Listes faunistiques invertébrés
L'Osse à Montesquiou 05106330
- Télécharger la fiche IRSTEA xls / 2201 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Goeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | ||
| Granulats | 35.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 30.0 | dominant |
| Algues | ||
| Dalles, argiles | 27.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Granulats | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Granulats | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | 1 | |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 1 | 13 | 3 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Cyrnus | 224 | 13 | 5 | 5 |
| Polycentropus | 231 | 25 | ||
| Lype | 241 | 7 | ||
| Sericostomatidae | 321 | 1 | ||
| Centroptilum | 383 | 67 | 1 | |
| Procloeon | 390 | 5 | 4 | |
| Caenis | 457 | 14 | 11 | 1 |
| Ephemera | 502 | 3 | 5 | 3 |
| Leptophlebiidae | 473 | 1 | 1 | |
| Gerris | 735 | 5 | 2 | |
| Elmis | 618 | 16 | 5 | 1 |
| Limnius | 623 | 1 | 2 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 9 | 5 | 2 |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 7 | 29 | 4 |
| Chironomidae | 807 | 204 | 57 | 71 |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 7 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | ||
| Calopteryx | 650 | 12 | ||
| Sialis | 704 | 3 | 1 | |
| Copepoda | 3206 | 7 | ||
| Echinogammarus | 888 | 612 | 3 | |
| Gammarus | 892 | 10 | 1 | |
| Niphargus | 902 | 1 | ||
| Orconectes | 870 | 2 | ||
| Sphaerium | 1044 | 4 | 1 | |
| Pisidium | 1043 | 18 | 21 | 8 |
| Potamopyrgus | 978 | 4 | 5 | |
| Planorbidae | 1009 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 25 | 37 | 56 |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 3 | 1 |