Listes faunistiques invertébrés
La Crueize à St Leger de Peyre 05101405
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| I2M2 | 0.8063 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 39.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Erpobdellidae | 928 | 1 | ||
| Oulimnius | 622 | 2 | 1 | |
| Limnius | 623 | 4 | 38 | 19 |
| Hydrocyphon | 637 | 8 | 3 | |
| Cordulegaster | 687 | 4 | ||
| Tipulidae | 753 | 1 | 2 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 47 | 8 | 14 |
| Chironomidae | 807 | 591 | 45 | 23 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 2 | 4 | 1 |
| Dupophilus | 620 | 2 | 59 | 30 |
| Oligochaeta | 933 | 1 | 8 | 6 |
| Ancylus | 1028 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Drusinae | 3120 | 3 | 1 | |
| Limnephilinae | 3163 | 4 | ||
| Serratella | 5152 | 10 | 3 | |
| Baetis lato sensu | 9794 | 3 | 64 | 37 |
| Leuctra geniculata | 33830 | 19 | 12 | 2 |
| Pediciidae | 50011 | 18 | 9 | |
| Lepidostoma | 305 | 1 | ||
| Leuctra | 69 | 48 | 124 | 41 |
| Dinocras | 156 | 1 | 2 | |
| Perla | 164 | 5 | 19 | 4 |
| Siphonoperla | 174 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 12 | 1 |
| Glossosoma | 190 | 10 | 3 | |
| Hydropsyche | 212 | 32 | 74 | 16 |
| Polycentropus | 231 | 5 | ||
| Micrasema | 268 | 4 | 2 | |
| Goeridae | 286 | 4 | 3 | |
| Protonemura | 46 | 84 | 1 | 1 |
| Sericostoma | 322 | 6 | 5 | 1 |
| Epeorus | 400 | 7 | ||
| Ecdyonurus | 421 | 1 | 15 | 2 |
| Caenis | 457 | 3 | 3 | 2 |
| Habroleptoides | 485 | 1 | ||
| Ephemera | 502 | 35 | 1 | 3 |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 3 | 14 | 1 |
| Elmis | 618 | 4 | 11 | |
| Esolus | 619 | 5 | 18 | 7 |