Listes faunistiques invertébrés
La Brianelle au Monastère 05127470
- Télécharger la fiche IRSTEA xls / 43 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 35 |
| Taxon indicateur | Ephemeridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 39.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 25.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropus | 231 | 19 | 15 | 15 |
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 8 | 8 | |
| Baetis lato sensu | 9794 | 57 | 145 | 473 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 546 | 136 | 609 |
| Ephemera | 502 | 6 | 10 | 17 |
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Platambus | 556 | 2 | ||
| Oulimnius | 622 | 3 | 1 | |
| Helophorus | 604 | 1 | 1 | |
| Ceratopogoninae | 822 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 947 | 136 | 460 |
| Dixa | 794 | 6 | ||
| Hemerodromiinae | 3202 | 1 | 3 | 1 |
| Pediciini | 20537 | 1 | 1 | |
| Psychodidae | 783 | 9 | 2 | 1 |
| Simuliidae | 801 | 23 | 8 | |
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 3 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 5 | ||
| Gammaridae | 887 | 1 | ||
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Pacifastacus | 872 | 6 | 2 | |
| Pisidium | 1043 | 27 | 88 | 87 |
| Ancylus | 1028 | 5 | 3 | |
| Potamopyrgus | 978 | 6 | 27 | 29 |
| Hydrobiidae | 973 | 5 | 1 | |
| Lymnaeidae | 998 | 1 | ||
| Physidae | 995 | 5 | ||
| Glossiphonia | 909 | 1 | ||
| Helobdella | 912 | 2 | ||
| Oligochaeta | 933 | 84 | 34 | 13 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 |