Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| 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 | 64.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 33 | 205 | 16 |
| Leuctra geniculata | 33830 | 5 | 5 | |
| Protonemura | 46 | 3 | 2 | |
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 3 | ||
| Hydropsyche | 212 | 2 | 7 | 13 |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 4 | ||
| Mystacides | 312 | 6 | 2 | 1 |
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Cyrnus | 224 | 2 | 5 | |
| Polycentropus | 231 | 7 | 15 | 5 |
| Polycentropodidae | 223 | 10 | 5 | 3 |
| Psychomyia pusilla | 240 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 3 | 12 |
| Baetis lato sensu | 9794 | 23 | 46 | 137 |
| Centroptilum luteolum | 384 | 1 | ||
| Ephemerella ignita | 451 | 3 | 2 | |
| Torleya major | 452 | 4 | 3 | 8 |
| Ephemera | 502 | 10 | 8 | 1 |
| Ecdyonurus | 421 | 11 | 13 | |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 3 | ||
| Heptageniidae | 399 | 15 | 9 | |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | 2 | 2 |
| Leptophlebiidae | 473 | 5 | 2 | 1 |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 9 | 1 | |
| Elmis | 618 | 10 | 14 | 8 |
| Esolus | 619 | 16 | 42 | 20 |
| Limnius | 623 | 3 | 5 | |
| Oulimnius | 622 | 23 | 14 | 10 |
| Hydraena | 608 | 2 | 14 | 1 |
| Anthomyidae | 847 | 5 | ||
| Athericidae | 838 | 5 | ||
| Ceratopogonidae | 819 | 4 | 2 | |
| Chironomidae | 807 | 123 | 19 | 33 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 1 | 14 | 2 |
| Psychodidae | 783 | 7 | ||
| Simuliidae | 801 | 3 | 5 | 3 |
| Tabanidae | 837 | 3 | ||
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 3 | ||
| Asellidae | 880 | 3 | ||
| Pacifastacus leniusculus | 873 | 3 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 4 | 9 | 50 |
| Potamopyrgus antipodarum | 979 | 29 | 3 | |
| Hydrobiidae | 973 | 5 | ||
| Oligochaeta | 933 | 27 | 15 | 24 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |