Listes faunistiques invertébrés
GRAVONE A BOCOGNANO 1 06215900
- Télécharger la fiche IRSTEA xls / 52 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 21/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 54 | 67 | 17 |
| Protonemura | 46 | 2 | 19 | |
| Agapetus | 191 | 1 | 33 | 20 |
| Athripsodes | 311 | 2 | ||
| Hydropsyche | 212 | 95 | 8 | |
| Limnephilinae | 3163 | 2 | ||
| Micrasema | 268 | 7 | 92 | 51 |
| Polycentropus | 231 | 7 | 46 | 18 |
| Psychomyia | 239 | 21 | 7 | |
| Rhyacophila lato-sensu | 183 | 6 | 2 | |
| Sericostoma | 322 | 85 | 2 | 1 |
| Baetis | 364 | 11 | 233 | 140 |
| Ecdyonurus | 421 | 36 | 6 | |
| Electrogena | 3181 | 1 | 22 | 1 |
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 1 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Procloeon | 390 | 1 | ||
| Rhithrogena | 404 | 17 | 1 | |
| Serratella | 5152 | 1 | 2 | 2 |
| Hydraena | 608 | 2 | ||
| Limnius | 623 | 1 | 3 | |
| Normandia | 624 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 3 | 2 | 1 |
| Chironomidae | 807 | 196 | 66 | 23 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 4 | |
| Limoniidae | 757 | 44 | 6 | 2 |
| Psychodidae | 783 | 51 | ||
| Simuliidae | 801 | 37 | ||
| Oligochaeta | 933 | 3 | 16 | 1 |
| Hydracarina | 906 | 3 | 3 | |
| Bryozoa | 1087 | 3 | 3 | 3 |