Listes faunistiques invertébrés
BERRE A VALAURIE 1 06113270
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/06/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| I2M2 | 0.5006 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 3.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 11 | 16 |
| Goeridae | 286 | 1 | 4 | |
| Silo | 292 | 1 | 3 | |
| Hydropsyche | 212 | 84 | 1 | |
| Hydroptilidae | 193 | 4 | ||
| Hydroptila | 200 | 1 | 1 | 1 |
| Lype | 241 | 7 | ||
| Tinodes | 245 | 1 | 6 | 4 |
| Rhyacophila lato-sensu | 183 | 16 | 16 | 1 |
| Baetis | 364 | 200 | 128 | 24 |
| Caenis | 457 | 15 | ||
| Ephemera | 502 | 6 | 2 | 4 |
| Ephemerella ignita | 451 | 65 | 112 | 96 |
| Ecdyonurus | 421 | 2 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 4 | ||
| Elmis | 618 | 37 | 6 | 15 |
| Esolus | 619 | 108 | 104 | 161 |
| Limnius | 623 | 4 | 12 | 10 |
| Riolus | 625 | 15 | 48 | 34 |
| Stenelmis | 617 | 6 | 4 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Ceratopogonidae | 819 | 3 | 3 | 4 |
| Chironomidae | 807 | 580 | 64 | |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 8 | 5 | 6 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 3 | 2 | |
| Stratiomyidae | 824 | 3 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphidae | 678 | 2 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Asellidae | 880 | 7 | ||
| Gammarus | 892 | 4352 | 448 | 1100 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus | 978 | 258 | 128 | 400 |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 95 | 64 | 80 |
| Dendrocoelidae | 1071 | 12 | 2 | |
| Dugesiidae | 1055 | 3 | 5 | |
| Hydrozoa | 3168 | 3 | 3 |