Listes faunistiques invertébrés
Arc (Paca) à Berre-l'Etang 06195500
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/06/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.5166 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 32.0 | dominant |
| Helophytes | 3.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Granulats | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Leuctra geniculata | 33830 | 1 | ||
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 8 | 4 | |
| Hydropsyche | 212 | 20 | 31 | 53 |
| Hydroptila | 200 | 22 | 6 | 18 |
| Polycentropus | 231 | 5 | 15 | 15 |
| Psychomyia | 239 | 2 | 20 | 45 |
| Rhyacophila lato-sensu | 183 | 1 | 5 | 6 |
| Baetis | 364 | 98 | 278 | 303 |
| Caenis | 457 | 9 | 51 | 126 |
| Ephemerella ignita | 451 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 100 | 174 | 94 |
| Esolus | 619 | 1 | 39 | 20 |
| Limnius | 623 | 28 | ||
| Oulimnius | 622 | 50 | 142 | 170 |
| Stenelmis | 617 | 28 | 33 | 28 |
| Ochthebius | 609 | 2 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 346 | 254 | 258 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 49 | 6 | 206 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 422 | 225 | 18 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | ||
| Corbicula | 1051 | 1 | 75 | 22 |
| Ancylus | 1028 | 5 | 102 | 165 |
| Potamopyrgus | 978 | 164 | 658 | 498 |
| Physa (sensu lato) | 997 | 1 | 3 | 7 |
| Erpobdellidae | 928 | 1 | 1 | 2 |
| Oligochaeta | 933 | 17 | 476 | 397 |
| Dugesiidae | 1055 | 7 | 3 | 3 |
| Hydrozoa | 3168 | 3 |