Listes faunistiques invertébrés
Grande Levade (canal) à Bédarrides 06710036
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 19/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 5 |
| Variété taxonomique | 41 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 49.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 6.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Hydrophytes | Moyenne | C |
| P10 | Hydrophytes | Nulle | C |
| P11 | Hydrophytes | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Goera | 287 | 2 | ||
| Hydropsyche | 212 | 222 | 33 | 580 |
| Hydroptila | 200 | 32 | 9 | 44 |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Psychomyia | 239 | 3 | 1 | 2 |
| Baetis | 364 | 354 | 1708 | 1847 |
| Caenis | 457 | 14 | 13 | 20 |
| Ephemerella ignita | 451 | 1 | 1 | 1 |
| Ephoron | 496 | 93 | 47 | 7 |
| Hydrometra | 740 | 1 | ||
| Elmis | 618 | 27 | 2 | 9 |
| Esolus | 619 | 22 | 6 | 10 |
| Oulimnius | 622 | 38 | 3 | 11 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Gyrinidae | 512 | 1 | ||
| Haliplus | 518 | 3 | 1 | |
| Scirtidae | 634 | 2 | ||
| Anthomyidae | 847 | 5 | ||
| Ceratopogonidae | 819 | 11 | 1 | |
| Chironomidae | 807 | 683 | 850 | 964 |
| Dolichopodidae | 836 | 1 | ||
| Limoniidae | 757 | 28 | 26 | 10 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 47 | 8 | 52 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 9 | 8 | |
| Calopteryx | 650 | 4 | 2 | 2 |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 24 | ||
| Malacostraca | 3270 | 1 | ||
| Asellidae | 880 | 49 | 2 | 7 |
| Gammarus | 892 | 716 | 44 | 278 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 12 | 10 | 5 |
| Sphaeriidae | 1042 | 3 | 5 | 45 |
| Pisidium | 1043 | 5 | ||
| Ancylus | 1028 | 6 | ||
| Potamopyrgus | 978 | 87 | 16 | 229 |
| Lymnaeidae | 998 | 47 | ||
| Galba | 1001 | 5 | ||
| Theodoxus | 967 | 29 | 1 | 9 |
| Physa (sensu lato) | 997 | 1 | 2 | |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 4 | 2 | 3 |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 178 | 498 | 2436 |
| Tricladida | 1054 | 5 | ||
| Dendrocoelidae | 1071 | 4 | ||
| Dugesiidae | 1055 | 47 | 10 | 10 |
| Nemathelmintha | 3111 | 3 | 3 | 3 |
| Hydrozoa | 3168 | 3 | 3 | 3 |