Listes faunistiques invertébrés
Le Thernille à Villefranche-d'Allier 04061390
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 4 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 35.0 | dominant |
| Helophytes | 4.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 52.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | C |
| P2 | Hydrophytes | Nulle | A |
| P3 | Pierres, galets | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Sables | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Branchage, racines | Nulle | A |
| P8 | Sables | Nulle | C |
| P9 | Granulats | Lente | B |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | B |
| P12 | Granulats | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 1 | ||
| Goera | 287 | 1 | ||
| Athripsodes | 311 | 2 | 1 | |
| Mystacides | 312 | 5 | 4 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 4 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 1 | ||
| Cloeon | 387 | 27 | 5 | 9 |
| Caenis | 457 | 22 | 10 | 37 |
| Ephemera | 502 | 2 | 1 | |
| Pomatinus | 611 | 1 | ||
| Platambus | 556 | 2 | ||
| Elmis | 618 | 5 | 1 | |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 197 | 25 | 14 |
| Haliplus | 518 | 4 | 1 | 1 |
| Atrichops | 840 | 5 | 6 | |
| Ceratopogoninae | 822 | 1 | 21 | 3 |
| Chironomidae | 807 | 606 | 194 | 64 |
| Ephydridae | 844 | 3 | ||
| Limoniidae | 757 | 7 | 7 | |
| Tabanidae | 837 | 5 | 9 | |
| Corixinae | 5196 | 6 | 1 | |
| Micronecta | 719 | 21 | 6 | 3 |
| Boyeria | 670 | 3 | ||
| Calopteryx | 650 | 6 | ||
| Gomphus | 679 | 3 | 3 | 2 |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 2 | 5 | |
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 536 | 4 | |
| Ancylus | 1028 | 4 | 1 | |
| Bithynia | 994 | 46 | 1 | 3 |
| Potamopyrgus | 978 | 183 | 1706 | 387 |
| Lymnaeidae | 998 | 4 | 2 | |
| Radix | 1004 | 6 | 9 | 3 |
| Physidae | 995 | 7 | 2 | 1 |
| Physella | 19280 | 10 | 1 | 2 |
| Gyraulus | 1015 | 3 | ||
| Hippeutis | 1020 | 2 | 1 | |
| Sphaeriidae | 1042 | 8 | ||
| Pisidium | 1043 | 1 | 2 | |
| Sphaerium | 1044 | 1 | ||
| Turbellaria | 3326 | 9 | ||
| Dugesia | 1056 | 10 | ||
| Erpobdellidae | 928 | 23 | 1 | |
| Glossiphonia | 909 | 3 | ||
| Helobdella | 912 | 39 | 1 | |
| Hemiclepsis | 914 | 1 | 1 | |
| Oligochaeta | 933 | 64 | 849 | 215 |
| Hydrozoa | 3168 | 3 | ||
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |