Listes faunistiques invertébrés
VEGA A PONT-EVEQUE 3 06099450
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| 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 | Pierres, galets | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | ||
| Glossosomatinae | 20359 | 2 | 26 | 28 |
| Goeridae | 286 | 7 | 17 | |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 4 | ||
| Hydroptila | 200 | 5 | 5 | |
| Limnephilinae | 3163 | 1 | 2 | |
| Odontocerum | 339 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 8 | 6 | 15 |
| Baetis | 364 | 56 | 85 | 76 |
| Serratella | 5152 | 42 | 43 | 50 |
| Ephemera | 502 | 1 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Rhithrogena | 404 | 1 | 1 | 1 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 17 | 40 | 33 |
| Esolus | 619 | 6 | 33 | 22 |
| Limnius | 623 | 17 | 178 | 83 |
| Riolus | 625 | 13 | 26 | 28 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 27 | 12 | 2 |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 5 | 3 | |
| Pediciidae | 50011 | 1 | 5 | 5 |
| Psychodidae | 783 | 2 | 3 | 2 |
| Simuliidae | 801 | 27 | 43 | 51 |
| Tabanidae | 837 | 1 | 3 | |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 967 | 1101 | 600 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 2 | ||
| Hydrobiidae | 973 | 1 | ||
| Potamopyrgus | 978 | 23 | 9 | |
| Ancylus | 1028 | 20 | 6 | 26 |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 1 | 11 | 7 |
| Dugesiidae | 1055 | 3 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 | 1 |