Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 18.0 | dominant |
| Pierres, galets | 71.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 102 | 126 | 55 |
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 3 | 2 | |
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Lype | 241 | 3 | 1 | |
| Rhyacophila stricto-sensu | 5237 | 1 | 2 | |
| Sericostomatidae | 321 | 1 | 2 | 4 |
| Baetis lato sensu | 9794 | 13 | 14 | |
| Caenis | 457 | 9 | 2 | |
| Ephemera | 502 | 21 | 5 | 24 |
| Leptophlebiidae | 473 | 1 | 1 | |
| Gerridae | 734 | 3 | ||
| Elmis | 618 | 19 | 54 | 42 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 1 | 8 | |
| Athericidae | 838 | 5 | 4 | 8 |
| Chironomidae | 807 | 114 | 234 | 28 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 2 | 1 | |
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 2 | 1 | 1 |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 2 | ||
| Echinogammarus | 888 | 280 | 890 | 219 |
| Gammarus | 892 | 1 | 1 | |
| Niphargus | 902 | 1 | 1 | |
| Procambarus | 2027 | 1 | ||
| Sphaeriidae | 1042 | 12 | 1 | 10 |
| Pisidium | 1043 | 10 | 1 | |
| Sphaerium | 1044 | 22 | 11 | 34 |
| Potamopyrgus | 978 | 59 | 16 | 22 |
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 10 | 1 | |
| Ancylus | 1028 | 11 | 8 | 23 |
| Ferrissia | 1030 | 1 | ||
| Oligochaeta | 933 | 4 | 4 | 12 |
| Dugesiidae | 1055 | 1 | 1 | |
| Hydracarina | 906 | 4 | 4 |