Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/05/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 12.0 | dominant |
| Branchage, racines | 24.0 | dominant |
| Pierres, galets | 2.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 28.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Branchage, racines | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Branchage, racines | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 2 | ||
| Isoperla | 140 | 1 | 4 | 1 |
| Limnephilinae | 3163 | 2 | 2 | 3 |
| Baetis lato sensu | 9794 | 37 | 11 | |
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 53 | 32 | 2 |
| Habrophlebia | 491 | 122 | 325 | 107 |
| Nepidae | 725 | 1 | ||
| Oulimnius | 622 | 43 | 15 | 14 |
| Helophorus | 604 | 4 | ||
| Ceratopogonidae | 819 | 7 | 8 | 8 |
| Chironomidae | 807 | 235 | 440 | 1145 |
| Dixidae | 793 | 2 | 2 | |
| Pediciidae | 50011 | 5 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 1 | |
| Tipulidae | 753 | 1 | ||
| Sympetrum | 699 | 1 | ||
| Sialis | 704 | 2 | 8 | |
| Gammaridae | 887 | 15 | 14 | 4 |
| Echinogammarus | 888 | 4 | 1 | 1 |
| Gammarus | 892 | 27 | 8 | 2 |
| Niphargus | 902 | 25 | 6 | 1 |
| Asellidae | 880 | 168 | 36 | 28 |
| Pisidium | 1043 | 36 | 24 | 5 |
| Potamopyrgus | 978 | 1 | 1 | |
| Physella | 19280 | 1 | 2 | |
| Planorbidae | 1009 | 5 | 3 | |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 66 | 31 | 31 |
| Nematoda | 1089 | 1 |