Listes faunistiques invertébrés
La Vendinelle à Loubens-Lauragais 05158200
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/10/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 27 |
| Taxon indicateur | Ephemeridae |
| I2M2 | 0.2134 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 30.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 41.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | 1 | 1 |
| Hydropsyche | 212 | 52 | 38 | 52 |
| Athripsodes | 311 | 5 | 3 | |
| Mystacides | 312 | 1 | ||
| Baetis | 364 | 17 | 1 | |
| Caenis | 457 | 25 | 5 | |
| Ephemera | 502 | 14 | 8 | 1 |
| Corixinae | 5196 | 2 | ||
| Micronecta | 719 | 7 | 1 | |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 2 | ||
| Elmis | 618 | 4 | 2 | 7 |
| Esolus | 619 | 1 | 1 | 2 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 28 | 13 | 8 |
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 2 | 1 | |
| Anthomyidae | 847 | 3 | ||
| Chironomidae | 807 | 26 | 14 | 3 |
| Dixidae | 793 | 2 | ||
| Dolichopodidae | 836 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | 2 | |
| Tipulidae | 753 | 2 | 1 | |
| Calopteryx | 650 | 4 | 1 | |
| Gomphus | 679 | 1 | 1 | |
| Platycnemis | 657 | 6 | ||
| Asellidae | 880 | 46 | ||
| Echinogammarus | 888 | 588 | 76 | 298 |
| Gammarus | 892 | 9 | ||
| Ostracoda | 3170 | 3 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 65 | 2 | 7 |
| Potamopyrgus | 978 | 1064 | 463 | 802 |
| Physella | 19280 | 17 | 2 | 3 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 14 | 13 | 16 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 |