Listes faunistiques invertébrés
Le Saint Pierre à St Cézert 05154600
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/05/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 2 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 7.0 | dominant |
| Pierres, galets | 51.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 30.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 3 | ||
| Athripsodes | 311 | 2 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Sericostoma | 322 | 1 | 1 | |
| Baetis lato sensu | 9794 | 9 | 36 | 7 |
| Caenis | 457 | 1 | 2 | |
| Ephemera | 502 | 2 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Micronectinae | 20396 | 2 | ||
| Gerridae | 734 | 1 | ||
| Veliidae | 743 | 2 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 7 | 39 | 15 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 1 | 3 | |
| Oulimnius | 622 | 4 | 19 | 1 |
| Riolus | 625 | 8 | 1 | |
| Stenelmis | 617 | 1 | 1 | |
| Cyphon | 635 | 2 | ||
| Athericidae | 838 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 4 | 34 | 315 |
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 4 | 6 | 3 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Tabanidae | 837 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 4 | |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 2 | 1 | 11 |
| Echinogammarus | 888 | 1006 | 1775 | 715 |
| Asellidae | 880 | 2 | 1 | |
| Procambarus | 2027 | 1 | ||
| Corbicula | 1051 | 4 | 3 | 8 |
| Pisidium | 1043 | 1 | 5 | 1 |
| Potamopyrgus | 978 | 180 | 440 | 620 |
| Ancylus | 1028 | 2 | 3 | |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 32 | 5 | 125 |
| Hydracarina | 906 | 1 | 1 | |
| Hydrozoa | 3168 | 5 |