Listes faunistiques invertébrés
La Vendinelle à Loubens-Lauragais 05158200
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/10/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 33 |
| Taxon indicateur | Ephemeridae |
| I2M2 | 0.3383 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | ||
| Granulats | 81.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Granulats | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 16 | 19 | 1 |
| Hydroptila | 200 | 2 | 1 | |
| Mystacides | 312 | 2 | 1 | |
| Polycentropus | 231 | 1 | ||
| Baetis | 364 | 1 | 20 | 1 |
| Caenis | 457 | 13 | 8 | 2 |
| Ephemera | 502 | 10 | 9 | 14 |
| Micronecta | 719 | 22 | 14 | |
| Plea | 733 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 7 | 10 | 3 |
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 3 | ||
| Oulimnius | 622 | 5 | 2 | |
| Haliplus | 518 | 4 | ||
| Hydraena | 608 | 3 | 5 | |
| Hydrochus | 606 | 2 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 61 | 2 | 4 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 47 | 17 | 4 |
| Dixidae | 793 | 5 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 9 | 3 | 2 |
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 60 | 1 | |
| Gammarus | 892 | 2 | ||
| Hydracarina | 906 | 2 | 1 | |
| Pisidium | 1043 | 28 | 1 | |
| Potamopyrgus | 978 | 1754 | 279 | 33 |
| Physa (sensu lato) | 997 | 47 | 9 | |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 14 | 20 | 20 |