Listes faunistiques invertébrés
Fresquel à Souilhe 06178050
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| I2M2 | 0.2940 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 37.0 | dominant |
| Algues | ||
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 57 | 256 | 426 |
| Psychodidae | 783 | 1 | ||
| Chironomidae | 807 | 90 | 86 | |
| Ceratopogonidae | 819 | 1 | 6 | |
| Athericidae | 838 | 8 | 18 | 34 |
| Asellidae | 880 | 1 | 1 | |
| Gammaridae | 887 | 5 | 2 | |
| Echinogammarus | 888 | 20 | 6 | |
| Gammarus | 892 | 7 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Glossiphoniidae | 908 | 3 | 9 | 4 |
| Limoniidae | 757 | 1 | ||
| Potamopyrgus | 978 | 2 | 16 | 27 |
| Planorbidae | 1009 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 2 | |
| Pisidium | 1043 | 1 | 3 | |
| Corbicula | 1051 | 6 | 41 | 13 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 1 | 2 | |
| Prostoma | 3110 | 1 | 1 | |
| Physella | 19280 | 2 | ||
| Hydraena | 608 | 1 | ||
| Cheumatopsyche | 221 | 3 | ||
| Polycentropodidae | 223 | 2 | 2 | |
| Cyrnus | 224 | 2 | 4 | 4 |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Caenis | 457 | 3 | 1 | 3 |
| Ithytrichia | 198 | 6 | 15 | 6 |
| Stenelmis | 617 | 2 | ||
| Oulimnius | 622 | 11 | 2 | 2 |
| Platycnemis | 657 | 8 | 2 | 1 |
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 4 | 2 | 7 |
| Onychogomphus | 682 | 1 | ||
| Oxygastra | 691 | 3 | ||
| Aphelocheirus | 721 | 2 | ||
| Tipulidae | 753 | 1 | 3 |