Listes faunistiques invertébrés
L'Arac à Biert 05180550
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| 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 | Lente | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Nulle | 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 | 1 | ||
| Leuctra | 69 | 60 | 15 | 7 |
| Protonemura | 46 | 48 | ||
| Perlidae | 155 | 11 | ||
| Dinocras | 156 | 3 | 1 | |
| Perla | 164 | 2 | 2 | 6 |
| Micrasema | 268 | 26 | 164 | 72 |
| Glossosomatidae | 189 | 1 | ||
| Glossosoma | 190 | 5 | 3 | |
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 20 | 6 | 5 |
| Crunoecia | 309 | 4 | ||
| Adicella | 320 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | 2 | |
| Odontocerum | 339 | 1 | ||
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 8 | |
| Sericostoma | 322 | 82 | 5 | |
| Baetis lato sensu | 9794 | 32 | 176 | 176 |
| Caenis | 457 | 20 | 5 | 2 |
| Ephemerella ignita | 451 | 92 | 15 | 15 |
| Ecdyonurus | 421 | 9 | 5 | |
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 3 | 7 | 8 |
| Habroleptoides | 485 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 24 | 5 | 3 |
| Elmis | 618 | 164 | 13 | 27 |
| Esolus | 619 | 28 | 13 | 4 |
| Limnius | 623 | 4 | 5 | |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 6 | 2 | 3 |
| Ochthebius | 609 | 1 | ||
| Athericidae | 838 | 19 | 5 | 12 |
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 192 | 13 | 16 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 7 | 52 | 24 |
| Simuliidae | 801 | 16 | 376 | 15 |
| Austropotamobius | 867 | 2 | ||
| Hydracarina | 906 | 48 | 68 | 17 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 22 | ||
| Oligochaeta | 933 | 34 | 20 | 17 |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 1 | 1 |