Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/06/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Amphinemura | 21 | 1 | ||
| Isoperla | 140 | 2 | 1 | 3 |
| Agapetus | 191 | 1 | 3 | 1 |
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 10 | 3 | |
| Silo-lithax | 5219 | 5 | 2 | |
| Goeridae | 286 | 5 | ||
| Hydropsyche | 212 | 1 | ||
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 3 | ||
| Polycentropus | 231 | 1 | 1 | |
| Polycentropodidae | 223 | 2 | 4 | 1 |
| Rhyacophila lato-sensu | 183 | 5 | 1 | 3 |
| Baetis lato sensu | 9794 | 8 | 88 | 66 |
| Centroptilum luteolum | 384 | 1 | ||
| Caenis | 457 | 27 | 21 | 5 |
| Ephemerella ignita | 451 | 186 | 44 | 51 |
| Ecdyonurus | 421 | 1 | 8 | 2 |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 8 | 99 | 103 |
| Heptageniidae | 399 | 2 | 8 | 5 |
| Habrophlebia | 491 | 121 | 39 | 25 |
| Leptophlebiidae | 473 | 121 | 76 | 42 |
| Gerris | 735 | 2 | 1 | 1 |
| Colymbetinae | 2395 | 4 | ||
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 2 | 1 | 1 |
| Esolus | 619 | 1 | 1 | |
| Oulimnius | 622 | 9 | 4 | 5 |
| Gyrinus | 514 | 1 | ||
| Scirtidae | 634 | 1 | 2 | |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | 3 | |
| Chironomidae | 807 | 666 | 38 | 81 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | 3 | 3 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 3 | 10 | 190 |
| Tabanidae | 837 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Chalcolestes viridis | 2612 | 1 | ||
| Sialis | 704 | 20 | 2 | 1 |
| Gammarus | 892 | 2 | ||
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 5 | ||
| Ancylus fluviatilis | 1029 | 18 | 82 | 61 |
| Potamopyrgus antipodarum | 979 | 103 | 43 | 6 |
| Physidae | 995 | 1 | ||
| Oligochaeta | 933 | 7 | 9 | 42 |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | 1 |