Listes faunistiques invertébrés
La Gimone à Lafitte 05153000
- Télécharger la fiche IRSTEA xls / 654 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/06/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 85 | 18 | 1 |
| Hydroptila | 200 | 3 | 2 | |
| Procloeon | 390 | 1 | ||
| Cloeon | 387 | 3 | ||
| Baetis | 364 | 4 | 10 | 8 |
| Caenis | 457 | 1 | 1 | 1 |
| Ephemera | 502 | 1 | 2 | |
| Heptagenia | 443 | 1 | ||
| Hydrophilidae | 571 | 2 | 10 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Elmis | 618 | 3 | ||
| Stenelmis | 617 | 5 | 3 | 30 |
| Riolus | 625 | 1 | 1 | |
| Athericidae | 838 | 1 | 2 | |
| Chironomidae | 807 | 95 | 60 | 14 |
| Dolichopodidae | 836 | 1 | ||
| Dixidae | 793 | 1 | ||
| Tipulidae | 753 | 6 | 6 | 26 |
| Atyaephyra | 861 | 1 | ||
| Asellidae | 880 | 2 | 2 | |
| Echinogammarus | 888 | 570 | 150 | 60 |
| Ancylus | 1028 | 4 | ||
| Corbicula | 1051 | 13 | 45 | 17 |
| Ferrissia | 1030 | 5 | ||
| Planorbidae | 1009 | 1 | ||
| Theodoxus | 967 | 45 | 70 | 5 |
| Physella | 19280 | 30 | 1 | 1 |
| Potamopyrgus | 978 | 60 | 16 | 10 |
| Onychogomphus | 682 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 1 | 1 | |
| Crambidae | 2947 | 4 | ||
| Dugesiidae | 1055 | 110 | 35 | 25 |
| Gerris | 735 | 2 | ||
| Oligochaeta | 933 | 16 | 50 |