Listes faunistiques invertébrés
Le Lavet à Villeneuve de Rivière 05181900
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 13/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| I2M2 | 0.8910 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 29 | 3 | 33 |
| Esolus | 619 | 14 | 6 | 17 |
| Dupophilus | 620 | 2 | 2 | |
| Oulimnius | 622 | 2 | 2 | |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 1 | ||
| Calopteryx | 650 | 13 | ||
| Gomphidae | 678 | 1 | 1 | |
| Sialis | 704 | 2 | ||
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 1 | 7 | 15 |
| Chironomidae | 807 | 111 | 62 | 58 |
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 7 | 3 | 3 |
| Pacifastacus leniusculus | 873 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Stenelmis | 617 | 1 | ||
| Potamopyrgus antipodarum | 979 | 5 | 4 | |
| Ancylus fluviatilis | 1029 | 8 | 21 | 22 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | 1 | |
| Dugesiidae | 1055 | 2 | ||
| Beraeodes minutus | 2379 | 7 | ||
| Prostoma | 3110 | 1 | ||
| Branchiobdellidae | 3132 | 4 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Baetis lato sensu | 9794 | 2 | 53 | 37 |
| Physella | 19280 | 2 | ||
| Leuctra geniculata | 33830 | 2 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Pediciidae | 50011 | 4 | 2 | 2 |
| Adicella | 320 | 1 | ||
| Leuctra | 69 | 1 | 8 | 17 |
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 1 | 1 | |
| Hydropsyche | 212 | 2 | 18 | 36 |
| Cheumatopsyche lepida | 222 | 2 | 4 | 24 |
| Polycentropodidae | 223 | 9 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 8 | 2 | |
| Psychomyia pusilla | 240 | 5 | 6 | |
| Goera pilosa | 288 | 1 | ||
| Silo | 292 | 1 | 1 | 5 |
| Mystacides | 312 | 4 | 6 | 2 |
| Oecetis | 317 | 13 | ||
| Nemouridae | 20 | 7 | ||
| Baetidae | 363 | 1 | ||
| Centroptilum luteolum | 384 | 4 | 1 | |
| Procloeon bifidum | 391 | 1 | ||
| Heptageniidae | 399 | 3 | 10 | |
| Epeorus | 400 | 1 | 6 | |
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 2 | 9 | |
| Caenis | 457 | 3 | 14 | 17 |
| Leptophlebiidae | 473 | 20 | 3 | 8 |
| Paraleptophlebia | 481 | 2 | 1 | |
| Habroleptoides | 485 | 1 | 1 | |
| Ephemera | 502 | 20 | 24 | 26 |
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 4 | 6 |