Listes faunistiques invertébrés
L'Arac à Biert 05180550
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 03/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Moyenne | A |
| P4 | s9 | Lente | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Rapide | B |
| P8 | s29 | Moyenne | B |
| P9 | s29 | Lente | C |
| P10 | s29 | Rapide | C |
| P11 | s24 | Lente | C |
| P12 | s30 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | 4 | |
| Leuctra | 69 | 19 | 4 | 2 |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 719 | 6 | |
| Perla | 164 | 1 | 11 | 6 |
| Isoperla | 140 | 12 | ||
| Perlodes | 150 | 2 | ||
| Brachycentrus | 265 | 2 | ||
| Micrasema | 268 | 56 | 2 | 1 |
| Oligoplectrum | 263 | 64 | 12 | 7 |
| Glossosomatidae | 189 | 1 | 6 | |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 3 | 6 | |
| Silo | 292 | 2 | 2 | |
| Hydropsyche | 212 | 29 | 6 | 2 |
| Lepidostoma | 305 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 2 | ||
| Psychomyia | 239 | 9 | ||
| Rhyacophila lato-sensu | 183 | 5 | 1 | 4 |
| Sericostomatidae | 321 | 10 | 2 | 6 |
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 106 | 53 | 177 |
| Caenis | 457 | 3 | ||
| Ephemerella ignita | 451 | 23 | 2 | 1 |
| Ecdyonurus | 421 | 5 | 2 | 2 |
| Epeorus | 400 | 12 | 36 | |
| Rhithrogena | 404 | 6 | 80 | 68 |
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 5 | 5 | 6 |
| Elmis | 618 | 808 | 9 | 21 |
| Esolus | 619 | 8 | 5 | 5 |
| Limnius | 623 | 2 | 2 | |
| Hydraena | 608 | 4 | 5 | |
| Athericidae | 838 | 9 | 2 | 2 |
| Blephariceridae | 747 | 2 | 7 | |
| Chironomidae | 807 | 386 | 13 | 6 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 3 | 1 | 6 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 72 | 112 | 187 |
| Gammarus | 892 | 3 | 1 | |
| Hydracarina | 906 | 27 | 7 | 8 |
| Oligochaeta | 933 | 352 | 46 | 8 |
| Planariidae | 1061 | 2 | ||
| Gordiaca | 5189 | 1 |