Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 14/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| I2M2 | 0.7480 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 57.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | C |
| P2 | Pierres, galets | Rapide | B |
| P3 | Dalles, argiles | Lente | C |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Lente | A |
| P6 | Branchage, racines | Moyenne | A |
| P7 | Blocs | Moyenne | C |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Bryophytes | Rapide | A |
| P10 | Dalles, argiles | Rapide | B |
| P11 | Blocs | Rapide | B |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Echinogammarus | 888 | 12 | 1 | |
| Elmis | 618 | 68 | 13 | 28 |
| Esolus | 619 | 4 | 3 | 2 |
| Oulimnius | 622 | 1 | ||
| Limnius | 623 | 4 | 2 | |
| Blephariceridae | 747 | 1 | ||
| Blepharicera | 749 | 4 | 1 | |
| Liponeura | 752 | 33 | ||
| Limoniidae | 757 | 2 | ||
| Dicranota | 765 | 4 | 4 | |
| Simuliidae | 801 | 87 | ||
| Chironomidae | 807 | 53 | 114 | 73 |
| Ceratopogonidae | 819 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 1 | 3 | 23 |
| Potamopyrgus | 978 | 1 | ||
| Bythinella | 992 | 1 | ||
| Radix | 1004 | 2 | ||
| Pisidium | 1043 | 2 | ||
| Nematoda | 1089 | 1 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Clinocerinae | 9813 | 1 | 1 | |
| Hexatomini | 20358 | 1 | 1 | |
| Lepidostoma | 305 | 1 | ||
| Protonemura | 46 | 96 | 52 | |
| Leuctra | 69 | 18 | 1 | 43 |
| Isoperla | 140 | 3 | ||
| Dinocras | 156 | 14 | 1 | 1 |
| Perla | 164 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 12 | 2 |
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Psychomyia | 239 | 2 | ||
| Micrasema | 268 | 2 | ||
| Silo | 292 | 1 | ||
| Nemoura | 26 | 1 | ||
| Sericostoma | 322 | 92 | 1 | 44 |
| Baetis | 364 | 87 | 107 | 115 |
| Heptageniidae | 399 | 4 | 57 | 3 |
| Epeorus | 400 | 2 | 9 | |
| Rhithrogena | 404 | 1 | 26 | 90 |
| Ecdyonurus | 421 | 2 | 1 | |
| Ephemerella ignita | 451 | 22 | 1 | 1 |
| Caenis | 457 | 47 | 3 | 3 |
| Habroleptoides | 485 | 1 | ||
| Ephemera | 502 | 1 | ||
| Oreodytes | 552 | 1 |