31/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 25 |
| I2M2 | 0.1112 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 8.0 | dominant |
| Pierres, galets | 53.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 32.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 127 | 24 | 6 |
| Pediciini | 20537 | 1 | ||
| Baetis lato sensu | 9794 | 9 | 39 | 40 |
| Serratella | 5152 | 1 | ||
| Crangonyx | 5116 | 2 | ||
| Polychaeta | 4076 | 2 | ||
| Nemathelmintha | 3111 | 1 | ||
| Corbicula | 1051 | 4 | 4 | 14 |
| Pisidium | 1043 | 3 | 1 | |
| Ancylus | 1028 | 7 | 6 | |
| Potamopyrgus | 978 | 44 | 36 | 23 |
| Oligochaeta | 933 | 81 | 2 | 34 |
| Erpobdellidae | 928 | 2 | ||
| Hydracarina | 906 | 1 | ||
| Echinogammarus | 888 | 87 | 1958 | 172 |
| Asellidae | 880 | 1 | ||
| Hydroptila | 200 | 5 | ||
| Simuliidae | 801 | 1 | ||
| Dixidae | 793 | 1 | 1 | 1 |
| Limoniidae | 757 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 1 | 3 | |
| Sialis | 704 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Limnius | 623 | 4 | 49 | 11 |
| Elmis | 618 | 40 | 7 | |
| Stenelmis | 617 | 1 | ||
| Ephemera | 502 | 3 | ||
| Oecetis | 317 | 1 | ||
| Athripsodes | 311 | 1 | 2 | |
| Hydropsyche | 212 | 7 | 3 |