Listes faunistiques invertébrés
Issole à Sainte-Anastasie-sur-Isso 06204550
- Télécharger la fiche IRSTEA xls / 86 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/04/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Taxon indicateur | Odontoceridae |
| I2M2 | 0.4327 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 69.0 | dominant |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Rapide | A |
| P4 | Sables | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Algues | Moyenne | B |
| P9 | Algues | Lente | C |
| P10 | Algues | Rapide | C |
| P11 | Algues | Nulle | C |
| P12 | Algues | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Isoperla | 140 | 1 | ||
| Ecnomus | 249 | 1 | ||
| Hydropsyche | 212 | 10 | 1 | 1 |
| Hydroptilidae | 193 | 1 | 3 | 2 |
| Hydroptila | 200 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | 1 | |
| Odontocerum | 339 | 6 | 3 | |
| Polycentropus | 231 | 3 | ||
| Lype | 241 | 1 | 1 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 5 | |
| Baetis | 364 | 184 | 198 | 22 |
| Ephemera | 502 | 2 | 2 | |
| Ephemerella | 450 | 368 | 448 | 464 |
| Elmis | 618 | 76 | 80 | 7 |
| Esolus | 619 | 68 | 72 | 7 |
| Limnius | 623 | 12 | 20 | |
| Oulimnius | 622 | 16 | 20 | |
| Riolus | 625 | 12 | 1 | 2 |
| Hydrocyphon | 637 | 1 | ||
| Chironomidae | 807 | 1312 | 928 | 3328 |
| Empididae | 831 | 1 | 1 | |
| Psychodidae | 783 | 2 | 2 | |
| Simuliidae | 801 | 896 | 17 | 42 |
| Stratiomyidae | 824 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Echinogammarus | 888 | 1355 | 256 | 112 |
| Gammarus | 892 | 469 | 224 | 120 |
| Asellidae | 880 | 1 | ||
| Hydracarina | 906 | 4 | 7 | 6 |
| Pisidium | 1043 | 2 | ||
| Potamopyrgus | 978 | 4 | 3 | 39 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 58 | 176 | 20 |
| Dendrocoelidae | 1071 | 6 | 2 | 2 |
| Planariidae | 1061 | 14 | 3 | 1 |
| Nematoda | 1089 | 1 | 1 | |
| Cnidaria | 1075 | 1 | 1 |