Listes faunistiques invertébrés
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| Date prélèvement | 09/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 9.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 46.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 8 | |
| Leuctra | 69 | 26 | 92 | 80 |
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 104 | 7 | 2 |
| Glossosomatidae | 189 | 12 | 2 | |
| Goera | 287 | 2 | ||
| Goeridae | 286 | 1 | 5 | 4 |
| Hydropsyche | 212 | 3 | 7 | |
| Ithytrichia | 198 | 1 | ||
| Adicella | 320 | 2 | ||
| Athripsodes | 311 | 3 | 5 | 1 |
| Ceraclea | 313 | 1 | ||
| Setodes | 318 | 21 | 1 | 5 |
| Leptoceridae | 310 | 8 | 4 | |
| Limnephilinae | 3163 | 36 | 20 | |
| Polycentropus | 231 | 4 | 1 | 5 |
| Polycentropodidae | 223 | 2 | 2 | |
| Psychomyia | 239 | 4 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis lato sensu | 9794 | 27 | 86 | 320 |
| Procloeon | 390 | 8 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 344 | 70 | 6 |
| Ephemera | 502 | 6 | 1 | |
| Ecdyonurus | 421 | 3 | ||
| Heptageniidae | 399 | 2 | 2 | |
| Micronecta | 719 | 3 | 37 | |
| Dupophilus | 620 | 8 | 8 | 5 |
| Elmis | 618 | 120 | 12 | |
| Esolus | 619 | 24 | 72 | 16 |
| Limnius | 623 | 8 | 16 | 6 |
| Oulimnius | 622 | 312 | 72 | 21 |
| Stenelmis | 617 | 4 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 25 | 2 | |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 80 | 30 | 3 |
| Ceratopogonidae | 819 | 2 | 6 | |
| Chironomidae | 807 | 672 | 360 | 236 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 5 | 1 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 24 | 1 | 992 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 17 | 1 | |
| Gomphidae | 678 | 5 | 1 | |
| Sialis | 704 | 6 | ||
| Pisidium | 1043 | 4 | ||
| Sphaeriidae | 1042 | 2 | 5 | |
| Oligochaeta | 933 | 360 | 208 | 7 |
| Dugesia | 1056 | 4 | ||
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |