Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 55.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 60 | 1 |
| Leuctra geniculata | 33830 | 1 | 3 | |
| Glossosomatidae | 189 | 5 | 1 | 1 |
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 602 | 22 | 1 |
| Mystacides | 312 | 18 | 13 | 5 |
| Limnephilinae | 3163 | 2 | 9 | |
| Polycentropus | 231 | 7 | 5 | 1 |
| Rhyacophila lato-sensu | 183 | 17 | 11 | |
| Baetis lato sensu | 9794 | 1 | 14 | |
| Baetidae | 363 | 8 | ||
| Ephemerella ignita | 451 | 13 | 4 | 2 |
| Ephemera | 502 | 1 | 4 | 16 |
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 4 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | 11 | 2 |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 17 | ||
| Dupophilus | 620 | 22 | 15 | 5 |
| Elmis | 618 | 49 | 6 | |
| Esolus | 619 | 10 | 19 | 8 |
| Limnius | 623 | 5 | 3 | 2 |
| Oulimnius | 622 | 13 | 1 | |
| Hydraena | 608 | 8 | 7 | |
| Hydrocyphon | 637 | 2 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 289 | 38 | 81 |
| Empididae | 831 | 15 | ||
| Limoniidae | 757 | 14 | 34 | 28 |
| Simuliidae | 801 | 49 | 5 | |
| Tabanidae | 837 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 10 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 4 | 4 |
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Gammarus | 892 | 3 | ||
| Gammaridae | 887 | 3 | 1 | |
| Decapoda | 3140 | 5 | 1 | |
| Pacifastacus leniusculus | 873 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Sphaeriidae | 1042 | 3 | 7 | |
| Ancylus fluviatilis | 1029 | 169 | 49 | 71 |
| Potamopyrgus antipodarum | 979 | 148 | 51 | 57 |
| Physella | 19280 | 3 | ||
| Cambarincola | 30951 | 9 | ||
| Xironogiton | 23599 | 18 | ||
| Oligochaeta | 933 | 4 | 21 | 6 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |