Listes faunistiques invertébrés
Fresquel à Souilhe 06178050
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/06/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leptophlebiidae |
| I2M2 | 0.2677 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 87.0 | dominant |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Lype | 241 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 8 | ||
| Caenis | 457 | 6 | 2 | 4 |
| Leptophlebiidae | 473 | 6 | ||
| Habrophlebia | 491 | 45 | 1 | |
| Aphelocheirus | 721 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 4 | ||
| Limnius | 623 | 1 | ||
| Macronychus | 626 | 4 | ||
| Oulimnius | 622 | 21 | 2 | |
| Athericidae | 838 | 6 | 16 | 6 |
| Chironomidae | 807 | 120 | 26 | 25 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | 2 | |
| Psychodidae | 783 | 1 | ||
| Odonata | 648 | 1 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 7 | ||
| Gammaridae | 887 | 4 | 1 | |
| Echinogammarus | 888 | 5 | 1 | |
| Gammarus | 892 | 2 | ||
| Cladocera | 3127 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 1 | 45 | 8 |
| Sphaeriidae | 1042 | 5 | 2 | |
| Pisidium | 1043 | 4 | 14 | 9 |
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 730 | 260 | 215 |
| Physa (sensu lato) | 997 | 4 | ||
| Planorbidae | 1009 | 2 | ||
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 355 | 135 | 250 |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydrozoa | 3166 | 3 |