Listes faunistiques invertébrés
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| Date prélèvement | 04/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 6 |
| Variété taxonomique | 41 |
| Taxon indicateur | Lepidostomatidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 13.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | C |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Lente | C |
| P4 | Pierres, galets | Nulle | C |
| P5 | Sables | Nulle | B |
| P6 | Bryophytes | Moyenne | A |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Litieres | Nulle | A |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Blocs | Lente | B |
| P11 | Hydrophytes | Nulle | A |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | ||
| Leuctra | 69 | 1 | 11 | |
| Perla | 164 | 8 | ||
| Perlodes | 150 | 1 | 1 | |
| Brachycentrus | 265 | 1 | ||
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 5 | ||
| Goera | 287 | 4 | ||
| Silo-lithax | 5219 | 1 | 2 | |
| Hydropsychidae | 211 | 3 | ||
| Hydropsyche | 212 | 6 | 3 | 105 |
| Hydroptila | 200 | 1 | 15 | |
| Orthotrichia | 197 | 1 | ||
| Lepidostoma | 305 | 5 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 6 | 7 | |
| Limnephilinae | 3163 | 6 | 2 | 2 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyiidae | 238 | 3 | 7 | |
| Psychomyia | 239 | 20 | 5 | |
| Rhyacophila lato-sensu | 183 | 15 | ||
| Sericostomatidae | 321 | 2 | ||
| Baetis | 364 | 2 | 21 | 32 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | 1 | |
| Caenis | 457 | 9 | 2 | 1 |
| Ephemerella ignita | 451 | 8 | 2 | |
| Torleya | 2391 | 3 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 3 | 14 |
| Rhithrogena | 404 | 2 | 7 | |
| Choroterpes | 474 | 1 | ||
| Potamanthus | 509 | 1 | 2 | 7 |
| Pomatinus substriatus | 33844 | 2 | ||
| Elmis | 618 | 16 | 30 | 89 |
| Esolus | 619 | 1 | 21 | 63 |
| Limnius | 623 | 12 | 12 | |
| Oulimnius | 622 | 15 | 2 | 16 |
| Riolus | 625 | 2 | 1 | |
| Orectochilus | 515 | 1 | 2 | 8 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 33 | 27 | 51 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 5 | 4 | |
| Simuliidae | 801 | 1 | 6 | |
| Tabanidae | 837 | 1 | 1 | 2 |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | ||
| Calopteryx | 650 | 31 | 1 | |
| Gomphidae | 678 | 1 | 1 | |
| Gomphus | 679 | 1 | 2 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 1 | 5 | |
| Gammarus | 892 | 315 | 321 | 195 |
| Ancylus | 1028 | 1 | 1 | 22 |
| Potamopyrgus | 978 | 213 | 169 | 112 |
| Radix | 1004 | 13 | ||
| Theodoxus | 967 | 51 | 70 | 72 |
| Corbicula | 1051 | 1 | 4 | 5 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 11 | 6 | |
| Dugesiidae | 1055 | 2 | 7 | 13 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 2 | 3 | |
| Oligochaeta | 933 | 18 | 10 | 15 |
| Hydracarina | 906 | 3 | 3 | 3 |