Listes faunistiques invertébrés
CHALARONNE A THOISSEY 3 06800002
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/09/2020 |
|---|---|
| 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 | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 2.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 1 | 20 | 16 |
| Aphelocheirus | 721 | 1 | ||
| Asellidae | 880 | 94 | 1 | |
| Athericidae | 838 | 1 | 10 | |
| Athripsodes | 311 | 5 | 1 | |
| Atyaephyra | 861 | 1 | ||
| Baetis | 364 | 3 | 15 | 30 |
| Bithynia | 994 | 20 | 1 | 1 |
| Caenis | 457 | 12 | 3 | 5 |
| Calopteryx | 650 | 15 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 418 | 90 | 48 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Corbicula | 1051 | 6 | 12 | 3 |
| Dugesia | 1056 | 3 | 20 | 20 |
| Dupophilus | 620 | 3 | ||
| Elmis | 618 | 3 | 1 | 9 |
| Ephemera | 502 | 1 | 1 | 1 |
| Erpobdella | 929 | 3 | ||
| Erpobdellidae | 928 | 9 | 1 | |
| Gammarus | 892 | 55 | 488 | 120 |
| Gerris | 735 | 1 | ||
| Glossiphoniidae | 908 | 6 | 9 | |
| Hydracarina | 906 | 1 | 1 | |
| Hydra | 1077 | 1 | 1 | |
| Hydropsyche | 212 | 14 | 16 | 8 |
| Hydroptila | 200 | 7 | 1 | 2 |
| Leptocerus | 319 | 24 | ||
| Limnius | 623 | 1 | ||
| Micronecta | 719 | 2 | 9 | 2 |
| Mystacides | 312 | 2 | ||
| Oligochaeta | 933 | 92 | 854 | 8 |
| Orconectes | 870 | 1 | ||
| Ostracoda | 3170 | 2 | 1 | |
| Oulimnius | 622 | 12 | 1 | |
| Piscicola | 919 | 1 | ||
| Pisidium | 1043 | 4 | 8 | 1 |
| Planorbidae | 1009 | 1 | ||
| Platycnemis | 657 | 111 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 2 | 1 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Potamopyrgus | 978 | 36 | 15 | 16 |
| Procloeon | 390 | 2 | ||
| Radix | 1004 | 4 | ||
| Sialis | 704 | 1 | ||
| Simuliidae | 801 | 1 | 2 | 3 |
| Sphaeriidae | 1042 | 6 | 16 | 3 |
| Sphaerium | 1044 | 1 | ||
| Theodoxus | 967 | 17 | 17 | 66 |