Listes faunistiques invertébrés
VERNAISSON A ST-MARTIN-EN-VERCORS 2 06580362
- Télécharger la fiche IRSTEA xls / 96 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/08/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| I2M2 | 0.5045 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Blocs | Nulle | B1 |
| P4 | Granulats | Lente | B1 |
| P5 | Sables | Nulle | B2 |
| P6 | Dalles, argiles | Moyenne | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Pierres, galets | Moyenne | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 2 | |
| Goeridae | 286 | 2 | ||
| Limnephilinae | 3163 | 207 | 18 | 37 |
| Odontocerum | 339 | 40 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 6 | |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 5 | 47 | 3 |
| Baetis | 364 | 1 | 4 | 41 |
| Centroptilum | 383 | 19 | ||
| Caenis | 457 | 5 | 10 | |
| Ephemerella | 450 | 4 | 1 | |
| Ephemera | 502 | 1 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 11 | ||
| Leptophlebiidae | 473 | 1 | ||
| Veliidae | 743 | 1 | ||
| Pomatinus | 611 | 3 | ||
| Colymbetinae | 2395 | 1 | 2 | |
| Elmis | 618 | 7 | 16 | 34 |
| Esolus | 619 | 1 | 8 | 154 |
| Limnius | 623 | 96 | 217 | 273 |
| Riolus | 625 | 44 | 89 | 222 |
| Brychius | 520 | 6 | 1 | |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 13 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 1064 | 3701 | 5 |
| Empididae | 831 | 5 | 2 | |
| Limoniidae | 757 | 13 | 7 | 1 |
| Ptychopteridae | 789 | 1 | 41 | |
| Simuliidae | 801 | 1 | 17 | |
| Tabanidae | 837 | 83 | 1 | |
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 3 | 9 | |
| Gammarus | 892 | 13800 | 682 | 3379 |
| Sphaeriidae | 1042 | 8 | ||
| Pisidium | 1043 | 5 | 323 | |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 1 | 1 | |
| Erpobdellidae | 928 | 2 | ||
| Planariidae | 1061 | 1 | 1 | 1 |
| Oligochaeta | 933 | 28 | 2334 | 20 |
| Nematoda | 1089 | 2 | 8 | |
| Gordiaca | 5189 | 1 | ||
| Hydracarina | 906 | 7 | 36 | 2 |