Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 16/05/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 26 | 1 | |
| Isoperla | 140 | 100 | 27 | 5 |
| Agapetinae | 9812 | 1 | 20 | 1 |
| Limnephilinae | 3163 | 1 | ||
| Wormaldia | 210 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis lato sensu | 9794 | 246 | 165 | 25 |
| Serratella | 5152 | 1 | ||
| Habrophlebia | 491 | 74 | 59 | 26 |
| Veliidae | 743 | 3 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 3 | 2 | |
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 1 | 2 | 3 |
| Oulimnius | 622 | 2 | 10 | 1 |
| Haliplus | 518 | 1 | ||
| Helophorus | 604 | 15 | 2 | |
| Hydraena | 608 | 9 | 1 | |
| Ceratopogonidae | 819 | 3 | 1 | 1 |
| Chironomidae | 807 | 237 | 18 | 6 |
| Dixidae | 793 | 6 | 1 | |
| Pediciidae | 50011 | 1 | 3 | |
| Simuliidae | 801 | 106 | 18 | 6 |
| Stratiomyidae | 824 | 4 | 1 | |
| Gammarus | 892 | 1 | ||
| Niphargidae | 5118 | 1 | 2 | |
| Radix | 1004 | 1 | ||
| Planorbidae | 1009 | 1 | 2 | |
| Ancylus | 1028 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | 1 |