Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/05/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 31.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 17.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 15 | 2 | 23 |
| Hydroptila | 200 | 18 | 2 | 10 |
| Leptoceridae | 310 | 1 | ||
| Tinodes | 245 | 1 | 7 | |
| Baetis lato sensu | 9794 | 7 | 8 | |
| Serratella | 5152 | 2 | 3 | 14 |
| Ephemera | 502 | 1 | ||
| Leptophlebiidae | 473 | 2 | 4 | |
| Habrophlebia | 491 | 1 | 2 | |
| Gerridae | 734 | 1 | 4 | |
| Elmis | 618 | 13 | 6 | 26 |
| Riolus | 625 | 6 | 5 | 6 |
| Helophorus | 604 | 1 | 1 | |
| Helodes | 636 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 234 | 23 | 36 |
| Dixidae | 793 | 2 | ||
| Pediciidae | 50011 | 3 | 5 | |
| Psychodidae | 783 | 2 | 1 | 1 |
| Simuliidae | 801 | 5 | 2 | |
| Tipulidae | 753 | 1 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Gammarus | 892 | 168 | 229 | 139 |
| Asellidae | 880 | 2 | 2 | 1 |
| Procambarus | 2027 | 2 | ||
| Sphaeriidae | 1042 | 38 | 10 | 130 |
| Pisidium | 1043 | 2 | 1 | 12 |
| Potamopyrgus | 978 | 142 | 109 | 427 |
| Physidae | 995 | 1 | ||
| Oligochaeta | 933 | 42 | 13 | 26 |
| Hydracarina | 906 | 1 | 1 | 6 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 |