Listes faunistiques invertébrés
Grabieux à St-martin-de-valgalgues 06127300
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 31/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| I2M2 | 0.3610 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 68.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Dugesiidae | 1055 | 2 | 17 | |
| Ephydridae | 844 | 3 | ||
| Asellidae | 880 | 136 | 388 | 1 |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 2 | 10 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 1 | ||
| Erpobdellidae | 928 | 9 | 1 | |
| Oligochaeta | 933 | 139 | 26 | 2 |
| Hydrobiidae | 973 | 1 | ||
| Physidae | 995 | 13 | 2 | |
| Sphaeriidae | 1042 | 1 | 1 | |
| Tabanidae | 837 | 1 | ||
| Hydroporinae | 2393 | 4 | 1 | |
| Laccophilinae | 2394 | 4 | ||
| Hydrophilinae | 2517 | 9 | 2 | 1 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Cladocera | 3127 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Physella | 19280 | 59 | 1 | 1 |
| Muscidae | 32534 | 10 | 1 | |
| Leuctra geniculata | 33830 | 6 | ||
| Esolus | 619 | 7 | ||
| Hydropsyche | 212 | 12 | ||
| Tinodes | 245 | 15 | 181 | |
| Mystacides | 312 | 1 | 1 | |
| Centroptilum | 383 | 5 | ||
| Cloeon | 387 | 54 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 38 | 143 | 8 |
| Leptophlebiidae | 473 | 2 | ||
| Ochthebius | 609 | 2 | ||
| Dryops | 613 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Hydroptila | 200 | 10 | 4 | |
| Oulimnius | 622 | 10 | 2 | |
| Platycnemis | 657 | 10 | ||
| Onychogomphus | 682 | 1 | ||
| Micronecta | 719 | 1 | 5 | |
| Psychodidae | 783 | 11 | ||
| Dixidae | 793 | 1 | ||
| Culicidae | 796 | 2 | ||
| Simuliidae | 801 | 2 | 1 | 1 |
| Chironomidae | 807 | 515 | 343 | 40 |
| Ceratopogonidae | 819 | 5 | 4 |