Listes faunistiques invertébrés
Le Litroux à Culhat 04033090
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 10.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Sables | Nulle | A |
| P4 | Pierres, galets | Nulle | B |
| P5 | Pierres, galets | Nulle | C |
| P6 | Blocs | Lente | A |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Algues | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 27 | 31 | |
| Hydropsyche | 212 | 3 | 7 | |
| Hydroptila | 200 | 15 | 199 | 66 |
| Mystacides | 312 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 6 | |
| Baetis | 364 | 24 | 45 | |
| Ephemerella ignita | 451 | 2 | ||
| Leptophlebiidae | 473 | 2 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1359 | 2381 | 1509 |
| Antocha | 759 | 3 | 55 | 17 |
| Dicranota | 765 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Simulium | 806 | 8 | 2 | |
| Tipulidae | 753 | 1 | ||
| Platycnemis | 657 | 5 | ||
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 893 | 293 | 121 |
| Gammaridae | 887 | 4 | ||
| Ancylus | 1028 | 3 | 4 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 10 | 5 | |
| Sphaeriidae | 1042 | 2 | 2 | |
| Dendrocoelum | 1072 | 2 | ||
| Dugesiidae | 1055 | 2 | ||
| Polycelis | 1064 | 154 | 1 | 3 |
| Erpobdellidae | 928 | 7 | 2 | 1 |
| Glossiphonia | 909 | 1 | ||
| Helobdella | 912 | 5 | 17 | |
| Hemiclepsis | 914 | 1 | ||
| Oligochaeta | 933 | 490 | 125 | 65 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |