Listes faunistiques invertébrés
GRAVONE A BOCOGNANO 1 06215900
- Télécharger la fiche IRSTEA xls / 809 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 14.0 | dominant |
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | B | |
| P6 | Blocs | B | |
| P7 | Algues | B | |
| P8 | Dalles, argiles | B | |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 28 | ||
| Leuctra | 69 | 153 | 20 | 15 |
| Protonemura | 46 | 28 | 6 | |
| Beraeodina | 331 | 1 | ||
| Micrasema | 268 | 10 | 70 | 8 |
| Agapetus | 191 | 7 | 10 | 9 |
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 31 | 1 | |
| Hydroptilidae | 193 | 1 | ||
| Limnephilinae | 3163 | 4 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 19 | 3 | 13 |
| Tinodes | 245 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 8 | |
| Sericostoma | 322 | 11 | ||
| Thremma | 301 | 1 | ||
| Baetis | 364 | 187 | 582 | 327 |
| Procloeon | 390 | 10 | ||
| Heptageniidae | 399 | 8 | ||
| Ecdyonurus | 421 | 3 | ||
| Electrogena | 3181 | 4 | 4 | |
| Rhithrogena | 404 | 1 | 32 | 1 |
| Leptophlebiidae | 473 | 64 | 2 | 4 |
| Habroleptoides | 485 | 5 | 1 | |
| Habrophlebia | 491 | 3 | ||
| Serratella | 5152 | 44 | 1 | 3 |
| Elmis | 618 | 7 | 2 | |
| Esolus | 619 | 4 | ||
| Limnius | 623 | 2 | 1 | |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 21 | 18 | |
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 1406 | 30 | 126 |
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 30 | 1 | 3 |
| Limoniidae | 757 | 20 | 5 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 57 | 42 | |
| Thaumaleidae | 823 | 1 | 2 | |
| Oligochaeta | 933 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 3 |
| Bryozoa | 1087 | 1 | 1 | 3 |