Listes faunistiques invertébrés
Fresquel à St-martin-lalande 1 06177950
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 22.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Sables | Lente | B |
| P5 | Pierres, galets | Moyenne | C |
| P6 | Sables | Nulle | C |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Branchage, racines | Nulle | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Litieres | Nulle | A |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 2 | ||
| Hydropsychidae | 211 | 2 | 5 | |
| Hydropsyche | 212 | 2 | 1 | |
| Hydroptila | 200 | 4 | 3 | |
| Ithytrichia | 198 | 2 | ||
| Athripsodes | 311 | 7 | 1 | |
| Psychomyia | 239 | 4 | ||
| Baetis | 364 | 7 | 11 | |
| Caenis | 457 | 10 | 1 | |
| Ephemerella ignita | 451 | 2 | 4 | 10 |
| Ephemera | 502 | 1 | 1 | |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Paraleptophlebia | 481 | 3 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 3 | 1 | 1 |
| Limnius | 623 | 3 | 3 | 1 |
| Oulimnius | 622 | 7 | 2 | |
| Atrichops | 840 | 3 | 1 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 55 | 101 | 152 |
| Hemerodromiinae | 3202 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Decapoda | 3140 | 1 | ||
| Gammaridae | 887 | 173 | 45 | 21 |
| Echinogammarus | 888 | 470 | 36 | 80 |
| Potamopyrgus | 978 | 2 | ||
| Corbicula | 1051 | 13 | 6 | 10 |
| Sphaeriidae | 1042 | 3 | 1 | 4 |
| Pisidium | 1043 | 5 | ||
| Tricladida | 1054 | 1 | ||
| Oligochaeta | 933 | 13 | 22 | 136 |
| Hydracarina | 906 | 3 | 3 | 3 |