Listes faunistiques invertébrés
Tave à Laudun 06121020
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 06/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Hydrophytes | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Bryophytes | Moyenne | A |
| P9 | Blocs | Lente | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 14 | 11 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 54 | 85 | |
| Caenis | 457 | 1 | 4 | 2 |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 2 | 2 | |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 12 | 5 | |
| Stenelmis | 617 | 7 | 1 | 3 |
| Atrichops | 840 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 127 | 83 | 19 |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 5 | ||
| Hemerodromiinae | 3202 | 2 | ||
| Antocha | 759 | 3 | 2 | 6 |
| Simuliidae | 801 | 338 | 1 | 211 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Zygoptera | 9785 | 22 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 37 | 1 | |
| Gammaridae | 887 | 45 | 17 | 71 |
| Gammarus | 892 | 85 | 59 | 269 |
| Bithynia | 994 | 8 | 4 | |
| Hydrobiidae | 973 | 3 | ||
| Potamopyrgus | 978 | 10 | 8 | 19 |
| Gyraulus | 1015 | 1 | ||
| Hippeutis | 1020 | 2 | ||
| Valvata | 972 | 7 | 5 | 1 |
| Tricladida | 1054 | 76 | 1 | 35 |
| Dendrocoelum | 1072 | 1 | ||
| Dugesiidae | 1055 | 80 | 93 | |
| Erpobdellidae | 928 | 3 | 4 | |
| Helobdella | 912 | 1 | ||
| Hemiclepsis | 914 | 2 | 1 | |
| Oligochaeta | 933 | 19 | 101 | 107 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |