Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 31/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| 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 | 1.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | 1 | |
| Leuctra | 69 | 11 | 7 | 16 |
| Protonemura | 46 | 88 | 24 | 2 |
| Dinocras | 156 | 26 | 2 | 1 |
| Perla | 164 | 5 | 4 | |
| Perlidae | 155 | 2 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 3 | 2 | |
| Micrasema | 268 | 40 | 226 | 77 |
| Agapetinae | 9812 | 53 | 1 | 11 |
| Agapetus | 191 | 2 | 1 | 2 |
| Glossosoma | 190 | 3 | ||
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 392 | 136 | 6 |
| Hydropsychidae | 211 | 15 | 4 | |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Odontocerum albicorne | 340 | 15 | 2 | 2 |
| Psychomyia pusilla | 240 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 7 | 1 |
| Sericostoma | 322 | 6 | 4 | |
| Sericostomatidae | 321 | 30 | 4 | 28 |
| Baetis lato sensu | 9794 | 74 | 164 | 130 |
| Ephemerella ignita | 451 | 6 | ||
| Torleya major | 452 | 3 | 1 | 2 |
| Ecdyonurus | 421 | 2 | 2 | |
| Epeorus | 400 | 4 | 47 | 38 |
| Rhithrogena | 404 | 4 | 23 | 4 |
| Heptageniidae | 399 | 3 | ||
| Habroleptoides | 485 | 1 | 2 | 6 |
| Micronecta | 719 | 1 | ||
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 194 | 41 | 16 |
| Esolus | 619 | 5 | 14 | 11 |
| Limnius | 623 | 4 | 7 | 6 |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 1 | 2 | 1 |
| Hydraena | 608 | 21 | 9 | |
| Hydrocyphon | 637 | 1 | 2 | 1 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 197 | 33 | 43 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 3 | 1 | |
| Pediciidae | 50011 | 5 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 29 | 546 | 14 |
| Gammarus | 892 | 208 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus fluviatilis | 1029 | 1 | ||
| Oligochaeta | 933 | 18 | 4 | 4 |
| Planariidae | 1061 | 5 | ||
| Nematoda | 1089 | 1 |