Listes faunistiques invertébrés
L'Arrats à St-Antoine 05118000
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 25 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 37 | 9 | 10 |
| Ithytrichia | 198 | 85 | 2 | |
| Limnephilidae | 276 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Baetidae | 363 | 3 | 1 | |
| Baetis | 364 | 24 | 1 | 4 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 3 | 1 | |
| Heptageniidae | 399 | 2 | 1 | 1 |
| Heptagenia | 443 | 3 | 2 | |
| Aphelocheirus | 721 | 2 | ||
| Corixidae | 709 | 1 | ||
| Gerris | 735 | 2 | ||
| Elmis | 618 | 2 | 14 | |
| Esolus | 619 | 1 | 3 | 3 |
| Limnius | 623 | 6 | 4 | 36 |
| Macronychus | 626 | 1 | ||
| Normandia | 624 | 2 | 6 | 8 |
| Oulimnius | 622 | 3 | 2 | |
| Riolus | 625 | 2 | ||
| Stenelmis | 617 | 5 | 2 | 10 |
| Cyphon | 635 | 3 | ||
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 9 | 5 | 5 |
| Chironomidae | 807 | 1 | 3 | |
| Limoniidae | 757 | 3 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 4 | 3 | |
| Onychogomphus | 682 | 1 | 3 | |
| Platycnemis | 657 | 3 | ||
| Echinogammarus | 888 | 1285 | 180 | 390 |
| Corbicula | 1051 | 45 | 58 | 33 |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 3 | 2 | |
| Oligochaeta | 933 | 6 | 1 | 4 |
| Dugesiidae | 1055 | 13 | 5 | 7 |