Listes faunistiques invertébrés
ROANNE A ST-BENOIT-EN-DIOIS 06107980
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 06/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 47.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Rapide | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 16 | 32 | 21 |
| Hydropsychidae | 211 | 2 | 1 | |
| Hydropsyche | 212 | 4 | 5 | |
| Athripsodes | 311 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 2 | |
| Baetidae | 363 | 2 | ||
| Acentrella | 5151 | 16 | 36 | |
| Baetis | 364 | 4 | 10 | |
| Procloeon | 390 | 1 | 1 | |
| Caenidae | 456 | 1 | ||
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Micronecta | 719 | 19 | 5 | |
| Pomatinus | 611 | 9 | 1 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 4 | ||
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | ||
| Hydrocyphon | 637 | 3 | ||
| Athericidae | 838 | 4 | ||
| Ceratopogonidae | 819 | 32 | 1 | 7 |
| Chironomidae | 807 | 192 | 56 | 40 |
| Empididae | 831 | 4 | ||
| Limoniidae | 757 | 2 | 2 | 3 |
| Simuliidae | 801 | 4 | 2 | |
| Tabanidae | 837 | 3 | ||
| Boyeria | 670 | 4 | ||
| Gomphidae | 678 | 3 | 1 | 2 |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 9 | 1 | 5 |
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | ||
| Oligochaeta | 933 | 2240 | 186 | 48 |
| Prostoma | 3110 | 3 | ||
| Nemathelmintha | 3111 | 3 | 3 |