Listes faunistiques invertébrés
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| Date prélèvement | 19/09/2014 |
|---|---|
| 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 | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Pierres, galets | Lente | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Nulle | B |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 5 | ||
| Leuctra | 69 | 19 | 20 | 85 |
| Nemoura | 26 | 13 | 1 | |
| Micrasema | 268 | 9 | ||
| Silo | 292 | 3 | ||
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 1 | 1 | |
| Hydropsyche | 212 | 7 | 10 | 37 |
| Lepidostoma | 305 | 1 | ||
| Adicella | 320 | 3 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 6 | 2 | |
| Oecetis | 317 | 11 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | 1 | |
| Neureclipsis | 236 | 1 | ||
| Polycentropus | 231 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 1 | 4 | |
| Sericostoma | 322 | 37 | 3 | 2 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 11 | 26 | |
| Centroptilum | 383 | 1 | ||
| Procloeon bifidum | 391 | 1 | ||
| Pseudocentroptilum | 3207 | 1 | 2 | |
| Torleya | 2391 | 2 | 1 | 1 |
| Ephemera | 502 | 5 | 8 | 4 |
| Ecdyonurus | 421 | 3 | 23 | |
| Rhithrogena | 404 | 2 | ||
| Leptophlebiidae | 473 | 9 | 2 | |
| Habroleptoides | 485 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 14 | 3 | 9 |
| Esolus | 619 | 2 | 26 | 24 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 209 | 7 | 6 |
| Stenelmis | 617 | 1 | 1 | |
| Orectochilus | 515 | 2 | 20 | |
| Hydraena | 608 | 4 | 1 | 6 |
| Hydrochus | 606 | 1 | ||
| Atherix | 839 | 12 | 2 | 3 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 88 | 161 | 125 |
| Chelifera | 2884 | 1 | ||
| Hexatoma | 773 | 1 | ||
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 2 | 3 | 5 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 35 | 5 | |
| Micronecta | 719 | 2 | ||
| Boyeria | 670 | 1 | 1 | |
| Calopteryx | 650 | 5 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Echinogammarus | 888 | 2 | 3 | |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 24 | 7 | |
| Dugesiidae | 1055 | 1 | 1 | |
| Oligochaeta | 933 | 13 | 1 | 1 |
| Hydracarina | 906 | 3 | 3 | 3 |