Listes faunistiques invertébrés
REYSSOUZE A VIRIAT 1 06046000
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/08/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 45.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Hydrophytes | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Hydrophytes | Nulle | C |
| P12 | Hydrophytes | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 4 | ||
| Orthotrichia | 197 | 1 | 1 | 2 |
| Athripsodes | 311 | 2 | 1 | |
| Mystacides | 312 | 5 | 4 | |
| Baetis | 364 | 320 | 34 | |
| Cloeon | 387 | 1 | 8 | |
| Procloeon | 390 | 8 | ||
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 48 | 256 | 56 |
| Ephemerella ignita | 451 | 3 | 4 | |
| Micronecta | 719 | 10 | 9 | 8 |
| Hydrometra | 740 | 1 | ||
| Laccophilus | 553 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 1 | |
| Oulimnius | 622 | 13 | 8 | 5 |
| Haliplus | 518 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 256 | 2368 | 776 |
| Ephydridae | 844 | 2 | ||
| Calopteryx | 650 | 2 | ||
| Coenagrionidae | 658 | 6 | 4 | 2 |
| Platycnemis | 657 | 3 | 1 | |
| Gammaridae | 887 | 2 | ||
| Asellidae | 880 | 1 | 1 | |
| Corbicula | 1051 | 1 | 15 | 4 |
| Potamopyrgus | 978 | 6 | 328 | 164 |
| Physa (sensu lato) | 997 | 1 | 1 | |
| Physella | 19280 | 1 | ||
| Ancylus | 1028 | 14 | 2 | 32 |
| Ferrissia | 1030 | 9 | 10 | |
| Erpobdellidae | 928 | 2 | 1 | |
| Glossiphoniidae | 908 | 2 | 3 | 1 |
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 160 | 80 | 2 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |