Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 36.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Nulle | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 2 | |
| Leuctra | 69 | 39 | 35 | 300 |
| Pachyleuctra | 110 | 2 | ||
| Protonemura | 46 | 40 | 6 | |
| Nemouridae | 20 | 1 | ||
| Dinocras | 156 | 1 | 1 | 1 |
| Perla | 164 | 1 | ||
| Perlidae | 155 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 1 | ||
| Silo-lithax | 5219 | 1 | 1 | |
| Hydropsyche | 212 | 2 | 1 | |
| Drusinae | 3120 | 1 | 3 | |
| Limnephilinae | 3163 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 1 | |
| Sericostoma | 322 | 4 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 13 | 34 | 10 |
| Baetidae | 363 | 3 | 2 | |
| Ephemerella ignita | 451 | 24 | 4 | 2 |
| Ecdyonurus | 421 | 6 | 4 | 6 |
| Rhithrogena | 404 | 9 | ||
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 26 | 2 | 3 |
| Esolus | 619 | 62 | 15 | 14 |
| Limnius | 623 | 5 | 1 | |
| Hydraena | 608 | 14 | 9 | 2 |
| Athericidae | 838 | 2 | 1 | 3 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 16 | 1 | |
| Chironomidae | 807 | 242 | 60 | 424 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 4 | 1 | |
| Limoniidae | 757 | 5 | 7 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 108 | 60 | 16 |
| Bythinella | 992 | 1 | ||
| Oligochaeta | 933 | 6 | 3 | 1 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |