Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 95.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 5 | 12 | 107 |
| Hydropsyche | 212 | 26 | 45 | 91 |
| Leptoceridae | 310 | 4 | 1 | |
| Ceraclea | 313 | 4 | 1 | |
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropus | 231 | 5 | 1 | |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 1 | 4 | 2 |
| Rhyacophila lato-sensu | 183 | 8 | 14 | 12 |
| Baetis | 364 | 105 | 72 | 185 |
| Caenis | 457 | 2 | 7 | 3 |
| Ephemera | 502 | 3 | 1 | 2 |
| Ephemerella ignita | 451 | 164 | 46 | 78 |
| Elmis | 618 | 66 | 49 | 113 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 3 | 4 | 41 |
| Oulimnius | 622 | 7 | 3 | |
| Helophorus | 604 | 3 | ||
| Chironomidae | 807 | 700 | 276 | 517 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 8 | 9 | |
| Sisyra | 856 | 1 | ||
| Asellidae | 880 | 3 | ||
| Gammarus | 892 | 378 | 149 | 283 |
| Cladocera | 3127 | 3 | ||
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 60 | ||
| Sphaerium | 1044 | 43 | 102 | 488 |
| Pisidium | 1043 | 43 | 48 | 11 |
| Ancylus | 1028 | 10 | 40 | 32 |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 2 | ||
| Viviparus | 970 | 3 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 142 | 42 | 330 |
| Tricladida | 1054 | 11 | 7 | 82 |
| Dugesiidae | 1055 | 42 | 19 | 98 |
| Hydrozoa | 3168 | 3 | 3 | 3 |