Listes faunistiques invertébrés
Le Servan à St Félix de Lunel 05095170
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 14.0 | dominant |
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | 2 | 1 |
| Leuctra | 69 | 89 | 43 | 22 |
| Nemoura | 26 | 73 | 2 | 7 |
| Protonemura | 46 | 1 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 14 | 3 | |
| Hydropsyche | 212 | 1 | 7 | 3 |
| Limnephilinae | 3163 | 2 | 1 | |
| Polycentropodidae | 223 | 2 | 1 | |
| Polycentropus | 231 | 12 | 8 | 16 |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetis | 364 | 1 | 2 | 18 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 16 | 4 | 2 |
| Ecdyonurus | 421 | 1 | 4 | 16 |
| Electrogena | 3181 | 8 | 2 | |
| Leptophlebiidae | 473 | 8 | 1 | |
| Habrophlebia | 491 | 5 | 1 | 2 |
| Paraleptophlebia | 481 | 7 | 3 | 1 |
| Dupophilus | 620 | 1 | ||
| Esolus | 619 | 15 | 2 | 6 |
| Oulimnius | 622 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 60 | 114 | 30 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 8 | 1 | 1 |
| Simuliidae | 801 | 4 | 15 | |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 5 | ||
| Pacifastacus | 872 | 2 | 3 | 2 |
| Gammarus | 892 | 29 | 33 | 46 |
| Copepoda | 3206 | 3 | 3 | |
| Pisidium | 1043 | 5 | ||
| Ancylus | 1028 | 12 | 1 | |
| Potamopyrgus | 978 | 3 | 1 | |
| Xironogiton | 23599 | 6 | 4 | 13 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 8 | 3 | 6 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 |