Listes faunistiques invertébrés
La Nauze à Calmont 05125650
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 47.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 36 | 2 |
| Leuctra geniculata | 33830 | 2 | 37 | 20 |
| Protonemura | 46 | 3 | ||
| Nemouridae | 20 | 1 | ||
| Micrasema | 268 | 2 | ||
| Oligoplectrum maculatum | 264 | 1 | 1 | |
| Brachycentridae | 262 | 1 | ||
| Glossosoma | 190 | 1 | 2 | |
| Silo-lithax | 5219 | 3 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 5 | 3 | |
| Hydropsychidae | 211 | 4 | 1 | 2 |
| Limnephilinae | 3163 | 3 | 8 | |
| Polycentropus | 231 | 11 | 4 | 7 |
| Polycentropodidae | 223 | 98 | 9 | 18 |
| Rhyacophila lato-sensu | 183 | 7 | 16 | 2 |
| Baetis lato sensu | 9794 | 26 | 104 | 35 |
| Ephemerella ignita | 451 | 144 | 40 | 16 |
| Ephemera | 502 | 2 | 4 | 4 |
| Leptophlebiidae | 473 | 3 | 3 | 5 |
| Hydrometra | 740 | 1 | ||
| Veliidae | 743 | 10 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 2 | 3 | |
| Elmis | 618 | 14 | 3 | 3 |
| Esolus | 619 | 2 | 8 | |
| Limnius | 623 | 2 | 2 | 2 |
| Oulimnius | 622 | 2 | 2 | 2 |
| Hydraena | 608 | 2 | ||
| Ceratopogonidae | 819 | 43 | 55 | 83 |
| Chironomidae | 807 | 339 | 64 | 76 |
| Dixidae | 793 | 4 | 1 | 4 |
| Empididae | 831 | 1 | 2 | 1 |
| Ephydridae | 844 | 1 | ||
| Psychodidae | 783 | 11 | ||
| Simuliidae | 801 | 157 | 12 | 50 |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Cordulegaster | 687 | 5 | 2 | |
| Pisidium | 1043 | 3 | ||
| Sphaeriidae | 1042 | 4 | ||
| Ancylus fluviatilis | 1029 | 286 | 129 | 450 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 3733 | 1542 | 737 |
| Physa (sensu lato) | 997 | 6 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 3 | 3 | 1 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | 1 |