Listes faunistiques invertébrés
Bouillide à Biot 06209965
- Télécharger la fiche IRSTEA xls / 129 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 03/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 25.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | 40.0 | dominant |
| Sables | ||
| Algues | 6.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Vases | Nulle | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Granulats | Nulle | C |
| P10 | Vases | Lente | C |
| P11 | Vases | Nulle | C |
| P12 | Vases | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 4 | ||
| Hydroptila | 200 | 3 | ||
| Polycentropus | 231 | 1 | ||
| Baetis | 364 | 1 | ||
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 5 | ||
| Notonectidae | 728 | 1 | ||
| Pomatinus | 611 | 5 | ||
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | 4 | |
| Chironomidae | 807 | 9 | 17 | 1 |
| Psychodidae | 783 | 1 | ||
| Stratiomyidae | 824 | 1 | 1 | |
| Asellidae | 880 | 667 | 381 | 84 |
| Gammarus | 892 | 96 | ||
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 45 | ||
| Potamopyrgus | 978 | 36 | 1 | 1 |
| Stagnicola | 5124 | 1 | 1 | |
| Theodoxus | 967 | 17 | ||
| Planorbidae | 1009 | 37 | 1 | 1 |
| Erpobdellidae | 928 | 18 | 50 | 12 |
| Oligochaeta | 933 | 363 | 417 | 829 |
| Dugesiidae | 1055 | 2939 | 3639 | 3883 |
| Nemathelmintha | 3111 | 3 | 3 |