Listes faunistiques invertébrés
La Vouzance à Neuilly-en-Donjon 04021250
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/06/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| I2M2 | 0.6558 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 25.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 71.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Sables | Nulle | B |
| P3 | Granulats | Lente | B |
| P4 | Granulats | Nulle | C |
| P5 | Sables | Nulle | B |
| P6 | Litieres | Nulle | A |
| P7 | Sables | Nulle | C |
| P8 | Branchage, racines | Nulle | A |
| P9 | Sables | Nulle | C |
| P10 | Pierres, galets | Lente | A |
| P11 | Sables | Nulle | C |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Nemoura | 26 | 1 | ||
| Beraeodes | 329 | 11 | ||
| Hydropsyche | 212 | 52 | 27 | 6 |
| Athripsodes | 311 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 3 | ||
| Polycentropus | 231 | 10 | ||
| Baetis | 364 | 16 | 27 | 3 |
| Brachycercus | 468 | 2 | 1 | |
| Caenis | 457 | 4 | 2 | |
| Ephemera | 502 | 1 | 1 | 5 |
| Ephemerella | 450 | 16 | 8 | 6 |
| Heptagenia | 443 | 9 | 7 | 2 |
| Habrophlebia | 491 | 32 | ||
| Paraleptophlebia | 481 | 12 | ||
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 4 | 7 | |
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 1 | 1 | |
| Hydroporinae | 2393 | 5 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 2 | 2 | |
| Oulimnius | 622 | 27 | 1 | 3 |
| Orectochilus | 515 | 16 | 1 | |
| Helophorus | 604 | 8 | 1 | 1 |
| Hydraena | 608 | 6 | 7 | 1 |
| Limnebius | 599 | 1 | ||
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 140 | 20 | 70 |
| Limoniidae | 757 | 15 | 40 | 18 |
| Tabanidae | 837 | 3 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Somatochlora | 693 | 2 | ||
| Platycnemis | 657 | 27 | ||
| Sialis | 704 | 12 | 2 | |
| Gammarus | 892 | 100 | 20 | 4 |
| Asellidae | 880 | 110 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 33 | 4 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 |