Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 28/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 27.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 63.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Moyenne | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 31 | 2 | 1 |
| Mystacides | 312 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 2 | |
| Ephemera | 502 | 10 | 7 | |
| Leptophlebiidae | 473 | 1 | ||
| Gerridae | 734 | 6 | 1 | |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 3 | ||
| Esolus | 619 | 1 | 1 | |
| Oulimnius | 622 | 2 | ||
| Athericidae | 838 | 23 | 6 | 8 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 105 | 3 | |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 5 | ||
| Simuliidae | 801 | 1 | ||
| Stratiomyidae | 824 | 2 | 1 | |
| Tabanidae | 837 | 7 | ||
| Tipulidae | 753 | 2 | 1 | |
| Cordulegaster | 687 | 2 | 1 | |
| Gomphus | 679 | 1 | ||
| Calopteryx | 650 | 6 | ||
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 102 | 10 | 3 |
| Pisidium | 1043 | 105 | 13 | 10 |
| Potamopyrgus | 978 | 123 | 42 | 32 |
| Physidae | 995 | 2 | ||
| Physella | 19280 | 2 | ||
| Oligochaeta | 933 | 336 | 131 | 107 |
| Dugesiidae | 1055 | 1 | ||
| Prostoma | 3110 | 2 | ||
| Nematoda | 1089 | 2 | 2 | 5 |
| Hydracarina | 906 | 3 | 2 | 1 |