Listes faunistiques invertébrés
Siagne à Pégomas 06209000
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/08/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.8430 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 63.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Algues | Moyenne | B |
| P8 | Algues | Lente | B |
| P9 | Algues | Nulle | C |
| P10 | Algues | Rapide | C |
| P11 | Algues | Moyenne | C |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 16 | 350 | 90 |
| Hydroptila | 200 | 112 | 364 | 510 |
| Orthotrichia | 197 | 5 | ||
| Athripsodes | 311 | 3 | ||
| Ceraclea | 313 | 1 | ||
| Setodes | 318 | 11 | 14 | |
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 11 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 4 | 64 | 50 |
| Caenis | 457 | 8 | 16 | 3 |
| Ephemerella ignita | 451 | 1 | 1 | |
| Pomatinus | 611 | 6 | ||
| Elmis | 618 | 17 | 54 | 14 |
| Esolus | 619 | 23 | ||
| Oulimnius | 622 | 100 | 152 | 144 |
| Riolus | 625 | 2 | 5 | 38 |
| Hydraena | 608 | 6 | ||
| Hydrophilinae | 2517 | 2 | ||
| Anthomyidae | 847 | 12 | ||
| Athericidae | 838 | 1 | 2 | |
| Chironomidae | 807 | 570 | 245 | 630 |
| Empididae | 831 | 2 | 3 | |
| Limoniidae | 757 | 4 | 3 | |
| Psychodidae | 783 | 1 | 54 | |
| Simuliidae | 801 | 8 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 57 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Ostracoda | 3170 | 5 | 60 | |
| Gammarus | 892 | 500 | 280 | 15 |
| Asellus | 881 | 3 | 1 | |
| Orconectes limosus | 871 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Sphaerium | 1044 | 25 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 13 | ||
| Bithynia | 994 | 6 | 5 | |
| Potamopyrgus | 978 | 383 | 449 | 198 |
| Theodoxus | 967 | 134 | 15 | 7 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Dugesiidae | 1055 | 480 | 490 | 246 |
| Oligochaeta | 933 | 50 | 2 | |
| Nematoda | 1089 | 7 | ||
| Hydracarina | 906 | 25 | 182 | 60 |