Listes faunistiques invertébrés
La Vère au niveau de Le Verdier 05120092
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| 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 | 2.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | ||
| Granulats | 59.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Helophytes | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | B |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | C |
| P7 | Granulats | Moyenne | C |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Bryophytes | Moyenne | A |
| P10 | Granulats | Lente | B |
| P11 | Litieres | Nulle | A |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 5 | |
| Leuctra geniculata | 33830 | 34 | 48 | 95 |
| Protonemura | 46 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 54 | 5 | 39 |
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 2 | 4 | 2 |
| Mystacides | 312 | 18 | 1 | 10 |
| Oecetis | 317 | 12 | 2 | |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Baetis lato sensu | 9794 | 4 | 25 | 21 |
| Centroptilum luteolum | 384 | 1 | 2 | |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 61 | 20 | 27 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 3 | 17 | 28 |
| Ecdyonurus | 421 | 1 | 9 | 16 |
| Heptageniidae | 399 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 6 | 2 | |
| Elmis | 618 | 64 | 25 | 17 |
| Esolus | 619 | 148 | 342 | 409 |
| Limnius | 623 | 14 | 25 | 33 |
| Oulimnius | 622 | 42 | 117 | 8 |
| Riolus | 625 | 35 | 16 | 8 |
| Hydraena | 608 | 4 | 8 | |
| Athericidae | 838 | 23 | 3 | 16 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 115 | 31 | 34 |
| Empididae | 831 | 5 | ||
| Limoniidae | 757 | 5 | ||
| Simuliidae | 801 | 12 | 2 | 1 |
| Tabanidae | 837 | 1 | ||
| Boyeria irene | 671 | 10 | 1 | |
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 4 | 4 |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 666 | 475 | 438 |
| Pacifastacus leniusculus | 873 | 1 | ||
| Pisidium | 1043 | 11 | 1 | 2 |
| Sphaeriidae | 1042 | 26 | 3 | |
| Ancylus fluviatilis | 1029 | 2 | ||
| Potamopyrgus antipodarum | 979 | 1155 | 132 | 740 |
| Glossiphoniidae | 908 | 4 | 1 | 7 |
| Xironogiton | 23599 | 160 | ||
| Dugesiidae | 1055 | 2 | 16 | 5 |
| Oligochaeta | 933 | 211 | 11 | 26 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 | ||
| Prostoma | 3110 | 1 |