Listes faunistiques invertébrés
Rieu à Roquefort-des-corbieres 1 06180550
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/04/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| I2M2 | 0.4314 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 36.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Nulle | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Granulats | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 9 | 2 | |
| Hydroptila | 200 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Baetis | 364 | 11 | 1 | |
| Cloeon | 387 | 3 | 1 | |
| Caenis | 457 | 1 | 2 | 2 |
| Habrophlebia | 491 | 66 | 26 | 14 |
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 1 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Oulimnius | 622 | 36 | 4 | 7 |
| Haliplus | 518 | 7 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 717 | 358 | 384 |
| Empididae | 831 | 5 | 1 | 2 |
| Ephydridae | 844 | 1 | ||
| Muscidae | 32534 | 11 | 1 | |
| Pediciidae | 50011 | 1 | 2 | 1 |
| Simuliidae | 801 | 77 | 59 | |
| Tipulidae | 753 | 8 | 3 | |
| Anisoptera | 9787 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Asellidae | 880 | 1 | 2 | 3 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 1 | 3 | 2 |
| Physella | 19280 | 214 | 6 | 21 |
| Ancylus | 1028 | 10 | 2 | 30 |
| Tricladida | 1054 | 3 | ||
| Dugesiidae | 1055 | 12 | 1 | 1 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Oligochaeta | 933 | 167 | 66 | 77 |
| Hydracarina | 906 | 1 | 1 |