Listes faunistiques invertébrés
VIEUX JONC A MONTRACOL 1 06048500
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 14/08/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| I2M2 | 0.3666 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 12 | 9 |
| Hydroptila | 200 | 2 | 4 | 2 |
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 3 | 3 | |
| Limnephilinae | 3163 | 1 | 1 | |
| Cyrnus | 224 | 3 | 5 | |
| Polycentropus | 231 | 4 | 2 | |
| Psychomyia | 239 | 1 | 2 | 14 |
| Baetis | 364 | 17 | 11 | 31 |
| Serratella | 5152 | 2 | 2 | 2 |
| Ecdyonurus | 421 | 1 | ||
| Micronecta | 719 | 2 | 10 | 4 |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 2 | 4 | 1 |
| Oulimnius | 622 | 6 | 11 | 1 |
| Athericidae | 838 | 3 | 1 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 46 | 115 | 250 |
| Limoniidae | 757 | 1 | ||
| Calopteryx | 650 | 8 | 1 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 3 | 1 | 1 |
| Asellidae | 880 | 12 | 2 | |
| Gammarus | 892 | 245 | 200 | |
| Spongillidae | 3106 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaerium | 1044 | 1 | 9 | 4 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 12 | 9 | |
| Bithynia | 994 | 1 | 1 | |
| Potamopyrgus | 978 | 110 | 4 | 50 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | 2 | 3 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 5 | 70 | 220 |
| Dendrocoelidae | 1071 | 2 | 2 | |
| Dugesiidae | 1055 | 1 | ||
| Nemathelmintha | 3111 | 3 |