Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 09/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 4 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 59.0 | dominant |
| Helophytes | 4.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Granulats | Moyenne | C |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo | 292 | 5 | ||
| Silo-lithax | 5219 | 1 | 4 | |
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 3 | 1 | |
| Plectrocnemia | 228 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 4 | 4 |
| Baetis lato sensu | 9794 | 124 | 247 | 88 |
| Caenis | 457 | 2 | 1 | 1 |
| Ephemerella ignita | 451 | 2 | 2 | 4 |
| Ephemera | 502 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Veliidae | 743 | 2 | ||
| Elmis | 618 | 9 | 24 | 54 |
| Esolus | 619 | 1 | 18 | 13 |
| Limnius | 623 | 9 | 42 | 6 |
| Riolus | 625 | 6 | 36 | 63 |
| Haliplus | 518 | 1 | ||
| Helophorus | 604 | 1 | ||
| Helodes | 636 | 2 | ||
| Hydrocyphon | 637 | 2 | ||
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 283 | 35 | 69 |
| Dixidae | 793 | 7 | ||
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 6 | 8 | |
| Psychodidae | 783 | 5 | ||
| Simuliidae | 801 | 49 | 2 | 7 |
| Stratiomyidae | 824 | 3 | 1 | |
| Tabanidae | 837 | 2 | 2 | 1 |
| Tipulidae | 753 | 2 | 1 | |
| Sialis | 704 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Gammarus | 892 | 497 | 41 | 166 |
| Asellidae | 880 | 20 | 23 | 6 |
| Pisidium | 1043 | 4 | 12 | 34 |
| Sphaeriidae | 1042 | 22 | 3 | 8 |
| Ancylus fluviatilis | 1029 | 2 | 1 | 5 |
| Potamopyrgus antipodarum | 979 | 151 | 461 | 795 |
| Hydrobiidae | 973 | 19 | 180 | |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 6 | 6 | 7 |
| Oligochaeta | 933 | 32 | 262 | 84 |
| Nematoda | 1089 | 1 | 2 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |