Listes faunistiques invertébrés
Le Lavet à Villeneuve de Rivière 05181900
- Télécharger la fiche IRSTEA xls / 58 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 3 | 56 | 62 |
| Nemoura | 26 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Silo-lithax | 5219 | 3 | ||
| Cheumatopsyche | 221 | 2 | 1 | |
| Hydropsyche | 212 | 40 | 88 | |
| Hydroptilidae | 193 | 2 | ||
| Ithytrichia | 198 | 6 | ||
| Oecetis | 317 | 3 | ||
| Polycentropus | 231 | 2 | 1 | 4 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 27 | 50 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | ||
| Ephemera | 502 | 12 | 22 | 11 |
| Ecdyonurus | 421 | 8 | ||
| Epeorus | 400 | 7 | 6 | |
| Rhithrogena | 404 | 19 | 25 | |
| Leptophlebiidae | 473 | 6 | 1 | |
| Habroleptoides | 485 | 13 | 52 | |
| Paraleptophlebia | 481 | 5 | 1 | 7 |
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 29 | 24 | 52 |
| Elmis | 618 | 11 | 24 | 80 |
| Esolus | 619 | 20 | 64 | 124 |
| Macronychus | 626 | 2 | ||
| Oulimnius | 622 | 30 | 2 | |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 7 | ||
| Hydraena | 608 | 8 | 4 | |
| Athericidae | 838 | 11 | 8 | 4 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 160 | 33 | 24 |
| Limoniidae | 757 | 6 | 15 | 7 |
| Simuliidae | 801 | 31 | 5 | |
| Gomphidae | 678 | 1 | ||
| Zygoptera | 9785 | 17 | ||
| Calopteryx | 650 | 4 | 1 | |
| Sialis | 704 | 1 | 1 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 184 | 6 | 7 |
| Gammarus | 892 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Hydracarina | 906 | 1 | 2 | |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 1 | 9 | 6 |
| Potamopyrgus | 978 | 2 | 2 | |
| Xironogiton | 23599 | 966 | ||
| Oligochaeta | 933 | 218 | 176 | 108 |
| Nematoda | 1089 | 5 | 4 | |
| Prostoma | 3110 | 1 |