Listes faunistiques invertébrés
Le Dadou à Larroque 05133100
- Télécharger la fiche IRSTEA xls / 67 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 77.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Granulats | Lente | B1 |
| P5 | Blocs | Moyenne | B2 |
| P6 | Dalles, argiles | Moyenne | B2 |
| P7 | Blocs | Lente | B2 |
| P8 | Dalles, argiles | Lente | B2 |
| P9 | Blocs | Nulle | B3 |
| P10 | Dalles, argiles | Nulle | B3 |
| P11 | Blocs | Moyenne | B3 |
| P12 | Blocs | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 7 | 21 | 12 |
| Leuctra | 69 | 7 | 6 | |
| Perla | 164 | 1 | 1 | |
| Micrasema | 268 | 9 | ||
| Hydropsyche | 212 | 8 | 1 | |
| Mystacides | 312 | 1 | 1 | |
| Setodes | 318 | 2 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 27 | 14 | 15 |
| Centroptilum | 383 | 10 | 9 | 14 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 4 | 2 | |
| Ephemera | 502 | 2 | 2 | |
| Ecdyonurus | 421 | 4 | 1 | |
| Habrophlebia | 491 | 2 | 7 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 1 | 3 | |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 1 | 1 | |
| Stenelmis | 617 | 1 | ||
| Scirtidae | 634 | 6 | ||
| Hydrocyphon | 637 | 7 | 3 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | 3 | 4 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 16 | 45 | 7 |
| Simuliidae | 801 | 2 | ||
| Tipulidae | 753 | 5 | ||
| Boyeria | 670 | 2 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 1 | 1 | |
| Bythinella | 992 | 1 | ||
| Oligochaeta | 933 | 3 | 3 | 3 |