Listes faunistiques invertébrés
VERNAISSON A ST-MARTIN-EN-VERCORS 2 06580362
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| I2M2 | 0.5270 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Potamopyrgus | 978 | 1 | 1 | |
| Chaoboridae | 791 | 10 | ||
| Simuliidae | 801 | 16 | 9 | 18 |
| Chironomidae | 807 | 1013 | 7 | |
| Ceratopogonidae | 819 | 1 | ||
| Stratiomyidae | 824 | 1 | ||
| Empididae | 831 | 1 | 1 | 5 |
| Athericidae | 838 | 3 | ||
| Gammarus | 892 | 6505 | 3517 | 1912 |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 3 | 4 | 12 |
| Psychodidae | 783 | 8 | 2 | |
| Radix | 1004 | 2 | 1 | |
| Pisidium | 1043 | 2 | ||
| Planariidae | 1061 | 2 | 2 | 14 |
| Hydroporinae | 2393 | 1 | 2 | |
| Limnephilinae | 3163 | 24 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Serratella | 5152 | 43 | 9 | |
| Pediciidae | 50011 | 4 | 4 | |
| Coenosiinae | 50792 | 4 | ||
| Rhithrogena | 404 | 10 | 12 | |
| Leuctra | 69 | 1 | ||
| Isoperla | 140 | 2 | 1 | 7 |
| Rhyacophila lato-sensu | 183 | 2 | 1 | 6 |
| Hydropsyche | 212 | 30 | 2 | 7 |
| Goeridae | 286 | 1 | 5 | 2 |
| Silo | 292 | 3 | 1 | |
| Sericostoma | 322 | 1 | ||
| Odontocerum | 339 | 2 | 5 | 1 |
| Baetis | 364 | 13 | 129 | 11 |
| Heptageniidae | 399 | 2 | ||
| Protonemura | 46 | 17 | 4 | 7 |
| Caenis | 457 | 2 | 113 | |
| Ephemera | 502 | 4 | 3 | 2 |
| Brychius | 520 | 1 | ||
| Hydraena | 608 | 9 | 6 | 8 |
| Elmis | 618 | 26 | 15 | 20 |
| Esolus | 619 | 16 | 234 | 50 |
| Limnius | 623 | 31 | 60 | 215 |
| Riolus | 625 | 83 | 12 | 45 |
| Limoniidae | 757 | 1 | 2 |