Listes faunistiques invertébrés
Arc (Paca) à Berre-l'Etang 06195500
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 62.0 | dominant |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Granulats | Moyenne | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 108 | 176 | 168 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 18 | 3 | |
| Mystacides | 312 | 34 | 5 | 2 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 75 | 126 | 59 |
| Baetis | 364 | 661 | 1312 | 1408 |
| Caenis | 457 | 80 | 83 | 52 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 8 | ||
| Elmis | 618 | 12 | 25 | 24 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 1 | |
| Stenelmis | 617 | 4 | 4 | 3 |
| Haliplus | 518 | 5 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 768 | 496 | 176 |
| Empididae | 831 | 2 | ||
| Simuliidae | 801 | 112 | 368 | 92 |
| Calopteryx | 650 | 160 | 2 | |
| Oxygastra | 691 | 2 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 4 | 5 | 4 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 10 | 1 | |
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 218 | 2 | 1 |
| Asellidae | 880 | 2 | 1 | |
| Hydracarina | 906 | 8 | ||
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 14 | 44 | 26 |
| Bithynia | 994 | 3 | ||
| Potamopyrgus | 978 | 18 | 3 | 28 |
| Physa (sensu lato) | 997 | 4 | ||
| Erpobdellidae | 928 | 1 | 2 | |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 832 | 784 | 1632 |
| Dugesiidae | 1055 | 3 | 11 | 5 |
| Nematoda | 1089 | 12 | 4 | 5 |
| Prostoma | 3110 | 1 |