Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/06/2019 |
|---|---|
| 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 | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 19.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 24.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 5 | 2 | 2 |
| Leuctridae | 66 | 2 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 12 | 126 | 58 |
| Hydroptila | 200 | 55 | 9 | |
| Mystacides | 312 | 13 | 4 | 5 |
| Leptoceridae | 310 | 7 | 2 | |
| Limnephilinae | 3163 | 3 | ||
| Polycentropus | 231 | 4 | 4 | |
| Polycentropodidae | 223 | 7 | 8 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 45 | 85 | 39 |
| Centroptilum luteolum | 384 | 57 | 7 | |
| Brachycercus | 468 | 1 | ||
| Caenis | 457 | 263 | 41 | 37 |
| Ephemerella ignita | 451 | 12 | 26 | 14 |
| Ecdyonurus | 421 | 6 | 15 | 5 |
| Electrogena | 3181 | 1 | ||
| Heptageniidae | 399 | 2 | 2 | 1 |
| Leptophlebiidae | 473 | 3 | 2 | |
| Potamanthus luteus | 510 | 1 | ||
| Gerris | 735 | 1 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 1 | 2 | 5 |
| Esolus | 619 | 3 | 11 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 68 | 12 | 5 |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 2 | 3 | 1 |
| Chironomidae | 807 | 384 | 405 | 68 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 2 | 4 | 7 |
| Simuliidae | 801 | 5 | 20 | 23 |
| Tipulidae | 753 | 3 | ||
| Onychogomphus | 682 | 12 | 8 | 3 |
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 5 | 4 | 3 |
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 13 | 15 | 17 |
| Potamopyrgus antipodarum | 979 | 59 | 35 | 1 |
| Hydrobiidae | 973 | 4 | ||
| Lymnaeidae | 998 | 2 | ||
| Physa (sensu lato) | 997 | 5 | 3 | 3 |
| Physella | 19280 | 5 | ||
| Planorbidae | 1009 | 5 | 1 | |
| Oligochaeta | 933 | 5 | 3 | 8 |
| Nemathelmintha | 3111 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 |