Listes faunistiques invertébrés
ROANNE A ST-BENOIT-EN-DIOIS 06107980
- Télécharger la fiche IRSTEA xls / 290 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 54.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 62 | 1 | 51 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Acentrella | 5151 | 1 | 3 | |
| Alainites | 32269 | 4 | ||
| Baetis lato sensu | 9794 | 3 | ||
| Baetis | 364 | 7 | 6 | |
| Procloeon | 390 | 3 | 3 | |
| Caenis | 457 | 5 | 1 | 2 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | 3 | |
| Rhithrogena | 404 | 3 | ||
| Heptageniidae | 399 | 2 | 3 | |
| Micronecta | 719 | 86 | 2 | |
| Pomatinus | 611 | 4 | ||
| Esolus | 619 | 1 | ||
| Atrichops | 840 | 16 | ||
| Ceratopogoninae | 822 | 5 | ||
| Chironomidae | 807 | 41 | 5 | 11 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 4 | 2 | |
| Hexatomini | 20358 | 3 | ||
| Limoniini | 20393 | 1 | 3 | |
| Tabanidae | 837 | 3 | ||
| Boyeria | 670 | 2 | ||
| Gomphus | 679 | 10 | 3 | |
| Onychogomphus | 682 | 1 | 1 | |
| Gammarus | 892 | 128 | ||
| Oligochaeta | 933 | 336 | 1 | |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |