Listes faunistiques invertébrés
Arc (Paca) à Berre-l'Etang 06195500
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 30/05/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 35.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 4.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 6.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Lente | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Algues | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Hydropsyche | 212 | 7 | 58 | 8 |
| Hydroptilidae | 193 | 3 | ||
| Hydroptila | 200 | 9 | 15 | 5 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 4 | 2 | |
| Baetis | 364 | 104 | 96 | 38 |
| Caenis | 457 | 24 | 139 | 32 |
| Dryops | 613 | 6 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 18 | 9 | 6 |
| Esolus | 619 | 5 | 1 | |
| Oulimnius | 622 | 2 | 2 | 2 |
| Stenelmis | 617 | 1 | 5 | 4 |
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 194 | 10 | 77 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 2 | 46 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Oxygastra | 691 | 2 | ||
| Onychogomphus | 682 | 3 | 4 | |
| Platycnemis | 657 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 155 | 5 | 12 |
| Gammarus | 892 | 362 | 6 | 10 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | |
| Corbicula | 1051 | 73 | 40 | |
| Ancylus | 1028 | 3 | 89 | 127 |
| Potamopyrgus | 978 | 256 | 440 | 282 |
| Physa (sensu lato) | 997 | 7 | ||
| Erpobdellidae | 928 | 1 | ||
| Piscicolidae | 918 | 5 | ||
| Oligochaeta | 933 | 241 | 129 | 112 |
| Dugesiidae | 1055 | 9 | 2 |