Listes faunistiques invertébrés
Le Liort au niveau de Pradinas 05125230
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| I2M2 | 0.5701 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 7.0 | dominant |
| Pierres, galets | 44.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 23.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Vases | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Branchage, racines | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Granulats | Lente | B |
| P9 | Sables | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 1 | 8 | 5 |
| Limoniidae | 757 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 40 | 170 | 15 |
| Chironomidae | 807 | 378 | 200 | 282 |
| Ceratopogonidae | 819 | 2 | ||
| Empididae | 831 | 2 | ||
| Oligochaeta | 933 | 44 | 53 | 12 |
| Potamopyrgus | 978 | 9 | 6 | |
| Tipulidae | 753 | 1 | ||
| Sphaeriidae | 1042 | 5 | ||
| Pisidium | 1043 | 5 | ||
| Colymbetinae | 2395 | 1 | ||
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 3 | 12 | 3 |
| Serratella | 5152 | 11 | 20 | 7 |
| Baetis lato sensu | 9794 | 84 | 162 | 40 |
| Pediciini | 20537 | 1 | 11 | 4 |
| Esolus | 619 | 6 | 4 | |
| Leuctra | 69 | 1 | 2 | |
| Perla | 164 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Hydropsyche | 212 | 1 | ||
| Leptophlebiidae | 473 | 5 | 1 | 2 |
| Ephemera | 502 | 4 | 11 | 7 |
| Hydraena | 608 | 1 | 3 | |
| Elmis | 618 | 11 | 22 | 5 |
| Protonemura | 46 | 1 | ||
| Dupophilus | 620 | 1 | 4 | 3 |
| Oulimnius | 622 | 1 | 1 | |
| Limnius | 623 | 1 | 6 | |
| Hydrocyphon | 637 | 7 | 21 | 8 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gerridae | 734 | 2 |