Listes faunistiques invertébrés
BRUYANT A ENGINS 06146660
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 18.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 22 | 6 | 8 |
| Amphinemura | 21 | 2 | ||
| Protonemura | 46 | 2 | 150 | 75 |
| Dinocras | 156 | 1 | ||
| Perlodidae | 127 | 3 | ||
| Dictyogenus | 132 | 3 | 3 | |
| Isoperla | 140 | 26 | 2 | |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Limnephilidae | 276 | 6 | 6 | |
| Drusinae | 3120 | 1 | 1 | |
| Limnephilinae | 3163 | 22 | 1 | |
| Odontocerum | 339 | 1 | ||
| Philopotamus | 209 | 6 | 6 | |
| Rhyacophila lato-sensu | 183 | 13 | 7 | |
| Sericostoma | 322 | 44 | 6 | 9 |
| Baetis | 364 | 4 | 111 | 77 |
| Serratella | 5152 | 2 | 6 | 6 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 6 | 32 | 47 |
| Rhithrogena | 404 | 8 | 11 | |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 3 | ||
| Limnius | 623 | 14 | 1 | 9 |
| Riolus | 625 | 3 | 1 | |
| Hydraena | 608 | 8 | 6 | |
| Athericidae | 838 | 9 | 28 | 85 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 318 | 224 | 248 |
| Empididae | 831 | 2 | 1 | |
| Pediciidae | 50011 | 8 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 47 | 8 | |
| Gammarus | 892 | 848 | 137 | 101 |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 29 | 42 | 47 |
| Turbellaria | 3326 | 1 | ||
| Planariidae | 1061 | 10 | 35 | |
| Nemathelmintha | 3111 | 1 | 1 |