Listes faunistiques invertébrés
Le Cérou à Milhars 05122000
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.7200 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Bryophytes | Moyenne | B1 |
| P4 | Branchage, racines | Moyenne | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Blocs | Lente | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Rapide | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 67 | 45 | |
| Leuctra | 69 | 15 | 21 | |
| Cheumatopsyche | 221 | 7 | 12 | 135 |
| Hydropsyche | 212 | 42 | 57 | 585 |
| Hydroptila | 200 | 10 | 3 | |
| Orthotrichia | 197 | 3 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 3 | 3 | |
| Psychomyia | 239 | 9 | 6 | |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Baetis | 364 | 61 | 36 | 28 |
| Caenis | 457 | 23 | 9 | 6 |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 32 | 6 | |
| Ecdyonurus | 421 | 10 | ||
| Ephoron | 496 | 1 | 4 | |
| Dryops | 613 | 3 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 5 | 4 | 8 |
| Esolus | 619 | 11 | 11 | 24 |
| Limnius | 623 | 1 | 3 | 8 |
| Oulimnius | 622 | 9 | 8 | 2 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | 4 | |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 19 | ||
| Chironomidae | 807 | 120 | 39 | 33 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 9 | ||
| Simuliidae | 801 | 46 | 1 | 9 |
| Tipulidae | 753 | 3 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 10 | 4 |
| Gammarus | 892 | 28 | 1 | 1 |
| Corbicula | 1051 | 2 | 5 | |
| Ancylus | 1028 | 2 | 11 | 4 |
| Radix | 1004 | 3 | 4 | |
| Physa (sensu lato) | 997 | 1 |