Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 68 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 15/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 3.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Nulle | A |
| P2 | Granulats | Nulle | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Hydrophytes | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Lente | B |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | 6 | 2 |
| Hydropsyche | 212 | 13 | 1 | |
| Hydroptila | 200 | 2 | 2 | 1 |
| Polycentropodidae | 223 | 1 | 1 | |
| Cyrnus | 224 | 8 | 7 | 3 |
| Polycentropus | 231 | 2 | 1 | 1 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 11 | 3 | |
| Baetis | 364 | 1 | 3 | 5 |
| Centroptilum | 383 | 2 | 1 | |
| Caenis | 457 | 7 | 4 | 32 |
| Ephemerella ignita | 451 | 1 | 3 | |
| Ephemera | 502 | 5 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 2 | 1 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 6 | 1 | 2 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 80 | 33 | 48 |
| Dixidae | 793 | 6 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 2 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | 1 | 5 |
| Calopteryx | 650 | 9 | ||
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 23 | 2 | 2 |
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 17 | 2 | 1 |
| Gammaroidea | 23156 | 11 | 3 | |
| Crangonyx | 5116 | 12 | 2 | |
| Gammarus | 892 | 1 | 19 | 1 |
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 28 | 1 | 28 |
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 5 | ||
| Sphaeriidae | 1042 | 2 | 2 | |
| Dugesiidae | 1055 | 1 | 2 | |
| Erpobdellidae | 928 | 4 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 2 | 9 | 22 |
| Hydrozoa | 3168 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |