Listes faunistiques invertébrés
MEAUDRET A VILLARD-DE-LANS 3 06147210
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| I2M2 | 0.6300 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 30.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Bryophytes | Moyenne | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 2 | 7 | 11 |
| Sialis | 704 | 3 | ||
| Limoniidae | 757 | 5 | ||
| Simuliidae | 801 | 6 | ||
| Chironomidae | 807 | 825 | 264 | 190 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 1 | 5 | |
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 435 | 330 | 172 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 2 | 1 | |
| Erpobdellidae | 928 | 5 | 2 | 1 |
| Platycnemis | 657 | 2 | ||
| Radix | 1004 | 12 | ||
| Pisidium | 1043 | 2 | ||
| Sphaerium | 1044 | 1 | ||
| Hydroporinae | 2393 | 7 | 1 | 1 |
| Colymbetinae | 2395 | 3 | ||
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 17 | 17 | 7 |
| Micronectinae | 20396 | 2 | 4 | |
| Pediciidae | 50011 | 2 | 1 | |
| Ecdyonurus | 421 | 4 | 1 | |
| Leuctra | 69 | 6 | 6 | 3 |
| Rhyacophila lato-sensu | 183 | 2 | 4 | |
| Hydroptila | 200 | 2 | 3 | |
| Hydropsyche | 212 | 2 | 7 | |
| Polycentropus | 231 | 5 | 3 | |
| Limnephilidae | 276 | 1 | ||
| Mystacides | 312 | 9 | 1 | 2 |
| Sericostoma | 322 | 1 | ||
| Odontocerum | 339 | 2 | 1 | 4 |
| Baetis | 364 | 7 | 136 | 32 |
| Procloeon | 390 | 6 | 3 | 2 |
| Protonemura | 46 | 3 | ||
| Caenis | 457 | 22 | 3 | 2 |
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 1 | 2 | |
| Ephemera | 502 | 5 | 2 | |
| Brychius | 520 | 1 | 1 | 1 |
| Elmis | 618 | 28 | 27 | 21 |
| Esolus | 619 | 36 | 30 | 15 |
| Oulimnius | 622 | 896 | 248 | 133 |
| Limnius | 623 | 12 | 4 | |
| Riolus | 625 | 1 | ||
| Calopteryx | 650 | 6 |