Listes faunistiques invertébrés
Le Gand à Saint-Cyr-de-Favières 04014080
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Blocs | Nulle | A |
| P4 | Pierres, galets | Nulle | B |
| P5 | Pierres, galets | Nulle | C |
| P6 | Granulats | Nulle | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Sables | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | B |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 10 | 4 | 2 |
| Leuctra | 69 | 51 | 64 | 32 |
| Perla | 164 | 6 | 2 | |
| Glossosomatidae | 189 | 2 | 3 | |
| Glossosoma | 190 | 2 | 6 | |
| Goeridae | 286 | 1 | 1 | |
| Hydropsychidae | 211 | 12 | 18 | |
| Hydropsyche | 212 | 5 | 2 | |
| Hydroptila | 200 | 1 | 5 | 11 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 21 | 5 | 3 |
| Halesus | 3186 | 1 | ||
| Polycentropodidae | 223 | 13 | 13 | |
| Polycentropus | 231 | 2 | 4 | 18 |
| Psychomyia | 239 | 12 | 14 | 21 |
| Rhyacophila lato-sensu | 183 | 2 | 19 | 17 |
| Baetis | 364 | 2 | 68 | 56 |
| Pseudocentroptilum | 3207 | 2 | 1 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 12 | 10 | 8 |
| Ephemera | 502 | 7 | 1 | 3 |
| Ecdyonurus | 421 | 1 | 3 | 5 |
| Electrogena | 3181 | 2 | ||
| Leptophlebiidae | 473 | 6 | 4 | 13 |
| Habrophlebia | 491 | 9 | 15 | 11 |
| Esolus | 619 | 4 | 17 | 8 |
| Limnius | 623 | 1 | 1 | |
| Hydraena | 608 | 3 | 3 | |
| Ceratopogonidae | 819 | 5 | ||
| Chironomidae | 807 | 478 | 60 | 52 |
| Chelifera | 2884 | 3 | ||
| Clinocerinae | 9813 | 1 | ||
| Hexatoma | 773 | 1 | ||
| Antocha | 759 | 3 | ||
| Dicranota | 765 | 12 | 10 | 1 |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 4 | 1 | |
| Tipulidae | 753 | 3 | ||
| Onychogomphus | 682 | 2 | ||
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Gammaridae | 887 | 8 | 8 | 1 |
| Gammarus | 892 | 16 | 10 | 37 |
| Ancylus | 1028 | 2 | 4 | 5 |
| Sphaeriidae | 1042 | 2 | ||
| Oligochaeta | 933 | 6 | 4 | 7 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |