Listes faunistiques invertébrés
Mourachonne à Pégomas 06208900
- Télécharger la fiche IRSTEA xls / 83 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 44.0 | dominant |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Sables | Lente | A |
| P3 | Helophytes | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Algues | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Algues | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 21 | 8 | 4 |
| Hydroptila | 200 | 2 | 16 | 5 |
| Ceraclea | 313 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Baetis | 364 | 111 | 220 | |
| Caenis | 457 | 14 | 10 | 22 |
| Ephemerella | 450 | 1 | ||
| Gerris | 735 | 2 | ||
| Dryops | 613 | 6 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 25 | 3 | 1 |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | 9 | |
| Hydrophilidae | 571 | 1 | ||
| Anthomyidae | 847 | 3 | ||
| Ceratopogoninae | 822 | 2 | ||
| Forcipomyinae | 20455 | 1 | 1 | |
| Chironomidae | 807 | 119 | 128 | 36 |
| Empididae | 831 | 1 | ||
| Limoniini | 20393 | 1 | ||
| Psychodidae | 783 | 2 | 27 | |
| Simuliidae | 801 | 1 | 2 | |
| Stratiomyidae | 824 | 5 | 9 | 8 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Onychogomphus | 682 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Gammarus | 892 | 1189 | 400 | 332 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellus | 881 | 6 | ||
| Asellidae | 880 | 3 | 3 | |
| Pisidium | 1043 | 2 | 3 | |
| Sphaerium | 1044 | 4 | 1 | |
| Ancylus | 1028 | 42 | 80 | 40 |
| Potamopyrgus | 978 | 3987 | 1057 | 2736 |
| Radix | 1004 | 2 | 11 | |
| Physella | 19280 | 1 | ||
| Physidae | 995 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | 1 |
| Oligochaeta | 933 | 12 | 4 | |
| Dugesia | 1056 | 1713 | 132 | 633 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |