Listes faunistiques invertébrés
VEGA A PONT-EVEQUE 3 06099450
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 26.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Rapide | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | 2 | |
| Silo | 292 | 10 | 1 | |
| Hydropsyche | 212 | 105 | 53 | 7 |
| Hydroptila | 200 | 1 | 1 | 2 |
| Lepidostomatidae | 304 | 1 | ||
| Odontocerum | 339 | 4 | 3 | 16 |
| Rhyacophila lato-sensu | 183 | 7 | 6 | 9 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 360 | 125 | 620 |
| Ephemera | 502 | 1 | 1 | |
| Serratella | 5152 | 52 | 7 | 31 |
| Heptageniidae | 399 | 7 | ||
| Ecdyonurus | 421 | 1 | 6 | |
| Rhithrogena | 404 | 10 | 5 | 6 |
| Elmis | 618 | 26 | 12 | 22 |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 37 | 65 | 79 |
| Oulimnius | 622 | 4 | 3 | 3 |
| Riolus | 625 | 3 | 2 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 34 | 21 | 3 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 3 | 1 | 1 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 89 | 155 | 26 |
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 1935 | 580 | 1250 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 5 | ||
| Ancylus | 1028 | 9 | ||
| Hydrobiidae | 973 | 20 | ||
| Potamopyrgus | 978 | 20 | 46 | 22 |
| Erpobdellidae | 928 | 6 | ||
| Glossiphoniidae | 908 | 1 | 2 | |
| Oligochaeta | 933 | 94 | 16 | 43 |
| Dendrocoelidae | 1071 | 1 | 1 | |
| Dugesiidae | 1055 | 5 | 1 | 10 |
| Planariidae | 1061 | 1 | 2 | |
| Nemathelmintha | 3111 | 3 | ||
| Hydrozoa | 3166 | 3 |