Listes faunistiques invertébrés
VERNAISSON A ST-MARTIN-EN-VERCORS 2 06580362
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 16/08/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 25 |
| I2M2 | 0.4891 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Protonemura | 46 | 28 | 4 | 5 |
| Isoperla | 140 | 2 | 2 | |
| Goeridae | 286 | 10 | 4 | |
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 1 | 2 | |
| Limnephilinae | 3163 | 4 | ||
| Odontocerum | 339 | 3 | 1 | 3 |
| Rhyacophila lato-sensu | 183 | 3 | 3 | 7 |
| Baetis | 364 | 32 | 53 | 48 |
| Serratella | 5152 | 1 | ||
| Ephemera | 502 | 1 | 2 | 3 |
| Heptageniidae | 399 | 8 | 5 | |
| Rhithrogena | 404 | 5 | 2 | |
| Elmis | 618 | 23 | 9 | 11 |
| Esolus | 619 | 7 | 67 | 92 |
| Limnius | 623 | 16 | 180 | 212 |
| Riolus | 625 | 33 | 106 | 101 |
| Hydraena | 608 | 3 | 6 | 6 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 4 | 3 | 1 |
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 25 | 3 | 2 |
| Tabanidae | 837 | 2 | ||
| Gammarus | 892 | 1202 | 757 | 1114 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Hydrobiidae | 973 | 1 | ||
| Potamopyrgus | 978 | 2 | ||
| Radix | 1004 | 1 | ||
| Oligochaeta | 933 | 7 | 10 | |
| Planariidae | 1061 | 6 | 7 | 17 |
| Nemathelmintha | 3111 | 1 |