Listes faunistiques invertébrés
Le Servan à St Félix de Lunel 05095170
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 06/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 41.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 36.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Granulats | Moyenne | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Granulats | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | 144 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | ||
| Nemouridae | 20 | 1 | ||
| Goera | 287 | 1 | 1 | |
| Silo | 292 | 2 | ||
| Goeridae | 286 | 1 | 8 | |
| Hydropsyche | 212 | 5 | 7 | |
| Hydroptila | 200 | 2 | 1 | 9 |
| Mystacides | 312 | 13 | 7 | 3 |
| Leptoceridae | 310 | 1 | ||
| Cyrnus | 224 | 1 | 2 | 1 |
| Polycentropus | 231 | 21 | 4 | 20 |
| Polycentropodidae | 223 | 1 | ||
| Tinodes | 245 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 4 | |
| Baetis lato sensu | 9794 | 5 | 6 | |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 6 | 5 | 26 |
| Ecdyonurus | 421 | 5 | ||
| Heptagenia | 443 | 1 | ||
| Habrophlebia | 491 | 4 | 3 | 2 |
| Paraleptophlebia | 481 | 3 | 2 | |
| Leptophlebiidae | 473 | 2 | 4 | 4 |
| Micronecta | 719 | 1 | 7 | |
| Gerridae | 734 | 5 | 5 | |
| Platambus | 556 | 1 | 2 | |
| Colymbetinae | 2395 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Dupophilus | 620 | 4 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 13 | 2 | 228 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | 16 | |
| Limnophora | 848 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 1171 | 183 | 387 |
| Empididae | 831 | 7 | 2 | |
| Limoniidae | 757 | 1 | 1 | |
| Pediciini | 20537 | 30 | ||
| Psychodidae | 783 | 33 | 7 | |
| Simuliidae | 801 | 4 | 2 | 1 |
| Tabanidae | 837 | 8 | 1 | 1 |
| Tipulidae | 753 | 1 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Sialis | 704 | 2 | 1 | |
| Gammarus | 892 | 12 | 1 | 553 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Pacifastacus | 872 | 1 | 2 | |
| Pisidium | 1043 | 44 | 1 | |
| Sphaeriidae | 1042 | 1 | 6 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 8 | 5 | 25 |
| Physa (sensu lato) | 997 | 2 | 1 | 1 |
| Physella | 19280 | 2 | ||
| Ancylus | 1028 | 54 | 4 | 20 |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 174 | 52 | 15 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Hydra | 1077 | 1 | 1 | 1 |