Listes faunistiques invertébrés
ECOUTAY A BEAUMONT-LES-VALENCE 1 06106675
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/06/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 82.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 12.0 | dominant |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | B1 |
| P2 | Granulats | Lente | B1 |
| P3 | Helophytes | Lente | B1 |
| P4 | Dalles, argiles | Moyenne | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Pierres, galets | Nulle | B2 |
| P8 | Algues | Lente | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 2 | 2 | |
| Euleuctra | 67 | 2 | 15 | 1 |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 3 | 8 | |
| Limnephilidae | 276 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | 2 |
| Baetis | 364 | 61 | 26 | 70 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | ||
| Serratella | 5152 | 26 | 10 | 15 |
| Ecdyonurus | 421 | 4 | 7 | |
| Nepa | 726 | 1 | ||
| Elmis | 618 | 2 | 1 | 2 |
| Esolus | 619 | 9 | ||
| Limnius | 623 | 2 | 3 | |
| Oulimnius | 622 | 7 | ||
| Riolus | 625 | 2 | 2 | |
| Haliplus | 518 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Chironomidae | 807 | 190 | 70 | 90 |
| Empididae | 831 | 1 | 2 | 10 |
| Limoniidae | 757 | 2 | 11 | 13 |
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 57 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 9 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 210 | 150 | 150 |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus | 978 | 21 | 10 | 8 |
| Radix | 1004 | 5 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 13 | 2 | 3 |
| Glossiphoniidae | 908 | 4 | 2 | 1 |
| Dendrocoelidae | 1071 | 3 | 1 | 1 |
| Planariidae | 1061 | 13 | 2 | |
| Oligochaeta | 933 | 7 | 13 | 14 |
| Hydracarina | 906 | 3 | ||
| Hydrozoa | 3166 | 3 |