Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 636 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 03/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 11 | 11 |
| Leuctra geniculata | 33830 | 2 | 4 | |
| Nemouridae | 20 | 2 | ||
| Perlodidae | 127 | 2 | ||
| Micrasema | 268 | 1 | 5 | |
| Goeridae | 286 | 32 | 25 | 44 |
| Hydropsyche | 212 | 1 | ||
| Hydropsychidae | 211 | 34 | 1 | |
| Hydroptila | 200 | 3 | 2 | |
| Mystacides | 312 | 10 | 1 | |
| Limnephilinae | 3163 | 1 | 3 | |
| Polycentropus | 231 | 11 | 6 | 5 |
| Polycentropodidae | 223 | 15 | 4 | 10 |
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 8 | 9 |
| Rhyacophila lato-sensu | 183 | 1 | 8 | 3 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 5 | 11 | 10 |
| Centroptilum luteolum | 384 | 1 | ||
| Procloeon pennulatum | 29153 | 1 | ||
| Baetidae | 363 | 2 | 4 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 7 | 2 | 2 |
| Ephemerellidae | 449 | 1 | ||
| Ephemera | 502 | 3 | 1 | |
| Ecdyonurus | 421 | 1 | 3 | |
| Electrogena | 3181 | 3 | ||
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 3 | 5 | |
| Leptophlebiidae | 473 | 5 | ||
| Gerris | 735 | 2 | 1 | |
| Colymbetinae | 2395 | 11 | ||
| Elmis | 618 | 10 | 9 | 7 |
| Esolus | 619 | 34 | 28 | 43 |
| Limnius | 623 | 5 | 1 | 9 |
| Oulimnius | 622 | 50 | 13 | 13 |
| Gyrinidae | 512 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 2 | 3 | |
| Athericidae | 838 | 1 | 1 | 1 |
| Chironomidae | 807 | 300 | 20 | 55 |
| Empididae | 831 | 1 | 3 | 1 |
| Limoniidae | 757 | 4 | 9 | 32 |
| Psychodidae | 783 | 1 | 2 | 1 |
| Simuliidae | 801 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 6 | ||
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 1 | ||
| Agriotypus | 1083 | 2 | ||
| Astacidea | 3277 | 7 | 1 | 1 |
| Pisidium | 1043 | 4 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 13 | 17 | 21 |
| Potamopyrgus antipodarum | 979 | 50 | 24 | 32 |
| Oligochaeta | 933 | 28 | 17 | 27 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Cladocera | 3127 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |