Listes faunistiques invertébrés
La Vouzance à Neuilly-en-Donjon 04021250
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 12/09/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 23 |
| I2M2 | 0.2563 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 91.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Sables | Nulle | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Baetis lato sensu | 9794 | 1 | ||
| Cloeon | 387 | 9 | 1 | 1 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Micronecta | 719 | 244 | 14 | 212 |
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 1 | ||
| Esolus | 619 | 2 | ||
| Helophorus | 604 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 145 | 656 | 392 |
| Pediciini | 20537 | 1 | ||
| Tabanidae | 837 | 4 | 1 | 3 |
| Tipulidae | 753 | 15 | 2 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 4 | 2 | |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Asellidae | 880 | 17 | ||
| Sphaeriidae | 1042 | 3 | ||
| Lymnaeidae | 998 | 3 | ||
| Physa (sensu lato) | 997 | 3 | ||
| Physella | 19280 | 8 | ||
| Oligochaeta | 933 | 88 | 4 | 46 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Hydra | 1077 | 1 | ||
| Hydrozoa | 3168 | 1 |