Listes faunistiques invertébrés
Aussou à Ornaisons 3 06180750
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 21.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 16 | 10 | |
| Hydroptilidae | 193 | 3 | 7 | |
| Hydroptila | 200 | 8 | 2 | 11 |
| Cyrnus | 224 | 1 | 27 | |
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 160 | 7 | 253 |
| Centroptilum | 383 | 3 | ||
| Cloeon | 387 | 18 | 5 | 2 |
| Caenis | 457 | 14 | 7 | 2 |
| Ephemerella | 450 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Choroterpes | 474 | 1 | 1 | |
| Habrophlebia | 491 | 2 | ||
| Micronecta | 719 | 15 | ||
| Oulimnius | 622 | 110 | 17 | 68 |
| Ochthebius | 609 | 1 | ||
| Anthomyidae | 847 | 3 | 7 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 105 | 107 | 121 |
| Dixidae | 793 | 6 | 1 | |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | 1 | 4 |
| Simuliidae | 801 | 28 | 3 | 283 |
| Boyeria | 670 | 1 | ||
| Gammaridae | 887 | 68 | 9 | |
| Gammarus | 892 | 71 | 17 | 8 |
| Asellidae | 880 | 13 | ||
| Procambarus | 2027 | 1 | ||
| Ancylus | 1028 | 21 | 21 | 39 |
| Physidae | 995 | 6 | ||
| Physella | 19280 | 4 | ||
| Tricladida | 1054 | 1 | ||
| Oligochaeta | 933 | 2 | 16 | 24 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |