Listes faunistiques invertébrés
VERNAISSON A ST-MARTIN-EN-VERCORS 2 06580362
- Télécharger la fiche IRSTEA xls / 96 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | ||
| Nemoura | 26 | 3 | 1 | 5 |
| Protonemura | 46 | 105 | 8 | |
| Perlodidae | 127 | 2 | 1 | |
| Isoperla | 140 | 3 | ||
| Goeridae | 286 | 2 | 13 | 19 |
| Silo | 292 | 1 | 2 | 2 |
| Hydropsychidae | 211 | 15 | 2 | |
| Hydropsyche | 212 | 17 | 1 | 1 |
| Limnephilidae | 276 | 30 | ||
| Limnephilinae | 3163 | 8 | 15 | 5 |
| Odontocerum | 339 | 4 | 6 | 7 |
| Rhyacophila lato-sensu | 183 | 17 | 1 | 10 |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 22 | 4 | |
| Baetis | 364 | 33 | 7 | 216 |
| Centroptilum | 383 | 17 | 1 | |
| Procloeon | 390 | 8 | ||
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 1 | 6 | 5 |
| Ephemerella ignita | 451 | 12 | 2 | 10 |
| Heptageniidae | 399 | 10 | ||
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 3 | ||
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 2 | ||
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 6 | 2 | 23 |
| Elmis | 618 | 41 | 7 | 15 |
| Esolus | 619 | 25 | 30 | 20 |
| Limnius | 623 | 41 | 181 | 121 |
| Riolus | 625 | 277 | 51 | 51 |
| Haliplidae | 517 | 4 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 11 | 9 | |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 4 | 2 | |
| Chironomidae | 807 | 400 | 390 | 276 |
| Empididae | 831 | 2 | 5 | 1 |
| Limoniidae | 757 | 3 | 11 | 8 |
| Ptychopteridae | 789 | 8 | 1 | 1 |
| Simuliidae | 801 | 80 | 16 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 5602 | 2237 | 2163 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 1 | 18 | 2 |
| Pisidium | 1043 | 1 | 16 | 1 |
| Potamopyrgus | 978 | 2 | 9 | 16 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 80 | 148 | 168 |
| Planariidae | 1061 | 176 | 48 | 24 |
| Hydrozoa | 3168 | 3 |