Listes faunistiques invertébrés
BRUYANT A ENGINS 06146660
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/09/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| I2M2 | 0.7806 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 15.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 50.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | A |
| P2 | Granulats | Lente | A |
| P3 | Dalles, argiles | Moyenne | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Lente | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 18 | 7 | 10 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 4 | 36 | 42 |
| Perlodidae | 127 | 8 | ||
| Dictyogenus | 132 | 2 | 6 | |
| Isoperla | 140 | 18 | 15 | |
| Perlodes | 150 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 3 | ||
| Limnephilidae | 276 | 2 | ||
| Drusinae | 3120 | 12 | 5 | 11 |
| Limnephilinae | 3163 | 1 | 6 | |
| Odontocerum | 339 | 3 | 4 | |
| Philopotamidae | 206 | 1 | ||
| Philopotamus | 209 | 1 | 7 | |
| Rhyacophila lato-sensu | 183 | 12 | 13 | |
| Sericostoma | 322 | 23 | 9 | 18 |
| Baetis | 364 | 33 | 390 | 149 |
| Ephemerella ignita | 451 | 5 | 7 | 3 |
| Ecdyonurus | 421 | 5 | 78 | 40 |
| Epeorus | 400 | 5 | 7 | |
| Rhithrogena | 404 | 3 | 125 | 37 |
| Leptophlebiidae | 473 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Elmis | 618 | 3 | 3 | |
| Esolus | 619 | 2 | 2 | 1 |
| Limnius | 623 | 307 | 8 | 19 |
| Riolus | 625 | 2 | ||
| Helodes | 636 | 2 | ||
| Hydraena | 608 | 9 | 7 | |
| Athericidae | 838 | 24 | 36 | 37 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 304 | 220 | 81 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 5 | 4 | 18 |
| Psychodidae | 783 | 1 | 4 | 4 |
| Simuliidae | 801 | 3 | 11 | 15 |
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 16 | 146 | 92 |
| Hydracarina | 906 | 3 | ||
| Oligochaeta | 933 | 255 | 164 | 59 |
| Planariidae | 1061 | 3 | 13 | 19 |
| Nemathelmintha | 3111 | 3 | 3 | 3 |