Listes faunistiques invertébrés
Le Merdaric à Auroux 04421002
- Télécharger la fiche IRSTEA xls / 77 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 22/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 26.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 3 | 1 | |
| Leuctra | 69 | 5 | 18 | 9 |
| Protonemura | 46 | 7 | 8 | 10 |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 6 | 4 | 7 |
| Micrasema | 268 | 2 | 1 | |
| Goera | 287 | 1 | 1 | |
| Silo | 292 | 3 | ||
| Goeridae | 286 | 6 | 1 | |
| Hydropsyche | 212 | 22 | ||
| Adicella | 320 | 1 | ||
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 4 | 5 | 7 |
| Odontocerum | 339 | 12 | 16 | 12 |
| Plectrocnemia | 228 | 18 | 3 | 1 |
| Polycentropodidae | 223 | 9 | ||
| Tinodes | 245 | 1 | 9 | 5 |
| Rhyacophila lato-sensu | 183 | 2 | 4 | |
| Sericostoma | 322 | 33 | 17 | 15 |
| Sericostomatidae | 321 | 2 | 28 | 5 |
| Alainites | 32269 | 56 | 28 | |
| Baetis | 364 | 64 | 118 | 184 |
| Procloeon | 390 | 4 | 2 | 4 |
| Ephemerella ignita | 451 | 9 | 3 | |
| Ephemera | 502 | 12 | 25 | 4 |
| Ecdyonurus | 421 | 1 | 4 | 2 |
| Epeorus | 400 | 17 | 30 | 232 |
| Rhithrogena | 404 | 22 | 32 | |
| Heptageniidae | 399 | 44 | 56 | |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 2 | 1 | 1 |
| Leptophlebiidae | 473 | 8 | 2 | |
| Velia | 745 | 1 | ||
| Platambus | 556 | 5 | 1 | |
| Dupophilus | 620 | 10 | 112 | 216 |
| Elmis | 618 | 102 | 28 | 48 |
| Limnius | 623 | 4 | 12 | 16 |
| Oulimnius | 622 | 6 | 20 | 8 |
| Helodes | 636 | 6 | 1 | 1 |
| Hydraena | 608 | 6 | 1 | 20 |
| Limnebius | 599 | 2 | ||
| Ceratopogonidae | 819 | 3 | 9 | 2 |
| Chironomidae | 807 | 54 | 168 | 15 |
| Limoniidae | 757 | 1 | 7 | 9 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 25 | 17 | 30 |
| Tabanidae | 837 | 7 | 9 | 4 |
| Calopteryx | 650 | 13 | 1 | |
| Cordulegaster | 687 | 2 | 2 | |
| Gammarus | 892 | 2144 | 704 | 472 |
| Pisidium | 1043 | 9 | 5 | 6 |
| Ancylus | 1028 | 1 | 1 | 7 |
| Erpobdellidae | 928 | 1 | 6 | 6 |
| Glossiphoniidae | 908 | 3 | 2 | 1 |
| Oligochaeta | 933 | 5 | 23 | 52 |
| Polycelis | 1064 | 5 | 1 | 11 |
| Mermithoïdea | 3159 | 1 | 1 |