Listes faunistiques invertébrés
ARDECHE A AUBENAS 06114445
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 4.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 10.0 | dominant |
| Dalles, argiles | 76.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Algues | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 18 | ||
| Cheumatopsyche | 221 | 77 | ||
| Hydropsyche | 212 | 189 | ||
| Hydroptila | 200 | 2 | 1 | |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 2 | 1 | |
| Mystacides | 312 | 4 | 2 | |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 2 | 4 | |
| Baetis lato sensu | 9794 | 44 | 29 | 29 |
| Procloeon | 390 | 89 | 31 | |
| Caenis | 457 | 2240 | 80 | 11 |
| Ecdyonurus | 421 | 8 | ||
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 7 | ||
| Bidessus | 532 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 19 | 1 | |
| Limnius | 623 | 5 | ||
| Oulimnius | 622 | 22 | 2 | |
| Stenelmis | 617 | 4 | ||
| Peltodytes | 519 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 30 | ||
| Atrichops | 840 | 1 | ||
| Ceratopogoninae | 822 | 3 | ||
| Dasyheleinae | 821 | 3 | 2 | |
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 28 | 184 | 22 |
| Dolichopodidae | 836 | 3 | ||
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 3 | 1 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 1 | |
| Radix | 1004 | 23 | 2 | |
| Physella | 19280 | 44 | 3 | 1 |
| Physidae | 995 | 9 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 54 | 2 | |
| Dugesia | 1056 | 9 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |