Listes faunistiques invertébrés
Le Liort au niveau de Pradinas 05125230
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 25/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| 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 | 63.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 31.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Blocs | Lente | A |
| P3 | Sables | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Bryophytes | Moyenne | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Branchage, racines | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | 14 | 30 |
| Protonemura | 46 | 5 | 4 | 1 |
| Nemoura | 26 | 1 | ||
| Perlodes | 150 | 1 | 3 | |
| Beraea | 328 | 1 | ||
| Oligoplectrum maculatum | 264 | 10 | 4 | 6 |
| Glossosoma | 190 | 1 | 5 | |
| Glossosomatidae | 189 | 1 | 1 | |
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 2 | 6 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 36 | 126 | 57 |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 14 | 1 | 2 |
| Oecetis | 317 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 31 | ||
| Limnephilidae | 276 | 2 | ||
| Odontocerum albicorne | 340 | 3 | 1 | |
| Philopotamus | 209 | 3 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 8 | 11 | 2 |
| Sericostoma | 322 | 3 | 1 | |
| Sericostomatidae | 321 | 14 | 2 | 1 |
| Baetis lato sensu | 9794 | 62 | 80 | 106 |
| Procloeon | 390 | 1 | ||
| Ephemerella ignita | 451 | 4 | 3 | |
| Ephemera | 502 | 2 | 3 | 2 |
| Ecdyonurus | 421 | 3 | ||
| Electrogena | 3181 | 2 | ||
| Epeorus | 400 | 3 | 3 | |
| Heptageniidae | 399 | 6 | ||
| Leptophlebiidae | 473 | 4 | 3 | |
| Gerris | 735 | 1 | ||
| Dupophilus | 620 | 3 | 7 | 11 |
| Elmis | 618 | 6 | 33 | 8 |
| Esolus | 619 | 3 | 13 | 28 |
| Limnius | 623 | 2 | 3 | 4 |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 2 | 4 | |
| Scirtidae | 634 | 1 | 1 | |
| Hydraena | 608 | 1 | 4 | |
| Athericidae | 838 | 5 | 1 | 2 |
| Ceratopogonidae | 819 | 12 | 7 | 15 |
| Chironomidae | 807 | 805 | 215 | 103 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 10 | 3 | 1 |
| Limoniidae | 757 | 1 | 5 | 3 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 6 | 12 | 8 |
| Tabanidae | 837 | 4 | 1 | |
| Boyeria irene | 671 | 2 | ||
| Calopteryx | 650 | 38 | ||
| Gomphidae | 678 | 2 | ||
| Sialis | 704 | 2 | ||
| Pisidium | 1043 | 8 | 1 | |
| Sphaeriidae | 1042 | 9 | 1 | |
| Gastropoda | 5123 | 1 | ||
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 16 | 1 | |
| Hydrobiidae | 973 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 33 | 218 | 53 |
| Nematoda | 1089 | 3 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Prostoma | 3110 | 1 | ||
| Gordiaca | 5189 | 2 |