Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 15/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 35.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Sables | Nulle | B |
| P3 | Sables | Lente | C |
| P4 | Bryophytes | Moyenne | A |
| P5 | Blocs | Lente | A |
| P6 | Sables | Nulle | C |
| P7 | Pierres, galets | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Litieres | Nulle | A |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 120 | 110 | 13 |
| Athripsodes | 311 | 2 | 2 | |
| Mystacides | 312 | 75 | 1 | 4 |
| Stenophylacini-chaetopterygini | 3146 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 2 | 2 | 4 |
| Centroptilum | 383 | 3 | ||
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 28 | 12 | 11 |
| Ephemerella | 450 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Paraleptophlebia | 481 | 6 | 1 | |
| Aphelocheirus aestivalis | 2714 | 27 | 36 | 15 |
| Micronecta | 719 | 7 | ||
| Gerris | 735 | 2 | ||
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 1 | 11 | 2 |
| Oulimnius | 622 | 12 | 12 | 8 |
| Orectochilus | 515 | 3 | 2 | |
| Hydraena | 608 | 2 | 1 | 1 |
| Athericidae | 838 | 9 | 7 | 9 |
| Ceratopogonidae | 819 | 3 | 1 | 2 |
| Chironomidae | 807 | 10 | 15 | 12 |
| Simuliidae | 801 | 3 | 2 | |
| Tabanidae | 837 | 6 | 1 | 2 |
| Calopteryx | 650 | 3 | ||
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 75 | 40 | 35 |
| Orconectes | 870 | 1 | ||
| Pisidium | 1043 | 2 | 1 | |
| Sphaerium | 1044 | 2 | 2 | 2 |
| Ancylus | 1028 | 9 | 2 | |
| Bithynia | 994 | 4 | 3 | |
| Potamopyrgus | 978 | 140 | 180 | 120 |
| Radix | 1004 | 1 | ||
| Dugesia | 1056 | 1 | ||
| Oligochaeta | 933 | 2 | 40 | 4 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 |