Listes faunistiques invertébrés
MEAUDRET A VILLARD-DE-LANS 3 06147210
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/07/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 33 |
| I2M2 | 0.6040 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 2 | 6 | |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 42 | 4 | 180 |
| Odontocerum | 339 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 10 | 8 | 4 |
| Rhyacophila lato-sensu | 183 | 2 | 26 | |
| Sericostoma | 322 | 23 | 9 | 21 |
| Baetis | 364 | 169 | 185 | |
| Procloeon | 390 | 5 | ||
| Caenis | 457 | 60 | 5 | 1 |
| Ephemera | 502 | 40 | 3 | 3 |
| Serratella | 5152 | 7 | 151 | 2 |
| Ecdyonurus | 421 | 7 | ||
| Micronecta | 719 | 6 | 42 | |
| Corixinae | 5196 | 8 | ||
| Hydroporinae | 2393 | 24 | ||
| Elmis | 618 | 7 | 142 | 150 |
| Esolus | 619 | 2 | 86 | 100 |
| Limnius | 623 | 19 | 74 | 50 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | 17 | 50 |
| Brychius | 520 | 7 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 34 | 103 | 75 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 42 | 1 | |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Sialis | 704 | 8 | 2 | |
| Asellidae | 880 | 4 | ||
| Gammarus | 892 | 168 | 230 | 255 |
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 5 | 1 | 2 |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 5 | 1 | |
| Glossiphoniidae | 908 | 5 | 9 | |
| Oligochaeta | 933 | 70 | 19 | 3 |
| Hydrozoa | 3166 | 3 |