Listes faunistiques invertébrés
ROANNE A ST-BENOIT-EN-DIOIS 06107980
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 18 | 129 | 30 |
| Cheumatopsyche | 221 | 1 | ||
| Hydroptila | 200 | 5 | ||
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Wormaldia | 210 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Acentrella | 5151 | 50 | 46 | |
| Baetis | 364 | 5 | 28 | 8 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 3 | 1 | |
| Caenis | 457 | 17 | 8 | 2 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 4 | |
| Electrogena | 3181 | 1 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Micronecta | 719 | 8 | ||
| Pomatinus | 611 | 13 | ||
| Esolus | 619 | 10 | 1 | |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 10 | ||
| Hydrocyphon | 637 | 1 | ||
| Ceratopogonidae | 819 | 18 | 5 | 4 |
| Chironomidae | 807 | 114 | 49 | 38 |
| Empididae | 831 | 2 | 2 | |
| Simuliidae | 801 | 5 | 2 | 19 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 5 | 3 | |
| Boyeria | 670 | 4 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 2 | ||
| Gammarus | 892 | 36 | 2 | 1 |
| Pisidium | 1043 | 1 | ||
| Galba | 1001 | 2 | ||
| Oligochaeta | 933 | 7 | ||
| Hydracarina | 906 | 3 | 3 | 3 |