Listes faunistiques invertébrés
Le Lavet à Villeneuve de Rivière 05181900
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/09/2013 |
|---|---|
| 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 | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s3 | Nulle | A |
| P2 | s28 | Nulle | A |
| P3 | s30 | Lente | A |
| P4 | s29 | Lente | A |
| P5 | s24 | Lente | B |
| P6 | s24 | Moyenne | B |
| P7 | s24 | Nulle | B |
| P8 | s24 | Lente | B |
| P9 | s24 | Moyenne | C |
| P10 | s24 | Nulle | C |
| P11 | s24 | Lente | C |
| P12 | s24 | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 8 | 5 | |
| Leuctra | 69 | 10 | 40 | 19 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 1 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 4 | 3 | |
| Cheumatopsyche | 221 | 8 | 16 | |
| Hydropsyche | 212 | 2 | 112 | 160 |
| Ithytrichia | 198 | 7 | ||
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 2 | ||
| Adicella | 320 | 6 | ||
| Mystacides | 312 | 1 | 3 | |
| Oecetis | 317 | 25 | 6 | 16 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 3 | 1 | |
| Polycentropus | 231 | 8 | 4 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostomatidae | 321 | 1 | 3 | |
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 3 | 15 | 9 |
| Ephemera | 502 | 8 | 4 | 10 |
| Ecdyonurus | 421 | 1 | 6 | 4 |
| Epeorus | 400 | 4 | 3 | |
| Habroleptoides | 485 | 3 | 12 | 6 |
| Paraleptophlebia | 481 | 1 | 2 | |
| Colymbetinae | 2395 | 4 | ||
| Dupophilus | 620 | 22 | 28 | |
| Elmis | 618 | 3 | 26 | 48 |
| Esolus | 619 | 6 | 24 | |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 26 | 6 | 4 |
| Stenelmis | 617 | 1 | 1 | 1 |
| Orectochilus | 515 | 1 | 8 | |
| Hydraena | 608 | 4 | 7 | |
| Athericidae | 838 | 99 | 6 | 18 |
| Chironomidae | 807 | 172 | 88 | 88 |
| Limoniidae | 757 | 1 | 1 | 10 |
| Simuliidae | 801 | 15 | 7 | |
| Tabanidae | 837 | 1 | ||
| Anisoptera | 9787 | 1 | ||
| Boyeria | 670 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 1 | 1 | |
| Calopteryx | 650 | 76 | 2 | 25 |
| Copepoda | 3206 | 98 | 5 | |
| Pacifastacus | 872 | 1 | ||
| Hydracarina | 906 | 5 | 4 | 3 |
| Ancylus | 1028 | 16 | 19 | 16 |
| Potamopyrgus | 978 | 54 | 56 | 27 |
| Oligochaeta | 933 | 88 | 4 | 44 |
| Nematoda | 1089 | 1 | 1 |