Listes faunistiques invertébrés
La Vère au niveau de Le Verdier 05120092
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 16/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | ||
| Granulats | 71.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Granulats | Moyenne | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Moyenne | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 22 | 1 | |
| Leuctra geniculata | 33830 | 5 | 32 | 25 |
| Hydropsyche | 212 | 352 | 177 | 8 |
| Hydropsychidae | 211 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 2 | 3 | 4 |
| Mystacides | 312 | 25 | 3 | 24 |
| Oecetis | 317 | 18 | 9 | |
| Polycentropus | 231 | 2 | ||
| Polycentropodidae | 223 | 5 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 10 | 12 | 4 |
| Centroptilum luteolum | 384 | 1 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 2 | ||
| Ephemera | 502 | 2 | 32 | 28 |
| Heptageniidae | 399 | 2 | ||
| Paraleptophlebia | 481 | 4 | 1 | |
| Leptophlebiidae | 473 | 7 | 2 | 1 |
| Elmis | 618 | 5 | 120 | 3 |
| Esolus | 619 | 32 | 900 | 61 |
| Limnius | 623 | 4 | 120 | 38 |
| Oulimnius | 622 | 29 | 60 | 12 |
| Riolus | 625 | 9 | 30 | 3 |
| Stenelmis | 617 | 2 | 3 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 2 | |
| Athericidae | 838 | 29 | 201 | 120 |
| Ceratopogonidae | 819 | 3 | 2 | |
| Chironomidae | 807 | 511 | 552 | 70 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 4 | 33 | 2 |
| Limoniidae | 757 | 4 | 18 | 1 |
| Simuliidae | 801 | 125 | 4 | 18 |
| Tabanidae | 837 | 1 | 3 | |
| Boyeria irene | 671 | 3 | 1 | |
| Calopteryx | 650 | 13 | 1 | |
| Gomphus | 679 | 1 | 4 | |
| Onychogomphus | 682 | 2 | 7 | 4 |
| Gomphidae | 678 | 3 | 3 | 17 |
| Platycnemis | 657 | 2 | ||
| Gammarus | 892 | 35 | 48 | 44 |
| Gammaridae | 887 | 3 | 16 | |
| Pisidium | 1043 | 26 | 8 | 6 |
| Sphaeriidae | 1042 | 19 | 2 | 4 |
| Ancylus fluviatilis | 1029 | 4 | 1 | |
| Potamopyrgus antipodarum | 979 | 442 | 741 | 1261 |
| Hydrobiidae | 973 | 80 | 90 | |
| Planorbidae | 1009 | 1 | ||
| Glossiphoniidae | 908 | 3 | 3 | |
| Dugesiidae | 1055 | 288 | 97 | 63 |
| Oligochaeta | 933 | 183 | 31 | 150 |
| Nematoda | 1089 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |