Listes faunistiques invertébrés
La Garenne (Cédat) à Le Castéra 05155100
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 14/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 23 |
| I2M2 | 0.1386 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 60.0 | dominant |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 25.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Bryophytes | Moyenne | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Branchage, racines | Moyenne | B |
| P9 | Branchage, racines | Nulle | C |
| P10 | Branchage, racines | Lente | C |
| P11 | Branchage, racines | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Sphaeriidae | 1042 | |||
| Chironomidae | 807 | |||
| Ceratopogonidae | 819 | |||
| Atrichops | 840 | |||
| Echinogammarus | 888 | |||
| Gammarus | 892 | |||
| Hydracarina | 906 | |||
| Oligochaeta | 933 | |||
| Potamopyrgus | 978 | |||
| Simuliidae | 801 | |||
| Pisidium | 1043 | |||
| Corbicula | 1051 | |||
| Nematoda | 1089 | |||
| Limnephilinae | 3163 | |||
| Ostracoda | 3170 | |||
| Serratella | 5152 | |||
| Baetis lato sensu | 9794 | |||
| Pediciidae | 50011 | |||
| Elmis | 618 | |||
| Hydropsyche | 212 | |||
| Polycentropodidae | 223 | |||
| Baetidae | 363 | |||
| Centroptilum | 383 | |||
| Caenis | 457 | |||
| Leptophlebiidae | 473 | |||
| Helophorus | 604 | |||
| Ochthebius | 609 | |||
| Hydroptila | 200 | |||
| Esolus | 619 | |||
| Oulimnius | 622 | |||
| Riolus | 625 | |||
| Boyeria | 670 | |||
| Gomphus | 679 | |||
| Onychogomphus | 682 | |||
| Sialis | 704 |