Listes faunistiques invertébrés
le Vioulou à Trémouilles 05125750
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 14/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 54.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Sables | Lente | B |
| P4 | Sables | Nulle | C |
| P5 | Sables | Moyenne | B |
| P6 | Litieres | Nulle | A |
| P7 | Branchage, racines | Lente | A |
| P8 | Sables | Lente | C |
| P9 | Bryophytes | Rapide | A |
| P10 | Dalles, argiles | Rapide | B |
| P11 | Dalles, argiles | Lente | C |
| P12 | Sables | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 7 | 1 | 2 |
| Leuctra | 69 | 20 | 1 | 3 |
| Protonemura | 46 | 101 | ||
| Perlidae | 155 | 1 | ||
| Micrasema | 268 | 3 | ||
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 1 | 4 | 3 |
| Glossosoma | 190 | 1 | 1 | |
| Goeridae | 286 | 5 | 1 | 4 |
| Silo | 292 | 2 | ||
| Hydropsychidae | 211 | 5 | ||
| Hydropsyche | 212 | 2 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | 8 | |
| Oecetis | 317 | 4 | 1 | |
| Drusinae | 3120 | 4 | 1 | |
| Halesus | 3186 | 4 | 1 | |
| Limnephilinae | 3163 | 25 | 2 | 4 |
| Plectrocnemia | 228 | 1 | ||
| Lype | 241 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 3 | |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 3 | 1 | |
| Baetis | 364 | 51 | 183 | 7 |
| Centroptilum | 383 | 1 | 1 | |
| Ephemerella ignita | 451 | 12 | 5 | 5 |
| Ephemera | 502 | 32 | 91 | 203 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 5 | ||
| Epeorus | 400 | 4 | ||
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 2 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 47 | 1 | 1 |
| Esolus | 619 | 25 | 1 | 1 |
| Limnius | 623 | 10 | 1 | 1 |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Atherix | 839 | 14 | ||
| Atrichops | 840 | 12 | 3 | 16 |
| Ceratopogonidae | 819 | 5 | 6 | 14 |
| Chironomidae | 807 | 144 | 67 | 114 |
| Chelifera | 2884 | 1 | 1 | 1 |
| Clinocerinae | 9813 | 5 | ||
| Hemerodromiinae | 3202 | 9 | ||
| Dicranota | 765 | 3 | 4 | 5 |
| Simuliidae | 801 | 3 | 3 | |
| Tabanidae | 837 | 5 | 1 | |
| Tipulidae | 753 | 2 | ||
| Cordulegaster | 687 | 5 | 3 | |
| Sialis | 704 | 2 | 5 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 2 | 1 | |
| Potamopyrgus | 978 | 742 | 557 | 948 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 114 | 9 | 35 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 472 | 180 | 140 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |