Listes faunistiques invertébrés
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| Date prélèvement | 08/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| 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 | 11.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 2 | 49 | 5 |
| Protonemura | 46 | 5 | 1 | |
| Perla | 164 | 1 | 1 | |
| Isoperla | 140 | 21 | 1 | 4 |
| Brachycentrus | 265 | 10 | 2 | |
| Micrasema | 268 | 10 | 6 | 8 |
| Agapetinae | 9812 | 2 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 22 | 13 | |
| Hydroptila | 200 | 3 | ||
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 6 | 9 | 1 |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 31 | 69 | |
| Polycentropus | 231 | 6 | 16 | |
| Psychomyia | 239 | 11 | 38 | |
| Rhyacophila lato-sensu | 183 | 5 | 7 | 16 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 76 | 55 | 356 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 11 | ||
| Caenis | 457 | 20 | 1 | |
| Ephemerella ignita | 451 | 417 | 31 | 63 |
| Ecdyonurus | 421 | 5 | ||
| Epeorus | 400 | 1 | 1 | |
| Heptagenia | 443 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Oligoneuriella | 394 | 1 | ||
| Micronecta | 719 | 42 | 3 | 1 |
| Pomatinus substriatus | 33844 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Dupophilus | 620 | 4 | 3 | |
| Elmis | 618 | 156 | 24 | |
| Esolus | 619 | 4 | 40 | 6 |
| Limnius | 623 | 16 | 4 | |
| Oulimnius | 622 | 64 | 24 | 3 |
| Stenelmis | 617 | 4 | ||
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 3 | 3 | |
| Limnophora | 848 | 1 | ||
| Athericidae | 838 | 9 | 9 | 19 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 654 | 105 | 160 |
| Empididae | 831 | 1 | 3 | |
| Limoniidae | 757 | 1 | 9 | 5 |
| Simuliidae | 801 | 1 | 43 | |
| Gomphus | 679 | 4 | ||
| Onychogomphus | 682 | 1 | 3 | |
| Gomphidae | 678 | 1 | ||
| Calopteryx | 650 | 24 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 9 | ||
| Ancylus | 1028 | 8 | 2 | |
| Oligochaeta | 933 | 9 | 54 | 54 |
| Dugesia | 1056 | 2 | ||
| Polycelis | 1064 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |