Listes faunistiques invertébrés
BERRE A VALAURIE 1 06113270
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 15/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 72.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Algues | Nulle | B |
| P7 | Algues | Lente | B |
| P8 | Algues | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Algues | Nulle | C |
| P11 | Algues | Lente | C |
| P12 | Algues | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 3 | 4 |
| Goeridae | 286 | 1 | 2 | |
| Silo | 292 | 2 | ||
| Hydroptila | 200 | 1 | 3 | |
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 4 | ||
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 8 | 1 | |
| Lype | 241 | 1 | ||
| Sericostomatidae | 321 | 7 | ||
| Baetidae | 363 | 3 | ||
| Centroptilum | 383 | 7 | ||
| Caenis | 457 | 2 | 1 | 2 |
| Ephemerellidae | 449 | 1 | ||
| Serratella | 5152 | 8 | 28 | |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Gerridae | 734 | 2 | 2 | |
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 2 | ||
| Pomatinus substriatus | 33844 | 11 | ||
| Colymbetinae | 2395 | 3 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 4 | 1 | 4 |
| Esolus | 619 | 49 | 119 | 249 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 5 | 5 | 12 |
| Riolus | 625 | 1 | 1 | 9 |
| Stenelmis | 617 | 1 | ||
| Gyrinus | 514 | 1 | ||
| Haliplus | 518 | 1 | ||
| Ceratopogonidae | 819 | 5 | 5 | |
| Chironomidae | 807 | 17 | 5 | 4 |
| Limoniidae | 757 | 1 | ||
| Tabanidae | 837 | 2 | 1 | |
| Calopteryx | 650 | 4 | 2 | |
| Cordulegaster | 687 | 3 | 2 | |
| Onychogomphus | 682 | 1 | ||
| Sympetrum | 699 | 6 | 4 | |
| Platycnemis | 657 | 3 | 1 | |
| Asellidae | 880 | 396 | 233 | 114 |
| Gammarus | 892 | 937 | 1205 | 1006 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 14 | 5 | |
| Pisidium | 1043 | 45 | 12 | |
| Potamopyrgus | 978 | 6 | 23 | 14 |
| Ancylus | 1028 | 4 | ||
| Oligochaeta | 933 | 500 | 6 | 8 |
| Turbellaria | 3326 | 10 | ||
| Dendrocoelidae | 1071 | 5 | 2 | 10 |
| Dugesiidae | 1055 | 26 | ||
| Planariidae | 1061 | 53 | 1 | 2 |
| Hydrozoa | 3168 | 1 |