Listes faunistiques invertébrés
La Vouzance à Neuilly-en-Donjon 04021250
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/09/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| I2M2 | 0.8362 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 81.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B2 |
| P2 | Sables | Nulle | B2 |
| P3 | Granulats | Lente | B2 |
| P4 | Sables | Moyenne | B2 |
| P5 | Branchage, racines | Nulle | B1 |
| P6 | Sables | Lente | B3 |
| P7 | Sables | Nulle | B3 |
| P8 | Pierres, galets | Lente | B1 |
| P9 | Sables | Moyenne | B3 |
| P10 | Granulats | Moyenne | B3 |
| P11 | Litieres | Nulle | B1 |
| P12 | Bryophytes | Lente | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Nemoura | 26 | 17 | 1 | |
| Perlodidae | 127 | 1 | 1 | |
| Beraeodes | 329 | 69 | ||
| Brachycentrus | 265 | 8 | ||
| Hydropsyche | 212 | 29 | 3 | |
| Athripsodes | 311 | 11 | 4 | 26 |
| Mystacides | 312 | 31 | 5 | 6 |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Holocentropus | 235 | 5 | ||
| Polycentropus | 231 | 3 | ||
| Sericostoma | 322 | 6 | ||
| Baetis | 364 | 59 | 76 | 40 |
| Cloeon | 387 | 4 | ||
| Ephemera | 502 | 7 | 3 | 9 |
| Ephemerella | 450 | 3 | 2 | |
| Ecdyonurus | 421 | 2 | 3 | |
| Heptagenia | 443 | 33 | 4 | |
| Paraleptophlebia | 481 | 227 | 1 | 4 |
| Micronecta | 719 | 1 | 25 | 6 |
| Pomatinus | 611 | 3 | ||
| Colymbetinae | 2395 | 4 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 4 | ||
| Oulimnius | 622 | 18 | 1 | 2 |
| Riolus | 625 | 1 | ||
| Orectochilus | 515 | 26 | 7 | |
| Hydraena | 608 | 9 | 1 | 2 |
| Athericidae | 838 | 13 | 1 | |
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 129 | 8 | 7 |
| Limoniidae | 757 | 18 | 45 | 50 |
| Tabanidae | 837 | 4 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 15 | ||
| Gomphus | 679 | 2 | 1 | |
| Platycnemis | 657 | 13 | ||
| Sialis | 704 | 7 | ||
| Gammarus | 892 | 124 | 8 | 2 |
| Asellidae | 880 | 25 | 1 | |
| Pisidium | 1043 | 6 | ||
| Ancylus | 1028 | 5 | ||
| Oligochaeta | 933 | 138 | 15 | |
| Hydracarina | 906 | 1 | 1 | 1 |