Listes faunistiques invertébrés
La Brianelle au Monastère 05127470
- Télécharger la fiche IRSTEA xls / 79 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Goeridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 30.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 1 | 1 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 3 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 33 | 19 | 12 |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 3 | 5 |
| Baetis lato sensu | 9794 | 12 | 353 | 24 |
| Caenis | 457 | 3 | 4 | 2 |
| Ephemerella | 450 | 18 | 44 | 17 |
| Ephemera | 502 | 17 | 40 | 11 |
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 4 | 1 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 5 | 1 | |
| Hydraena | 608 | 1 | 1 | |
| Hydrophilinae | 2517 | 3 | ||
| Hydrophilidae | 571 | 1 | ||
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1152 | 272 | 162 |
| Dixa | 794 | 2 | 1 | |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 6 | 5 | 2 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 5 | 14 | 5 |
| Tabanidae | 837 | 2 | 3 | |
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 3 | 2 | |
| Gammarus | 892 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Orconectes | 870 | 2 | 1 | |
| Pisidium | 1043 | 16 | 6 | 40 |
| Ancylus | 1028 | 6 | 224 | 40 |
| Potamopyrgus | 978 | 7 | 5 | 9 |
| Physella | 19280 | 1 | 7 | |
| Physidae | 995 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 40 | 13 | 47 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |