Listes faunistiques invertébrés
Le Riou Nègre au niveau de Colombies 05126160
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 2.0 | marginal |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 58.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Blocs | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 13 | ||
| Leuctra | 69 | 15 | 1 | 3 |
| Protonemura | 46 | 12 | 5 | |
| Perlodes | 150 | 1 | ||
| Oligoplectrum | 263 | 10 | ||
| Glossosoma | 190 | 2 | ||
| Goeridae | 286 | 8 | 7 | |
| Hydropsyche | 212 | 2 | ||
| Crunoecia | 309 | 1 | ||
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 12 | 1 | |
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 19 | 4 | |
| Sericostoma | 322 | 25 | ||
| Baetis lato sensu | 9794 | 276 | 44 | 115 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 88 | 2 | |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 3 | ||
| Epeorus | 400 | 1 | 1 | |
| Heptageniidae | 399 | 1 | 1 | 2 |
| Habrophlebia | 491 | 11 | 2 | |
| Leptophlebiidae | 473 | 27 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 12 | 4 | |
| Esolus | 619 | 36 | 6 | 1 |
| Limnius | 623 | 6 | 1 | |
| Oulimnius | 622 | 8 | 2 | 1 |
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 1 | 2 | |
| Ceratopogonidae | 819 | 5 | 3 | |
| Chironomidae | 807 | 196 | 23 | 4 |
| Atalantinae | 3134 | 8 | 1 | |
| Hemerodromiinae | 3202 | 1 | ||
| Pediciini | 20537 | 10 | 2 | 1 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 10 | 3 | |
| Gammaridae | 887 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Pisidium | 1043 | 1 | ||
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 17 | 2 | 4 |
| Potamopyrgus | 978 | 1 | ||
| Erpobdellidae | 928 | 1 | 3 | |
| Oligochaeta | 933 | 96 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |