Listes faunistiques invertébrés
Fresquel à Souilhe 06178050
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leptoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 25.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 35.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Sables | Nulle | B |
| P3 | Granulats | Nulle | B |
| P4 | Blocs | Nulle | A |
| P5 | Branchage, racines | Nulle | A |
| P6 | Pierres, galets | Nulle | A |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Granulats | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | 1 | |
| Ithytrichia | 198 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 24 | 5 | 10 |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Lype | 241 | 1 | 1 | |
| Procloeon | 390 | 1 | 1 | |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 3 | 2 | 1 |
| Pomatinus substriatus | 33844 | 1 | ||
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 19 | 2 | 2 |
| Stenelmis | 617 | 3 | ||
| Haliplus | 518 | 1 | ||
| Athericidae | 838 | 6 | 12 | 4 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 21 | 4 | 12 |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | ||
| Boyeria | 670 | 1 | ||
| Corduliidae | 690 | 2 | ||
| Oxygastra | 691 | 1 | ||
| Gomphidae | 678 | 5 | ||
| Gomphus | 679 | 2 | 2 | 1 |
| Onychogomphus | 682 | 1 | ||
| Sympetrum | 699 | 1 | ||
| Platycnemis | 657 | 7 | 1 | |
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 24 | ||
| Gammarus | 892 | 1 | ||
| Potamopyrgus | 978 | 55 | 66 | 46 |
| Radix | 1004 | 1 | ||
| Corbicula | 1051 | 1 | 24 | 2 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Glossiphoniidae | 908 | 14 | 1 | |
| Oligochaeta | 933 | 6 | 30 | 16 |
| Bryozoa | 1087 | 3 | ||
| Hydracarina | 906 | 3 | 3 |