Listes faunistiques invertébrés
L'Osse à Monclar 05106350
- Télécharger la fiche IRSTEA xls / 660 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 03/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 32 |
| Taxon indicateur | Lepidostomatidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 18.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 37.0 | dominant |
| Algues | ||
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Granulats | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Sables | Nulle | A |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Goera | 287 | 1 | 1 | |
| Hydropsyche | 212 | 42 | 1 | |
| Lepidostoma | 305 | 9 | 1 | |
| Athripsodes | 311 | 1 | 3 | |
| Mystacides | 312 | 2 | 3 | |
| Oecetis | 317 | 2 | ||
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 6 | ||
| Polycentropus | 231 | 12 | ||
| Baetis lato sensu | 9794 | 2 | 2 | |
| Centroptilum | 383 | 19 | 1 | |
| Caenis | 457 | 2 | 2 | |
| Ephemerella ignita | 451 | 2 | ||
| Ephemera | 502 | 1 | 18 | 8 |
| Ecdyonurus | 421 | 4 | ||
| Gerris | 735 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Notonectidae | 728 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 11 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 5 | 1 | |
| Oulimnius | 622 | 2 | 2 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 12 | 28 | 4 |
| Chironomidae | 807 | 95 | 54 | 70 |
| Limoniidae | 757 | 1 | 1 | |
| Somatochlora | 693 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 7 | 1 | |
| Sialis | 704 | 6 | 3 | |
| Echinogammarus | 888 | 21 | ||
| Gammarus | 892 | 99 | 4 | |
| Orconectes | 870 | 3 | ||
| Sphaerium | 1044 | 6 | ||
| Pisidium | 1043 | 13 | 16 | 12 |
| Unionidae | 1037 | 1 | ||
| Potamopyrgus | 978 | 5 | 2 | |
| Physa (sensu lato) | 997 | 5 | ||
| Oligochaeta | 933 | 93 | 52 | |
| Hydracarina | 906 | 1 | 9 |