Listes faunistiques invertébrés
Issole à Sainte-Anastasie-sur-Isso 06204550
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 04/06/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 35 |
| Taxon indicateur | Sericostomatidae |
| I2M2 | 0.2452 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 8.0 | dominant |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B2 |
| P2 | Bryophytes | Lente | B3 |
| P3 | Hydrophytes | Lente | B1 |
| P4 | Litieres | Nulle | B1 |
| P5 | Branchage, racines | Lente | B1 |
| P6 | Pierres, galets | Rapide | B3 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Blocs | Moyenne | B2 |
| P11 | Blocs | Lente | B3 |
| P12 | Granulats | Lente | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Hydropsyche | 212 | 3 | 1 | |
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 26 | 161 | 119 |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 239 | 130 | 82 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 6 | 7 | 1 |
| Esolus | 619 | 8 | ||
| Oulimnius | 622 | 2 | 1 | |
| Hydrocyphon | 637 | 4 | ||
| Dolichopodidae | 836 | 1 | ||
| Chironomidae | 807 | 329 | 1 | 1 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 209 | 180 | 5 |
| Stratiomyidae | 824 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 3 | ||
| Onychogomphus | 682 | 2 | ||
| Lestes | 655 | 1 | ||
| Notostrace | 3156 | 9 | 1 | |
| Gammarus | 892 | 2356 | 1110 | 561 |
| Asellidae | 880 | 329 | 150 | |
| Sphaerium | 1044 | 144 | 72 | |
| Ancylidae | 1027 | 1 | ||
| Bythinella | 992 | 8 | 16 | |
| Potamopyrgus | 978 | 583 | 660 | 850 |
| Erpobdella | 929 | 1 | 1 | 3 |
| Boreobdella | 5190 | 1 | ||
| Helobdella | 912 | 1 | ||
| Dendrocoelidae | 1071 | 3 | 2 | 1 |
| Dugesiidae | 1055 | 2 | 7 | 2 |
| Planariidae | 1061 | 4 | 5 | 4 |
| Oligochaeta | 933 | 139 | 8 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Hydridae | 1076 | 1 |