Listes faunistiques invertébrés
GRAVONE A AJACCIO 1 06216100
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 30/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 25.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 66.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Polycentropodidae | 223 | 11 | 2 | |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetidae | 363 | 1 | 2 | |
| Caenis | 457 | 3 | 115 | 11 |
| Micronectinae | 20396 | 1 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Limnius | 623 | 1 | ||
| Normandia | 624 | 1 | ||
| Hydrophilidae | 571 | 1 | ||
| Hydrophilinae | 2517 | 2 | 2 | |
| Ceratopogonidae | 819 | 1 | 7 | 15 |
| Chironomidae | 807 | 95 | 40 | 65 |
| Limoniidae | 757 | 2 | 4 | 3 |
| Psychodidae | 783 | 1 | ||
| Tipulidae | 753 | 1 | 1 | 1 |
| Calopteryx | 650 | 5 | ||
| Coenagrionidae | 658 | 1 | ||
| Atyaephyra | 861 | 4 | ||
| Gammaridae | 887 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Corbicula | 1051 | 27 | 1 | |
| Potamopyrgus | 978 | 1 | 1 | |
| Physella | 19280 | 17 | 10 | 2 |
| Ferrissia | 1030 | 3 | ||
| Oligochaeta | 933 | 4 | 2 | 15 |