Listes faunistiques invertébrés
BOURBRE A CHAVANOZ 06083000
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Rapide | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 25 | 45 | 55 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 4 | 7 | 15 |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Psychomyia | 239 | 1 | 7 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 190 | 132 | 123 |
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 4 | 2 | |
| Heptageniidae | 399 | 4 | ||
| Heptagenia | 443 | 6 | ||
| Aphelocheirus | 721 | 1 | 4 | |
| Micronectinae | 20396 | 1 | ||
| Elmis | 618 | 24 | 9 | 10 |
| Esolus | 619 | 7 | 12 | 19 |
| Limnius | 623 | 6 | 4 | 16 |
| Oulimnius | 622 | 17 | 3 | 2 |
| Riolus | 625 | 6 | 5 | 13 |
| Stenelmis | 617 | 4 | 2 | |
| Chironomidae | 807 | 618 | 144 | 478 |
| Empididae | 831 | 2 | 1 | 8 |
| Limoniidae | 757 | 7 | 9 | |
| Simuliidae | 801 | 634 | 36 | 32 |
| Onychogomphus | 682 | 1 | 3 | 1 |
| Asellidae | 880 | 17 | 1 | |
| Gammarus | 892 | 4200 | 1848 | 1111 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 1 | 2 | |
| Potamopyrgus | 978 | 4 | 10 | 14 |
| Theodoxus | 967 | 2 | 11 | |
| Ancylus | 1028 | 5 | 2 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 5 | 20 | 127 |
| Dugesiidae | 1055 | 4 | 5 | 12 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |