Listes faunistiques invertébrés
Le Cérou à Milhars 05122000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/10/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 27 |
| Taxon indicateur | Ephemeridae |
| I2M2 | 0.5241 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 3.0 | marginal |
| Sables | 29.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Vases | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Blocs | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 5 | 1 | |
| Mystacides | 312 | 13 | 6 | 2 |
| Cyrnus | 224 | 8 | 7 | |
| Polycentropus | 231 | 2 | ||
| Paduniella | 5147 | 1 | ||
| Baetidae | 363 | 7 | 1 | 1 |
| Centroptilum | 383 | 4 | 3 | |
| Caenis | 457 | 3 | 22 | 7 |
| Ephemera | 502 | 3 | 6 | |
| Micronecta | 719 | 2 | ||
| Dryops | 613 | 1 | ||
| Laccophilinae | 2394 | 1 | 2 | |
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 1 | 1 | |
| Athericidae | 838 | 6 | 3 | 3 |
| Ceratopogonidae | 819 | 7 | 2 | 2 |
| Chironomidae | 807 | 248 | 176 | 32 |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 3 | 1 | |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 17 | 1 | |
| Gomphus | 679 | 3 | 4 | 3 |
| Onychogomphus | 682 | 1 | 3 | 1 |
| Platycnemis | 657 | 10 | 1 | 4 |
| Copepoda | 3206 | 1 | ||
| Asellidae | 880 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 1 | 1 | 3 |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 13 | 1 | |
| Bithynia | 994 | 5 | 3 | |
| Radix | 1004 | 1 | ||
| Planorbidae | 1009 | 5 | ||
| Oligochaeta | 933 | 388 | 164 | 49 |
| Nematoda | 1089 | 1 | 1 | 1 |