Listes faunistiques invertébrés
La Vère au niveau de Le Verdier 05120092
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| I2M2 | 0.6308 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 5.0 | dominant |
| Pierres, galets | 42.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 31.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 10.0 | dominant |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Algues | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Potamopyrgus | 978 | 1890 | 783 | 1478 |
| Simuliidae | 801 | 2468 | 512 | 304 |
| Chironomidae | 807 | 808 | 404 | 280 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 6 | 1 | |
| Tabanidae | 837 | 2 | 2 | |
| Athericidae | 838 | 14 | 10 | 18 |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 281 | 58 | 80 |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 10 | 6 | 18 |
| Dixidae | 793 | 1 | ||
| Pisidium | 1043 | 13 | 4 | 23 |
| Dugesia | 1056 | 132 | 212 | 284 |
| Lispe | 2944 | 1 | ||
| Prostoma | 3110 | 1 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 226 | 132 | 118 |
| Baetis lato sensu | 9794 | 90 | 208 | 152 |
| Pediciini | 20537 | 1 | ||
| Oulimnius | 622 | 448 | 128 | 288 |
| Tinodes | 245 | 5 | ||
| Mystacides | 312 | 1 | 1 | |
| Centroptilum | 383 | 4 | 12 | |
| Caenis | 457 | 6 | 3 | 27 |
| Habrophlebia | 491 | 2 | ||
| Ephemera | 502 | 1 | 20 | 14 |
| Hydraena | 608 | 7 | ||
| Stenelmis | 617 | 16 | ||
| Elmis | 618 | 321 | 224 | 32 |
| Esolus | 619 | 2147 | 2212 | 2496 |
| Polycentropus | 231 | 1 | ||
| Limnius | 623 | 224 | 274 | 224 |
| Riolus | 625 | 224 | 112 | 64 |
| Calopteryx | 650 | 1 | 2 | |
| Boyeria | 670 | 1 | 3 | |
| Gomphidae | 678 | 2 | 8 | |
| Onychogomphus | 682 | 25 | 41 | 28 |
| Libellulidae | 696 | 3 | ||
| Tipulidae | 753 | 1 | 1 | 5 |
| Psychodidae | 783 | 2 |