Listes faunistiques invertébrés
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| Date prélèvement | 26/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 48 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 54.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 16 | 4 | 1 |
| Nemoura | 26 | 12 | ||
| Protonemura | 46 | 48 | 7 | |
| Perlodes | 150 | 1 | 2 | |
| Taeniopteryx | 14 | 3 | ||
| Micrasema | 268 | 192 | 16 | 40 |
| Oligoplectrum | 263 | 800 | 576 | 120 |
| Goeridae | 286 | 3 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 80 | 6 | |
| Hydropsyche | 212 | 23 | 432 | 120 |
| Ithytrichia | 198 | 120 | 2 | 1 |
| Lasiocephala | 307 | 1 | ||
| Lepidostoma | 305 | 1 | 3 | |
| Athripsodes | 311 | 4 | ||
| Mystacides | 312 | 352 | 10 | |
| Oecetis | 317 | 29 | 2 | 1 |
| Limnephilidae | 276 | 82 | 1 | 1 |
| Polycentropodidae | 223 | 4 | 4 | |
| Polycentropus | 231 | 1 | 7 | |
| Psychomyia | 239 | 1 | 200 | 29 |
| Rhyacophila lato-sensu | 183 | 10 | 25 | 14 |
| Sericostoma | 322 | 11 | ||
| Baetis | 364 | 80 | 37 | 48 |
| Caenis | 457 | 84 | 1 | 2 |
| Ephemera | 502 | 5 | ||
| Ephemerellidae | 449 | 1 | ||
| Ephemerella ignita | 451 | 10 | 1 | |
| Torleya | 2391 | 36 | 27 | 13 |
| Heptageniidae | 399 | 3 | 2 | 6 |
| Ecdyonurus | 421 | 2 | 7 | 4 |
| Epeorus | 400 | 8 | ||
| Rhithrogena | 404 | 1 | 2 | |
| Leptophlebiidae | 473 | 20 | 2 | 1 |
| Paraleptophlebia | 481 | 23 | 1 | |
| Aphelocheirus | 721 | 6 | 1 | |
| Micronecta | 719 | 3 | ||
| Colymbetinae | 2395 | 3 | 1 | |
| Dupophilus | 620 | 1 | 5 | 5 |
| Elmis | 618 | 160 | 61 | 44 |
| Esolus | 619 | 16 | 3 | |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 496 | 5 | 3 |
| Orectochilus | 515 | 4 | 8 | |
| Hydraena | 608 | 2 | ||
| Ochthebius | 609 | 1 | ||
| Hydrochus | 606 | 1 | ||
| Athericidae | 838 | 1 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 352 | 160 | 128 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 3 | 6 | 3 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 12 | 13 | 17 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Odonata | 648 | 322 | ||
| Calopteryx | 650 | 12 | 1 | |
| Gomphidae | 678 | 2 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Copepoda | 3206 | 6 | ||
| Hydracarina | 906 | 60 | 7 | 2 |
| Sphaeriidae | 1042 | 4 | 1 | |
| Pisidium | 1043 | 12 | ||
| Ancylus | 1028 | 20 | 88 | 92 |
| Bythinella | 992 | 3 | ||
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 11 | ||
| Hirudinea | 907 | 1 | ||
| Erpobdellidae | 928 | 18 | 10 | 1 |
| Glossiphoniidae | 908 | 2 | 2 | |
| Oligochaeta | 933 | 928 | 4 | 5 |
| Nemathelmintha | 3111 | 1 | 1 | 2 |
| Cnidaria | 1075 | 1 |