Listes faunistiques invertébrés
Le Lavet à Villeneuve de Rivière 05181900
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 23/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| 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 | 93.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s3 | Nulle | A |
| P2 | s28 | Nulle | A |
| P3 | s30 | Lente | A |
| P4 | s9 | Nulle | A |
| P5 | s24 | Moyenne | B |
| P6 | s24 | Lente | B |
| P7 | s24 | Nulle | B |
| P8 | s24 | Moyenne | B |
| P9 | s24 | Lente | C |
| P10 | s24 | Nulle | C |
| P11 | s24 | Moyenne | C |
| P12 | s24 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 4 | |
| Leuctra | 69 | 8 | 24 | 19 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | 2 | |
| Beraeodes | 329 | 1 | ||
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Silo | 292 | 2 | 1 | |
| Hydropsyche | 212 | 12 | 56 | |
| Ithytrichia | 198 | 7 | 1 | |
| Lepidostomatidae | 304 | 1 | 1 | 1 |
| Leptoceridae | 310 | 1 | ||
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 6 | 1 | |
| Oecetis | 317 | 112 | 1 | |
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | 2 | 4 |
| Polycentropus | 231 | 9 | 7 | 3 |
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Sericostomatidae | 321 | 4 | 3 | 2 |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 3 | ||
| Baetis lato sensu | 9794 | 24 | 28 | |
| Centroptilum | 383 | 2 | ||
| Ephemera | 502 | 4 | 1 | 2 |
| Torleya | 2391 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 4 | 7 | |
| Epeorus | 400 | 13 | 8 | |
| Rhithrogena | 404 | 5 | 3 | |
| Leptophlebiidae | 473 | 7 | 2 | |
| Habroleptoides | 485 | 1 | 64 | 88 |
| Paraleptophlebia | 481 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Dupophilus | 620 | 96 | 24 | 96 |
| Elmis | 618 | 16 | 34 | 96 |
| Esolus | 619 | 176 | 18 | 96 |
| Limnius | 623 | 1 | 1 | 8 |
| Oulimnius | 622 | 96 | 4 | 8 |
| Orectochilus | 515 | 3 | 9 | |
| Hydraena | 608 | 1 | 17 | 7 |
| Athericidae | 838 | 6 | 3 | 5 |
| Chironomidae | 807 | 322 | 22 | 80 |
| Dixidae | 793 | 1 | 1 | |
| Limoniidae | 757 | 101 | 12 | 17 |
| Simuliidae | 801 | 1 | 20 | 7 |
| Zygoptera | 9785 | 224 | 1 | 1 |
| Calopteryx | 650 | 15 | ||
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 80 | 4 | 2 |
| Pacifastacus | 872 | 5 | ||
| Hydracarina | 906 | 1 | 2 | 6 |
| Pisidium | 1043 | 2 | 2 | |
| Ancylus | 1028 | 2 | 15 | 48 |
| Potamopyrgus | 978 | 243 | 31 | 25 |
| Xironogiton | 23599 | 96 | ||
| Oligochaeta | 933 | 248 | 16 | 40 |
| Dugesiidae | 1055 | 1 | ||
| Nematoda | 1089 | 1 | 1 | 1 |