Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 67.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B |
| P2 | Bryophytes | Lente | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Blocs | Moyenne | A |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Bryophytes | Nulle | C |
| P9 | Bryophytes | Moyenne | C |
| P10 | Bryophytes | Rapide | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 24 | 17 | 3 |
| Nemoura | 26 | 22 | ||
| Protonemura | 46 | 17 | 186 | 77 |
| Dinocras | 156 | 1 | 1 | |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 2 | ||
| Micrasema | 268 | 2 | 21 | 19 |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 3 | 3 | |
| Hydropsyche | 212 | 3 | 4 | 1 |
| Halesus | 3186 | 1 | ||
| Limnephilinae | 3163 | 9 | ||
| Odontocerum | 339 | 18 | 3 | 2 |
| Rhyacophila lato-sensu | 183 | 10 | 18 | 20 |
| Sericostoma | 322 | 47 | 4 | 3 |
| Baetis | 364 | 85 | 102 | 92 |
| Ephemerella ignita | 451 | 60 | 92 | 53 |
| Ecdyonurus | 421 | 6 | ||
| Epeorus | 400 | 10 | 8 | 9 |
| Rhithrogena | 404 | 3 | 4 | |
| Leptophlebiidae | 473 | 1 | 1 | |
| Habroleptoides | 485 | 1 | ||
| Hydroporinae | 2393 | 2 | ||
| Oreodytes | 552 | 8 | ||
| Elmis | 618 | 28 | 41 | 26 |
| Esolus | 619 | 8 | 9 | 8 |
| Limnius | 623 | 21 | 6 | 7 |
| Potamophilus | 615 | 1 | ||
| Hydraena | 608 | 6 | 1 | |
| Atherix | 839 | 4 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 441 | 46 | 30 |
| Chelifera | 2884 | 3 | 1 | |
| Clinocerinae | 9813 | 3 | 1 | |
| Hemerodromiinae | 3202 | 7 | 2 | |
| Limoniidae | 757 | 1 | ||
| Eloeophila | 767 | 1 | 1 | |
| Hexatoma | 773 | 6 | 3 | |
| Antocha | 759 | 2 | ||
| Dicranota | 765 | 3 | 18 | 1 |
| Simuliidae | 801 | 6 | 48 | 42 |
| Tipulidae | 753 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ancylus | 1028 | 13 | 19 | 2 |
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 11 | 264 | 40 |
| Oligochaeta | 933 | 30 | 2 | 5 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |