Listes faunistiques invertébrés
ARDIERES A ST-JEAN-D'ARDIERES 1 06051550
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| Date prélèvement | 09/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 22 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 40.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | 8 | 10 |
| Leuctra | 69 | 3 | 46 | 30 |
| Hydropsyche | 212 | 2 | 42 | 43 |
| Hydroptila | 200 | 4 | ||
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 1 | 5 | |
| Ceraclea | 313 | 1 | 2 | |
| Mystacides | 312 | 33 | 11 | 18 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 9 | 110 | 55 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 1 | 3 | 2 |
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 1 | 2 | |
| Oulimnius | 622 | 1 | ||
| Atrichops | 840 | 2 | 8 | 26 |
| Ceratopogoninae | 822 | 13 | ||
| Chironomidae | 807 | 1280 | 48 | 2624 |
| Hemerodromiinae | 3202 | 2 | 29 | 58 |
| Limoniini | 20393 | 3 | 7 | |
| Pediciini | 20537 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 2 | 2 | 4 |
| Gomphidae | 678 | 6 | ||
| Crangonyx | 5116 | 2 | ||
| Gammarus | 892 | 2 | 1 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellus | 881 | 26 | 1 | 1 |
| Ancylus | 1028 | 7 | 10 | 7 |
| Potamopyrgus | 978 | 10 | 6 | 11 |
| Erpobdellidae | 928 | 1 | ||
| Piscicola | 919 | 3 | 1 | |
| Oligochaeta | 933 | 41 | 3 | 2 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |