Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 33 |
| Taxon indicateur | Sericostomatidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 1 | 5 | |
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 1 | 1 | 1 |
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 15 | 10 | 5 |
| Polycentropodidae | 223 | 10 | 1 | |
| Tinodes | 245 | 1 | ||
| Sericostoma | 322 | 1 | 5 | |
| Baetis | 364 | 2 | 2 | 1 |
| Caenis | 457 | 72 | 6 | 8 |
| Ephemera | 502 | 4 | 7 | 1 |
| Platambus | 556 | 2 | ||
| Elmis | 618 | 5 | 44 | 4 |
| Limnius | 623 | 1 | 18 | 1 |
| Oulimnius | 622 | 11 | 5 | 2 |
| Stenelmis | 617 | 2 | ||
| Athericidae | 838 | 54 | 2 | 4 |
| Chironomidae | 807 | 720 | 352 | 45 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Pediciini | 20537 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 8 | 2 | |
| Onychogomphus | 682 | 10 | 1 | 1 |
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 30 | 154 | 18 |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 13 | 1 | 2 |
| Corbicula | 1051 | 6 | 1 | |
| Pisidium | 1043 | 2 | 1 | |
| Sphaeriidae | 1042 | 3 | ||
| Ancylus | 1028 | 1 | 576 | 1 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 5 | 17 | 2 |
| Hydrobiidae | 973 | 1 | 1 | |
| Planorbidae | 1009 | 5 | 1 | |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 2 | 2 | 2 |
| Glossiphonia | 909 | 1 | 2 | |
| Oligochaeta | 933 | 20 | 3 | 4 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |