Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 67.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 19 | 10 | 2 |
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 126 | 42 | 1 |
| Amphinemura | 21 | 80 | 150 | 3 |
| Nemoura | 26 | 307 | 70 | 7 |
| Protonemura | 46 | 200 | 1 | 1 |
| Dinocras | 156 | 1 | 3 | |
| Perla | 164 | 1 | ||
| Perlidae | 155 | 1 | 5 | |
| Isoperla | 140 | 4 | 3 | |
| Perlodes | 150 | 2 | 2 | 1 |
| Perlodidae | 127 | 2 | ||
| Micrasema | 268 | 19 | 20 | 7 |
| Agapetinae | 9812 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 1 | 46 | |
| Hydropsychidae | 211 | 3 | ||
| Hydroptila | 200 | 1 | 1 | |
| Adicella | 320 | 36 | ||
| Limnephilinae | 3163 | 8 | ||
| Limnephilidae | 276 | 39 | 7 | 5 |
| Odontocerum albicorne | 340 | 16 | 1 | 1 |
| Polycentropus | 231 | 3 | ||
| Rhyacophila lato-sensu | 183 | 5 | ||
| Sericostoma | 322 | 18 | 6 | |
| Sericostomatidae | 321 | 52 | 20 | 2 |
| Baetis lato sensu | 9794 | 66 | 62 | 10 |
| Ephemerella ignita | 451 | 14 | ||
| Ephemerellidae | 449 | 2 | ||
| Epeorus | 400 | 76 | 4 | |
| Rhithrogena | 404 | 56 | ||
| Heptageniidae | 399 | 7 | 21 | |
| Habroleptoides | 485 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Hydroporinae | 2393 | 4 | 7 | |
| Elmis | 618 | 35 | 1 | 3 |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 7 | 5 | |
| Hydraena | 608 | 6 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 1056 | 67 | 120 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 5 | 10 | 1 |
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Bythinella | 992 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Ancylus fluviatilis | 1029 | 6 | 4 | 3 |
| Oligochaeta | 933 | 34 | 6 | 8 |
| Planariidae | 1061 | 18 | 3 |