Listes faunistiques invertébrés
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| Date prélèvement | 23/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Agapetinae | 9812 | 1 | ||
| Agapetus | 191 | 1 | ||
| Alainites | 32269 | 78 | ||
| Ancylus | 1028 | 2 | 1 | 3 |
| Athericidae | 838 | 1 | 2 | |
| Baetis lato sensu | 9794 | 277 | 376 | 425 |
| Caenis | 457 | 6 | 3 | |
| Ceratopogonidae | 819 | 2 | 6 | 3 |
| Chironomidae | 807 | 36 | 26 | 46 |
| Dugesia | 1056 | 3 | ||
| Dupophilus | 620 | 6 | 14 | 16 |
| Ecdyonurus | 421 | 1 | 2 | 6 |
| Elmis | 618 | 16 | 14 | 12 |
| Empididae | 831 | 1 | ||
| Epeorus | 400 | 4 | 5 | |
| Ephemera | 502 | 2 | 2 | |
| Ephemerella ignita | 451 | 124 | 15 | 17 |
| Esolus | 619 | 2 | 17 | 6 |
| Gammarus | 892 | 2 | ||
| Glossosoma | 190 | 2 | 2 | |
| Glossosomatidae | 189 | 1 | ||
| Goeridae | 286 | 1 | 2 | |
| Gomphidae | 678 | 1 | ||
| Habrophlebia | 491 | 2 | 6 | 12 |
| Heptageniidae | 399 | 2 | ||
| Hydracarina | 906 | 1 | 1 | |
| Hydraena | 608 | 2 | 1 | |
| Hydrocyphon | 637 | 2 | 1 | |
| Hydropsyche | 212 | 2 | 5 | |
| Leptophlebiidae | 473 | 2 | 2 | 5 |
| Leuctra | 69 | 13 | 42 | 12 |
| Leuctra geniculata | 33830 | 4 | 18 | 4 |
| Limnephilinae | 3163 | 1 | 1 | |
| Limnius | 623 | 3 | 10 | 6 |
| Limoniidae | 757 | 2 | 1 | |
| Lype | 241 | 1 | ||
| Micrasema | 268 | 6 | 5 | 3 |
| Micronecta | 719 | 15 | 1 | |
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 3 | 4 | 1 |
| Orectochilus | 515 | 1 | ||
| Oulimnius | 622 | 1 | 3 | |
| Oxygastra | 691 | 1 | ||
| Perla | 164 | 3 | 3 | |
| Polycentropodidae | 223 | 3 | 2 | 1 |
| Polycentropus | 231 | 2 | 8 | 13 |
| Procloeon | 390 | 1 | ||
| Protonemura | 46 | 14 | ||
| Psychomyia | 239 | 1 | ||
| Rhithrogena | 404 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 5 | 10 |
| Sericostoma | 322 | 3 | 1 | 5 |
| Silo | 292 | 1 | ||
| Simuliidae | 801 | 408 | 8 | 8 |
| Stenelmis | 617 | 1 | ||
| Tinodes | 245 | 1 | ||
| Wormaldia | 210 | 2 |