Listes faunistiques invertébrés
GRAVONE A AJACCIO 1 06216100
- Télécharger la fiche IRSTEA xls / 56 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 70.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 12 | 6 | |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 3 | ||
| Tinodes | 245 | 6 | 1 | |
| Baetis | 364 | 14 | 8 | 1 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 12 | 2 | 2 |
| Ephemerella ignita | 451 | 8 | 4 | |
| Heptageniidae | 399 | 1 | 2 | |
| Electrogena | 3181 | 1 | ||
| Leptophlebiidae | 473 | 5 | ||
| Habrophlebia | 491 | 2 | ||
| Aphelocheirus | 721 | 8 | 19 | |
| Colymbetinae | 2395 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 1 | 1 | |
| Hydrocyphon | 637 | 5 | 5 | |
| Ceratopogonidae | 819 | 6 | 2 | |
| Chironomidae | 807 | 168 | 208 | 130 |
| Empididae | 831 | 5 | ||
| Limoniidae | 757 | 3 | 24 | 15 |
| Simuliidae | 801 | 32 | ||
| Asellidae | 880 | 5 | ||
| Atyaephyra | 861 | 1 | ||
| Orconectes | 870 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 18 | 43 | 15 |
| Ferrissia | 1030 | 5 | ||
| Potamopyrgus | 978 | 1 | ||
| Physa (sensu lato) | 997 | 8 | 2 | |
| Oligochaeta | 933 | 69 | 5 | 12 |
| Prostoma | 3110 | 1 | ||
| Hydrozoa | 3168 | 1 |