Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/10/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 32.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Moyenne | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Chloroperlidae | 169 | 1 | 1 | |
| Leuctra | 69 | 38 | 4 | 6 |
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 39 | 1 | 2 |
| Protonemura | 46 | 15 | 2 | 3 |
| Dinocras | 156 | 3 | 1 | |
| Perla | 164 | 1 | ||
| Perlidae | 155 | 10 | ||
| Isoperla | 140 | 3 | ||
| Beraea | 328 | 1 | ||
| Micrasema | 268 | 62 | 16 | 17 |
| Agapetinae | 9812 | 1 | ||
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Silo-lithax | 5219 | 5 | 4 | 2 |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 2 | 3 | |
| Orthotrichia | 197 | 1 | ||
| Drusinae | 3120 | 7 | 2 | |
| Limnephilidae | 276 | 58 | 2 | 4 |
| Odontocerum albicorne | 340 | 6 | ||
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 1 | 3 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 23 | 14 | 20 |
| Ecdyonurus | 421 | 13 | 2 | |
| Epeorus | 400 | 2 | 23 | 16 |
| Rhithrogena | 404 | 4 | 11 | 20 |
| Heptageniidae | 399 | 13 | 5 | 6 |
| Hydroporinae | 2393 | 4 | 1 | |
| Elmis | 618 | 18 | 3 | 3 |
| Esolus | 619 | 6 | 3 | |
| Limnius | 623 | 7 | 2 | |
| Hydraena | 608 | 2 | 1 | 1 |
| Blephariceridae | 747 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 53 | 7 | 7 |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 10 | 7 | 10 |
| Gammaridae | 887 | 2 | ||
| Hydracarina | 906 | 1 | 1 | |
| Pisidium | 1043 | 2 | ||
| Bythinella | 992 | 6 | ||
| Hydrobiidae | 973 | 1 | 1 | |
| Oligochaeta | 933 | 59 | 2 | 6 |
| Planariidae | 1061 | 5 | 3 | |
| Nematoda | 1089 | 1 |