Listes faunistiques invertébrés
OZON A CHEMINAS 06094150
- Télécharger la fiche IRSTEA xls / 141 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 18/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 8.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 5.0 | dominant |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Vases | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Perla | 164 | 1 | ||
| Isoperla | 140 | 1 | ||
| Beraeodes | 329 | 144 | 8 | |
| Silo | 292 | 4 | 23 | |
| Hydropsyche | 212 | 6 | 3 | |
| Athripsodes | 311 | 3 | 4 | 38 |
| Mystacides | 312 | 1 | 3 | |
| Oecetis | 317 | 2 | ||
| Drusinae | 3120 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 5 | 4 | |
| Tinodes | 245 | 1 | 9 | 54 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis | 364 | 12 | 74 | 384 |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 164 | 4 | |
| Caenis | 457 | 2 | 5 | |
| Ephemerella | 450 | 7 | 24 | 23 |
| Ecdyonurus | 421 | 2 | 4 | |
| Leptophlebiidae | 473 | 2 | 1 | |
| Sigara | 716 | 1 | 1 | |
| Corixinae | 5196 | 5 | 1 | 1 |
| Hydrometra | 740 | 1 | ||
| Nepa | 726 | 4 | 2 | |
| Notonecta | 730 | 29 | 2 | 1 |
| Dryops | 613 | 3 | 1 | |
| Deronectes | 549 | 3 | ||
| Hydroporus | 537 | 3 | ||
| Stictonectes | 548 | 4 | 1 | |
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 2 | 8 | |
| Gyrinus | 514 | 4 | ||
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 15 | ||
| Ceratopogoninae | 822 | 1 | 1 | |
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 600 | 2723 | 104 |
| Atalantinae | 3134 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 14 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 13 | 2368 | 1030 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | 2 | 13 |
| Chalcolestes | 2611 | 2 | ||
| Sialis | 704 | 10 | 24 | 1 |
| Gammarus | 892 | 151 | 1664 | 704 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Pisidium | 1043 | 2049 | 312 | 104 |
| Ancylus | 1028 | 3 | 80 | |
| Radix | 1004 | 6 | ||
| Lymnaeidae | 998 | 1 | ||
| Glossiphonia | 909 | 18 | 5 | 8 |
| Helobdella | 912 | 14 | 12 | 3 |
| Oligochaeta | 933 | 648 | 976 | 263 |
| Polycelis | 1064 | 1 | ||
| Nematoda | 1089 | 3 | 3 | |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Hydra | 1077 | 3 | 3 |