Listes faunistiques invertébrés
L'Arac à Biert 05180550
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 19/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 66.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 3 | ||
| Leuctra | 69 | 96 | 4 | |
| Protonemura | 46 | 46 | 4 | |
| Dinocras | 156 | 167 | ||
| Perla | 164 | 3 | ||
| Perlidae | 155 | 8 | 1 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 43 | 9 | 15 |
| Glossosoma | 190 | 19 | ||
| Silo-lithax | 5219 | 2 | 1 | |
| Hydropsyche | 212 | 236 | 14 | 1 |
| Hydropsychidae | 211 | 99 | 6 | 2 |
| Crunoecia | 309 | 1 | ||
| Lepidostoma hirtum | 306 | 3 | ||
| Lepidostomatidae | 304 | 16 | 1 | |
| Adicella | 320 | 3 | ||
| Mystacides | 312 | 1 | ||
| Leptoceridae | 310 | 2 | ||
| Drusinae | 3120 | 10 | ||
| Limnephilinae | 3163 | 9 | ||
| Odontocerum albicorne | 340 | 5 | ||
| Polycentropus | 231 | 3 | ||
| Rhyacophila lato-sensu | 183 | 25 | 7 | 2 |
| Sericostoma | 322 | 31 | 2 | |
| Baetis lato sensu | 9794 | 54 | 98 | 51 |
| Caenis | 457 | 250 | 14 | 3 |
| Ephemerella ignita | 451 | 192 | 16 | 4 |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 2 | 14 | |
| Rhithrogena | 404 | 6 | ||
| Heptageniidae | 399 | 1 | 2 | |
| Hydroporinae | 2393 | 8 | ||
| Dupophilus | 620 | 30 | 1 | |
| Elmis | 618 | 705 | 44 | 11 |
| Esolus | 619 | 90 | 6 | 3 |
| Limnius | 623 | 15 | 3 | 1 |
| Hydraena | 608 | 15 | 3 | |
| Hydrocyphon | 637 | 4 | ||
| Blephariceridae | 747 | 89 | 15 | |
| Ceratopogonidae | 819 | 15 | ||
| Chironomidae | 807 | 1144 | 50 | 62 |
| Empididae | 831 | 4 | 2 | 2 |
| Limoniidae | 757 | 12 | 1 | |
| Simuliidae | 801 | 79 | 1529 | 1380 |
| Ancylus fluviatilis | 1029 | 1 | ||
| Planariidae | 1061 | 3 | ||
| Oligochaeta | 933 | 11 | 3 | |
| Nemathelmintha | 3111 | 5 | ||
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 255 | 7 | 9 |