Listes faunistiques invertébrés
MEAUDRET A VILLARD-DE-LANS 3 06147210
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/07/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 27.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Bryophytes | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 7 | 3 |
| Nemoura | 26 | 1 | 1 | |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 1 | 2 | |
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 7 | ||
| Polycentropodidae | 223 | 4 | ||
| Polycentropus | 231 | 3 | 3 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 13 | 2 | |
| Baetidae | 363 | 19 | 1 | |
| Baetis | 364 | 1 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 9 | 3 | 1 |
| Serratella | 5152 | 2 | ||
| Ephemera | 502 | 20 | 3 | |
| Ecdyonurus | 421 | 1 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Micronectinae | 20396 | 1 | 5 | 5 |
| Colymbetinae | 2395 | 3 | ||
| Hydroporinae | 2393 | 6 | ||
| Elmis | 618 | 16 | 12 | 10 |
| Esolus | 619 | 44 | 68 | 10 |
| Limnius | 623 | 36 | 4 | 3 |
| Oulimnius | 622 | 120 | 88 | 50 |
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 12 | 1 | |
| Chironomidae | 807 | 96 | 20 | 18 |
| Limoniidae | 757 | 2 | 2 | 1 |
| Pediciidae | 50011 | 3 | ||
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 3 | 6 | 4 |
| Sialis | 704 | 4 | 5 | 1 |
| Gammarus | 892 | 485 | 290 | 240 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Potamopyrgus | 978 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 40 | 48 | 12 |
| Hydrozoa | 3168 | 1 | 1 | 1 |