Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 636 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 06/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 70 | 192 | 49 |
| Leuctra geniculata | 33830 | 45 | 19 | 5 |
| Protonemura | 46 | 10 | 7 | |
| Nemoura | 26 | 1 | ||
| Micrasema | 268 | 1 | ||
| Agapetus | 191 | 7 | 50 | 14 |
| Agapetus-synagapetus | 5218 | 2 | ||
| Glossosoma | 190 | 1 | 14 | 22 |
| Glossosomatidae | 189 | 11 | 10 | |
| Goera pilosa | 288 | 1 | ||
| Silo | 292 | 1 | 2 | |
| Silo-lithax | 5219 | 1 | 2 | |
| Goeridae | 286 | 3 | ||
| Hydropsyche | 212 | 14 | 21 | 7 |
| Ptilocolepus granulatus | 195 | 1 | ||
| Lepidostoma hirtum | 306 | 2 | ||
| Mystacides | 312 | 2 | 2 | |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 23 | 1 | |
| Wormaldia | 210 | 1 | ||
| Polycentropus | 231 | 2 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia pusilla | 240 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 8 | 14 | 8 |
| Sericostoma | 322 | 6 | 9 | |
| Sericostomatidae | 321 | 1 | 2 | |
| Baetis lato sensu | 9794 | 181 | 98 | 73 |
| Baetidae | 363 | 4 | 2 | |
| Ephemerella ignita | 451 | 82 | 20 | 8 |
| Ephemerella | 450 | 14 | 1 | 1 |
| Ephemera | 502 | 13 | ||
| Ecdyonurus | 421 | 4 | 3 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 1 | 3 | |
| Leptophlebiidae | 473 | 2 | 1 | |
| Gerris | 735 | 1 | ||
| Dupophilus | 620 | 18 | 21 | 22 |
| Elmis | 618 | 46 | 41 | 7 |
| Esolus | 619 | 4 | 9 | |
| Limnius | 623 | 4 | 6 | 1 |
| Oulimnius | 622 | 39 | 19 | 10 |
| Riolus | 625 | 4 | ||
| Hydrocyphon | 637 | 3 | ||
| Hydraena | 608 | 2 | 14 | 6 |
| Blephariceridae | 747 | 1 | 3 | |
| Chironomidae | 807 | 486 | 100 | 16 |
| Empididae | 831 | 3 | 4 | 1 |
| Limoniidae | 757 | 2 | 5 | 10 |
| Psychodidae | 783 | 1 | 2 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 893 | 50 | 44 |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Gammarus | 892 | 2 | 1 | 1 |
| Gammaridae | 887 | 1 | ||
| Pisidium | 1043 | 2 | 2 | |
| Sphaeriidae | 1042 | 4 | ||
| Ancylus fluviatilis | 1029 | 2 | 7 | |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 1 | 32 | 1 |
| Radix | 1004 | 2 | ||
| Planariidae | 1061 | 5 | 1 | |
| Oligochaeta | 933 | 6 | 16 | 9 |
| Hydracarina | 906 | 1 | 1 | 1 |