Listes faunistiques invertébrés
La Vendage à Cohade 04027920
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/07/2011 |
|---|---|
| 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 | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 6.0 | dominant |
| Vases | 1.0 | marginal |
| Sables | 16.0 | dominant |
| Algues | 45.0 | dominant |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Algues | Lente | C |
| P2 | Algues | Lente | C |
| P3 | Pierres, galets | Nulle | A |
| P4 | Granulats | Nulle | B |
| P5 | Algues | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Algues | Nulle | C |
| P8 | Branchage, racines | Nulle | A |
| P9 | Vases | Nulle | A |
| P10 | Helophytes | Nulle | B |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Hydrophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | |
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 1 | 13 | |
| Hydroptila | 200 | 1 | 1 | |
| Athripsodes | 311 | 31 | 45 | 29 |
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 1 | 4 | |
| Anabolia | 281 | 3 | ||
| Tinodes | 245 | 2 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 1 | ||
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 1 | 3 | |
| Habrophlebia | 491 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 1 | 1 | |
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 18 | 35 | 21 |
| Haliplus | 518 | 11 | 13 | 21 |
| Laccobius | 581 | 2 | ||
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 6 | 1 | 1 |
| Chironomidae | 807 | 162 | 17 | 85 |
| Ephydridae | 844 | 4 | ||
| Limoniidae | 757 | 16 | 23 | |
| Psychodidae | 783 | 4 | 3 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 6 | 4 | |
| Gerris | 735 | 1 | ||
| Nepa | 726 | 1 | ||
| Coenagrionidae | 658 | 1 | 2 | |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 21 | 5 | |
| Zygoptera | 9785 | 13 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 53 | 2 | |
| Gammaridae | 887 | 65 | 20 | 11 |
| Gammarus | 892 | 138 | 69 | 104 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 3988 | 3110 | 5220 |
| Succineidae | 20676 | 3 | ||
| Sphaeriidae | 1042 | 145 | 606 | 24 |
| Pisidium | 1043 | 14 | 12 | |
| Sphaerium | 1044 | 22 | 29 | 36 |
| Anodonta | 1038 | 1 | ||
| Dugesia | 1056 | 3 | 1 | 5 |
| Erpobdellidae | 928 | 4 | ||
| Glossiphonia | 909 | 21 | 4 | 12 |
| Helobdella | 912 | 2 | ||
| Hemiclepsis | 914 | 3 | 2 | |
| Oligochaeta | 933 | 865 | 688 | 19 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 |