Listes faunistiques invertébrés
Le Lavet à Villeneuve de Rivière 05181900
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 71 | 55 |
| Leuctra geniculata | 33830 | 8 | 32 | |
| Protonemura | 46 | 3 | 3 | |
| Silo | 292 | 4 | ||
| Hydropsyche | 212 | 131 | 48 | 52 |
| Ithytrichia | 198 | 1 | 1 | |
| Adicella | 320 | 8 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 3 | 16 | |
| Polycentropodidae | 223 | 3 | 1 | |
| Psychomyia pusilla | 240 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 3 | 4 | |
| Sericostoma | 322 | 2 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 17 | 153 | 54 |
| Ephemera | 502 | 7 | 1 | 3 |
| Ecdyonurus | 421 | 1 | ||
| Habrophlebia | 491 | 5 | ||
| Paraleptophlebia | 481 | 3 | ||
| Leptophlebiidae | 473 | 1 | 2 | |
| Dupophilus | 620 | 31 | 26 | 14 |
| Elmis | 618 | 49 | 15 | 14 |
| Esolus | 619 | 75 | 108 | 53 |
| Macronychus | 626 | 4 | ||
| Oulimnius | 622 | 18 | 4 | 1 |
| Orectochilus | 515 | 1 | 2 | |
| Hydraena | 608 | 6 | 7 | 5 |
| Athericidae | 838 | 6 | 3 | 2 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 145 | 13 | 50 |
| Empididae | 831 | 6 | 2 | |
| Limoniidae | 757 | 30 | 7 | 28 |
| Simuliidae | 801 | 30 | 12 | 15 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Pacifastacus leniusculus | 873 | 3 | 3 | 1 |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 16 | 17 | 44 |
| Potamopyrgus antipodarum | 979 | 37 | 3 | 13 |
| Physa (sensu lato) | 997 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 107 | 105 | 22 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |