Listes faunistiques invertébrés
Arc (Paca) à Berre-l'Etang 06195500
- Télécharger la fiche IRSTEA xls / 78 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 30.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Granulats | Moyenne | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 48 | 276 | 368 |
| Hydroptilidae | 193 | 1 | 6 | 4 |
| Hydroptila | 200 | 1 | 21 | 7 |
| Athripsodes | 311 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 224 | ||
| Psychomyia | 239 | 192 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 1104 | 470 | 704 |
| Caenis | 457 | 15 | 312 | 432 |
| Dryopidae | 610 | 1 | ||
| Elmis | 618 | 144 | 84 | |
| Esolus | 619 | 2 | 2 | |
| Stenelmis | 617 | 28 | 4 | |
| Gyrinus | 514 | 1 | ||
| Hydrophilidae | 571 | 1 | ||
| Chironomidae | 807 | 14 | 504 | 348 |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Simuliidae | 801 | 1152 | 17 | 7 |
| Calopteryx | 650 | 4 | 5 | 2 |
| Coenagrionidae | 658 | 9 | ||
| Corduliidae | 690 | 3 | 2 | |
| Gomphidae | 678 | 1 | 6 | |
| Onychogomphus | 682 | 1 | ||
| Ostracoda | 3170 | 6 | 1 | 2 |
| Gammaridae | 887 | 5 | ||
| Gammarus | 892 | 16 | 1 | 1 |
| Hydracarina | 906 | 1 | 2 | |
| Pisidium | 1043 | 4 | ||
| Bithynia | 994 | 4 | ||
| Ferrissia | 1030 | 1 | 96 | 108 |
| Potamopyrgus | 978 | 1 | 3 | 2 |
| Physa (sensu lato) | 997 | 54 | 2 | 1 |
| Oligochaeta | 933 | 4 | 248 | 84 |
| Dugesiidae | 1055 | 2 | 3 | |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 3 | 1 | |
| Prostoma | 3110 | 1 | 4 |