Listes faunistiques invertébrés
GERE A VIENNE 06100000
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 7 | |
| Hydroptila | 200 | 5 | 21 | 21 |
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 4 | 5 | |
| Odontocerum | 339 | 1 | ||
| Psychomyia | 239 | 2 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 23 | 9 |
| Baetis | 364 | 36 | 54 | 119 |
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 59 | 41 | 27 |
| Ephemera | 502 | 1 | ||
| Elmis | 618 | 7 | 3 | 2 |
| Esolus | 619 | 5 | 28 | 15 |
| Limnius | 623 | 6 | 19 | 18 |
| Riolus | 625 | 1 | 1 | 1 |
| Helophorus | 604 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 527 | 184 | 176 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 1 | 1 | 4 |
| Limoniidae | 757 | 3 | 21 | 17 |
| Psychodidae | 783 | 11 | 6 | |
| Simuliidae | 801 | 28 | 10 | 4 |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 1539 | 1664 | 1045 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 3 | 3 | |
| Pisidium | 1043 | 3 | 2 | |
| Potamopyrgus | 978 | 15 | 3 | 8 |
| Radix | 1004 | 15 | 6 | 13 |
| Physella | 19280 | 13 | 4 | 3 |
| Ancylus | 1028 | 6 | 1 | 7 |
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 6 | 13 | 54 |
| Dendrocoelidae | 1071 | 4 | ||
| Dugesiidae | 1055 | 3 | 21 | 10 |
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 |