Listes faunistiques invertébrés
La Vervère au niveau de Le Verdier 05120091
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| I2M2 | 0.5603 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 8.0 | dominant |
| Pierres, galets | 59.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 1 | 14 | 7 |
| Asellidae | 880 | 23 | 5 | |
| Gammarus | 892 | 3 | 1 | |
| Hydracarina | 906 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | 2 |
| Oligochaeta | 933 | 1 | 13 | 2 |
| Potamopyrgus | 978 | 12 | 6 | 1 |
| Physa (sensu lato) | 997 | 1 | ||
| Lymnaeidae | 998 | 3 | ||
| Galba | 1001 | 3 | 1 | |
| Radix | 1004 | 1 | 2 | 1 |
| Planorbidae | 1009 | 6 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Hydroporinae | 2393 | 6 | 6 | 3 |
| Colymbetinae | 2395 | 1 | ||
| Chalcolestes | 2611 | 8 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Electrogena | 3181 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Serratella | 5152 | 46 | 88 | 56 |
| Baetis lato sensu | 9794 | 29 | 328 | 372 |
| Pediciini | 20537 | 14 | 16 | 19 |
| Habrophlebia | 491 | 8 | 42 | 1 |
| Nemoura | 26 | 1 | ||
| Leuctridae | 66 | 4 | 6 | |
| Isoperla | 140 | 4 | 22 | 21 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Hydropsyche | 212 | 1 | 8 | 14 |
| Centroptilum | 383 | 8 | ||
| Procloeon | 390 | 1 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Rhithrogena | 404 | 3 | ||
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 6 | 56 | 3 |
| Amphinemura | 21 | 1 | 1 | |
| Haliplus | 518 | 2 | ||
| Esolus | 619 | 80 | 70 | |
| Oulimnius | 622 | 90 | 264 | 34 |
| Limnius | 623 | 4 | ||
| Boyeria | 670 | 1 | ||
| Sialis | 704 | 1 | ||
| Velia | 745 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Dixidae | 793 | 4 | ||
| Simuliidae | 801 | 40 | 3 | 108 |
| Chironomidae | 807 | 373 | 453 | 84 |