Listes faunistiques invertébrés
L'Arrats à St-Antoine 05118000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| I2M2 | 0.4635 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | C |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Nulle | B |
| P5 | Granulats | Lente | A |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Blocs | Moyenne | A |
| P9 | Pierres, galets | Lente | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydrobiidae | 973 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Chironomidae | 807 | 40 | 20 | 5 |
| Empididae | 831 | 6 | 2 | 3 |
| Athericidae | 838 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 224 | 150 | 240 |
| Echinogammarus | 888 | 120 | 510 | 420 |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 37 | 115 | 48 |
| Theodoxus fluviatilis | 968 | 32 | 9 | 23 |
| Sialis | 704 | 4 | 1 | |
| Potamopyrgus antipodarum | 979 | 1 | 1 | |
| Pisidium | 1043 | 3 | ||
| Corbicula | 1051 | 3 | 8 | 2 |
| Tricladida | 1054 | 2 | ||
| Dugesiidae | 1055 | 1 | 3 | 6 |
| Aphelocheirus aestivalis | 2714 | 1 | 7 | |
| Limnephilinae | 3163 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Gordiaca | 5189 | 1 | ||
| Baetis lato sensu | 9794 | 2 | 1 | |
| Leuctra geniculata | 33830 | 1 | ||
| Caenis | 457 | 9 | 18 | 5 |
| Hydroptila | 200 | 3 | 2 | 2 |
| Hydropsyche | 212 | 22 | 3 | |
| Polycentropus | 231 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Baetidae | 363 | 2 | ||
| Centroptilum luteolum | 384 | 1 | ||
| Procloeon | 390 | 1 | 2 | |
| Heptageniidae | 399 | 1 | 1 | |
| Heptagenia | 443 | 6 | 2 | |
| Ephemerellidae | 449 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Hydroptilidae | 193 | 2 | ||
| Dryops | 613 | 1 | ||
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 2 | 3 | 1 |
| Elmis | 618 | 1 | ||
| Limnius | 623 | 4 | 6 | 3 |
| Normandia | 624 | 30 | 4 | 5 |
| Riolus | 625 | 1 | 2 | 1 |
| Macronychus | 626 | 6 | ||
| Platycnemis | 657 | 11 | ||
| Onychogomphus | 682 | 1 | 2 | 2 |