Listes faunistiques invertébrés
Basse à Toulouges 06300072
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | ||
| Cheumatopsyche | 221 | 29 | 342 | 124 |
| Hydropsyche | 212 | 12 | 149 | 56 |
| Hydroptila | 200 | 13 | 1 | |
| Orthotrichia | 197 | 2 | 1 | |
| Ceraclea | 313 | 1 | 1 | |
| Mystacides | 312 | 15 | 11 | 2 |
| Oecetis | 317 | 31 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 2 | 8 | 1 |
| Lype | 241 | 1 | 1 | |
| Psychomyia | 239 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 4 | |
| Baetis | 364 | 2 | 6 | 2 |
| Caenis | 457 | 76 | 64 | 94 |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 2 | 7 | |
| Limnius | 623 | 1 | 1 | 5 |
| Oulimnius | 622 | 32 | 11 | 18 |
| Stenelmis | 617 | 7 | 37 | 55 |
| Chironomidae | 807 | 58 | 81 | 26 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 3 | 48 | 6 |
| Tabanidae | 837 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Calopteryx | 650 | 12 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammaridae | 887 | 21 | ||
| Gammarus | 892 | 52 | 79 | 157 |
| Asellidae | 880 | 12 | ||
| Decapoda | 3140 | 2 | ||
| Procambarus | 2027 | 1 | ||
| Corbicula | 1051 | 3 | 1 | |
| Ancylus | 1028 | 62 | 138 | 69 |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 7 | 9 | 5 |
| Erpobdellidae | 928 | 1 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 22 | 23 | 76 |
| Nematoda | 1089 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 4 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 |