Listes faunistiques invertébrés
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| Date prélèvement | 16/10/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Taxon indicateur | Chloroperlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 13.0 | 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 | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 15 | 1 | |
| Leuctra | 69 | 17 | 4 | 38 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 142 | ||
| Dinocras | 156 | 6 | 1 | |
| Perla | 164 | 5 | 6 | |
| Isoperla | 140 | 3 | 1 | 1 |
| Perlodes | 150 | 3 | 1 | |
| Micrasema | 268 | 63 | 8 | 5 |
| Agapetus | 191 | 3 | 5 | 15 |
| Glossosoma | 190 | 4 | 18 | |
| Silo | 292 | 2 | 3 | |
| Hydropsyche | 212 | 595 | 313 | 71 |
| Hydroptila | 200 | 3 | 2 | 3 |
| Hydroptilidae | 193 | 2 | ||
| Lepidostoma | 305 | 2 | ||
| Lasiocephala | 307 | 8 | 1 | |
| Mystacides | 312 | 7 | 6 | |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 1 |
| Sericostoma | 322 | 56 | 31 | 27 |
| Baetis | 364 | 14 | 45 | |
| Centroptilum | 383 | 1 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 2 | ||
| Torleya | 2391 | 1 | 1 | 1 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 5 | 9 | |
| Ecdyonurus | 421 | 5 | 3 | |
| Epeorus | 400 | 29 | 25 | |
| Rhithrogena | 404 | 3 | 7 | |
| Habroleptoides | 485 | 3 | ||
| Paraleptophlebia | 481 | 3 | ||
| Leptophlebiidae | 473 | 1 | ||
| Colymbetinae | 2395 | 7 | ||
| Dupophilus | 620 | 37 | 144 | 136 |
| Elmis | 618 | 244 | 203 | 47 |
| Esolus | 619 | 26 | 5 | |
| Limnius | 623 | 11 | 33 | 2 |
| Oulimnius | 622 | 2 | ||
| Orectochilus | 515 | 3 | 23 | 6 |
| Hydrocyphon | 637 | 4 | ||
| Hydraena | 608 | 4 | 1 | 1 |
| Athericidae | 838 | 2 | 1 | 8 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 51 | 37 | 59 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 2 | 2 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 1 | 2 | |
| Calopteryx | 650 | 4 | 1 | |
| Cordulegaster | 687 | 1 | 4 | |
| Onychogomphus | 682 | 38 | 6 | 18 |
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Hydracarina | 906 | 6 | 6 | 9 |
| Ancylus | 1028 | 1 | 6 | 19 |
| Bythinella | 992 | 1 | 2 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 263 | 9 | 28 |