Listes faunistiques invertébrés
CHALARONNE A THOISSEY 3 06800002
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 48.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | C |
| P4 | Granulats | Nulle | B |
| P5 | Blocs | Nulle | A |
| P6 | Pierres, galets | Lente | C |
| P7 | Hydrophytes | Nulle | A |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | B |
| P10 | Litieres | Nulle | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 12 | ||
| Athripsodes | 311 | 40 | 5 | |
| Leptocerus | 319 | 369 | ||
| Mystacides | 312 | 3 | ||
| Cyrnus | 224 | 2 | ||
| Caenis | 457 | 10 | 9 | 2 |
| Ephemera | 502 | 4 | 1 | |
| Pomatinus substriatus | 33844 | 4 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | ||
| Limnius | 623 | 1 | 21 | |
| Oulimnius | 622 | 4 | 2 | |
| Athericidae | 838 | 12 | 15 | 44 |
| Ceratopogonidae | 819 | 7 | 4 | 1 |
| Chironomidae | 807 | 53 | 31 | 27 |
| Tabanidae | 837 | 37 | 1 | |
| Aphelocheirus | 721 | 1 | 1 | |
| Micronecta | 719 | 1 | 5 | 1 |
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 102 | 3 | 1 |
| Sialis | 704 | 1 | 1 | |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 7 | ||
| Crangonyx | 5116 | 1 | ||
| Gammarus | 892 | 74 | 60 | |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 36 | 1 | 1 |
| Potamopyrgus | 978 | 1047 | 240 | 274 |
| Radix | 1004 | 2 | ||
| Theodoxus | 967 | 190 | 10 | 111 |
| Physella | 19280 | 2 | ||
| Viviparus | 970 | 2 | 1 | |
| Corbicula | 1051 | 93 | 30 | 17 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 197 | 1 | 32 |
| Sphaerium | 1044 | 2 | 2 | 1 |
| Unio | 1041 | 3 | ||
| Dugesiidae | 1055 | 23 | 59 | |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 5 | 2 | 2 |
| Oligochaeta | 933 | 60 | 57 | 76 |
| Hydracarina | 906 | 3 | 3 |