Listes faunistiques invertébrés
Le Lavet à Villeneuve de Rivière 05181900
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 29 | 60 |
| Leuctra geniculata | 33830 | 20 | 16 | 22 |
| Nemoura | 26 | 1 | ||
| Beraeodes minutus | 2379 | 1 | 1 | |
| Silo | 292 | 3 | 4 | |
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 1 | ||
| Hydropsyche | 212 | 1 | 10 | |
| Lepidostoma hirtum | 306 | 1 | ||
| Adicella | 320 | 3 | ||
| Mystacides | 312 | 5 | 3 | 2 |
| Oecetis | 317 | 17 | 8 | |
| Polycentropus | 231 | 11 | 2 | 3 |
| Psychomyia pusilla | 240 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 4 | 14 | 11 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | 1 | |
| Ephemera | 502 | 12 | 6 | |
| Ecdyonurus | 421 | 1 | 5 | |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 1 | 2 | |
| Habroleptoides | 485 | 2 | 1 | |
| Leptophlebiidae | 473 | 3 | 1 | 1 |
| Corixinae | 5196 | 1 | ||
| Dupophilus | 620 | 4 | 2 | 6 |
| Elmis | 618 | 2 | 2 | 4 |
| Esolus | 619 | 4 | 15 | 4 |
| Oulimnius | 622 | 1 | 3 | |
| Elmidae | 614 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 13 | 2 | 2 |
| Chironomidae | 807 | 70 | 6 | 65 |
| Empididae | 831 | 5 | 1 | |
| Limoniidae | 757 | 1 | 9 | 1 |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 1 | 2 | |
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 2 | ||
| Pacifastacus leniusculus | 873 | 1 | ||
| Pisidium | 1043 | 3 | 1 | |
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 5 | 2 | 13 |
| Potamopyrgus antipodarum | 979 | 16 | 2 | 1 |
| Physella | 19280 | 1 | ||
| Oligochaeta | 933 | 316 | 105 | 122 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Prostoma | 3110 | 1 | 1 |