Listes faunistiques invertébrés
Le Liort au niveau de Pradinas 05125230
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 23/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 35.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 10 | 29 |
| Leuctridae | 66 | 1 | 2 | |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 3 | ||
| Perlidae | 155 | 1 | 1 | |
| Perlodes | 150 | 1 | 2 | |
| Oligoplectrum maculatum | 264 | 2 | ||
| Glossosoma | 190 | 3 | 1 | |
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 10 | 5 | |
| Goeridae | 286 | 4 | 2 | |
| Hydropsyche | 212 | 255 | 8 | 17 |
| Hydropsychidae | 211 | 7 | 9 | |
| Adicella | 320 | 1 | 1 | |
| Mystacides | 312 | 53 | 10 | 32 |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 2 | 1 | 1 |
| Odontocerum albicorne | 340 | 1 | 1 | |
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 2 | 4 | 6 |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 8 | 13 |
| Sericostomatidae | 321 | 25 | 2 | |
| Baetis lato sensu | 9794 | 41 | 36 | 169 |
| Ephemera | 502 | 1 | 17 | 11 |
| Ecdyonurus | 421 | 1 | 1 | 2 |
| Epeorus | 400 | 4 | 3 | |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 10 | 1 | |
| Gerris | 735 | 3 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 5 | 5 | |
| Elmis | 618 | 19 | 10 | 15 |
| Esolus | 619 | 24 | 8 | 18 |
| Limnius | 623 | 1 | 6 | |
| Oulimnius | 622 | 3 | 1 | 3 |
| Hydraena | 608 | 3 | ||
| Hydrocyphon | 637 | 5 | ||
| Scirtidae | 634 | 1 | ||
| Athericidae | 838 | 5 | 2 | 3 |
| Ceratopogonidae | 819 | 3 | 6 | 32 |
| Chironomidae | 807 | 905 | 259 | 333 |
| Empididae | 831 | 9 | 3 | 18 |
| Limoniidae | 757 | 2 | 1 | 8 |
| Simuliidae | 801 | 13 | 3 | 1 |
| Tabanidae | 837 | 1 | 4 | |
| Calopteryx | 650 | 73 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 1 | 3 | |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 3 | ||
| Ancylus fluviatilis | 1029 | 7 | 3 | 4 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 6 | 2 | 2 |
| Hydrobiidae | 973 | 2 | 3 | |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 20 | 29 | 14 |
| Gordiaca | 5189 | 2 | ||
| Copepoda | 3206 | 36 | 4 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 11 | 3 | 7 |
| Hydrozoa | 3168 | 1 |