Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 17/05/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 13.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 77.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Helophytes | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 28 | 18 | 18 |
| Agapetinae | 9812 | 1 | 2 | |
| Limnephilinae | 3163 | 7 | 1 | 2 |
| Plectrocnemia | 228 | 1 | ||
| Baetis lato sensu | 9794 | 168 | 253 | 28 |
| Serratella | 5152 | 61 | 37 | 42 |
| Leptophlebiidae | 473 | 12 | 3 | 8 |
| Habrophlebia | 491 | 392 | 16 | 97 |
| Dryops | 613 | 4 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Oulimnius | 622 | 76 | 42 | 56 |
| Haliplus | 518 | 1 | 1 | 1 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 2 | 7 |
| Chironomidae | 807 | 86 | 21 | 21 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 2 | ||
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Asellidae | 880 | 16 | 1 | |
| Echinogammarus | 888 | 24 | 67 | 36 |
| Hydracarina | 906 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Planorbidae | 1009 | 1 | 1 | |
| Ancylus | 1028 | 4 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 8 | 26 | 24 |