Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/09/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 32 |
| I2M2 | 0.4734 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 93.0 | 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 | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Blocs | Lente | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Litieres | Nulle | A |
| P5 | Hydrophytes | Nulle | A |
| P6 | Branchage, racines | Nulle | A |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Nulle | B |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 4 | 1 | |
| Hydropsyche | 212 | 32 | 42 | |
| Hydroptila | 200 | 1 | 1 | |
| Athripsodes | 311 | 2 | 3 | 2 |
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 1 | 2 | |
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 3 | 35 | |
| Baetis | 364 | 11 | ||
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 4 | 57 | 45 |
| Ephemerella ignita | 451 | 2 | 1 | 1 |
| Ephemera | 502 | 1 | 23 | 13 |
| Heptagenia | 443 | 1 | ||
| Colymbetinae | 2395 | 3 | 1 | |
| Elmis | 618 | 6 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 3 | 6 |
| Haliplus | 518 | 3 | ||
| Chironomidae | 807 | 522 | 306 | 189 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Aphelocheirus | 721 | 2 | 3 | |
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 4 | 31 | 59 |
| Calopteryx | 650 | 2 | 1 | 1 |
| Platycnemis | 657 | 7 | 1 | 2 |
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 76 | 3 | |
| Crangonyx | 5116 | 1 | 1 | 1 |
| Gammarus | 892 | 57 | 91 | |
| Ancylus | 1028 | 2 | 1 | |
| Potamopyrgus | 978 | 57 | 22 | 16 |
| Planorbidae | 1009 | 36 | ||
| Sphaeriidae | 1042 | 3 | ||
| Dugesiidae | 1055 | 2 | 2 | 1 |
| Erpobdellidae | 928 | 2 | 3 | 6 |
| Glossiphoniidae | 908 | 4 | 27 | 7 |
| Oligochaeta | 933 | 6 | 210 | 144 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 |