Listes faunistiques invertébrés
Le Servan à St Félix de Lunel 05095170
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| I2M2 | 0.5868 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 35.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | 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 | Sables | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Potamopyrgus | 978 | 3 | 3 | 8 |
| Sialis | 704 | 5 | 6 | |
| Micronecta | 719 | 3 | ||
| Tipulidae | 753 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Chironomidae | 807 | 84 | 71 | 233 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 2 | 1 | |
| Tabanidae | 837 | 18 | 44 | |
| Athericidae | 838 | 2 | 14 | 4 |
| Pacifastacus | 872 | 1 | 1 | |
| Gammarus | 892 | 265 | 161 | 36 |
| Oligochaeta | 933 | 6 | 3 | 14 |
| Gomphus | 679 | 1 | ||
| Physa (sensu lato) | 997 | 4 | ||
| Ancylus | 1028 | 1 | ||
| Pisidium | 1043 | 2 | 2 | 22 |
| Colymbetinae | 2395 | 2 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Hydrozoa | 3168 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Baetis lato sensu | 9794 | 3 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Leuctra | 69 | 6 | 1 | 3 |
| Hydroptila | 200 | 4 | ||
| Hydropsyche | 212 | 1 | 4 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 18 | 1 | |
| Goera | 287 | 1 | ||
| Silo | 292 | 18 | 6 | 3 |
| Athripsodes | 311 | 6 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | ||
| Notidobia | 325 | 3 | 1 | |
| Nemoura | 26 | 14 | ||
| Ecdyonurus | 421 | 3 | ||
| Caenis | 457 | 1 | ||
| Paraleptophlebia | 481 | 88 | 3 | 12 |
| Ephemera | 502 | 5 | 7 | 4 |
| Hydraena | 608 | 2 | 1 | |
| Elmis | 618 | 5 | 1 | |
| Esolus | 619 | 34 | 9 | 7 |
| Oulimnius | 622 | 22 | 2 | |
| Limnius | 623 | 1 | ||
| Normandia | 624 | 1 | ||
| Calopteryx | 650 | 1 |