Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/07/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 3 | 2 |
| Nemoura | 26 | 1 | 9 | 4 |
| Protonemura | 46 | 1 | 1 | |
| Hydropsychidae | 211 | 2 | 4 | |
| Hydropsyche | 212 | 15 | 4 | 14 |
| Hydroptila | 200 | 1 | ||
| Odontocerum | 339 | 3 | ||
| Rhyacophila lato-sensu | 183 | 19 | 14 | 76 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 42 | 195 | 255 |
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 93 | 18 | 65 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | ||
| Elmis | 618 | 8 | 3 | 2 |
| Esolus | 619 | 2 | 6 | 4 |
| Limnius | 623 | 34 | 96 | 51 |
| Riolus | 625 | 36 | 15 | 14 |
| Hydraena | 608 | 5 | 3 | 11 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 4279 | 1585 | 2871 |
| Empididae | 831 | 8 | 5 | |
| Coenosiinae | 50792 | 4 | ||
| Limoniidae | 757 | 1 | ||
| Pediciidae | 50011 | 9 | 23 | 24 |
| Psychodidae | 783 | 8 | 3 | 1 |
| Simuliidae | 801 | 14 | 10 | 157 |
| Asellidae | 880 | 57 | 4 | 3 |
| Gammarus | 892 | 103 | 59 | 47 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 14 | 1 | |
| Pisidium | 1043 | 8 | ||
| Potamopyrgus | 978 | 5 | 1 | |
| Lymnaeidae | 998 | 69 | 4 | 8 |
| Radix | 1004 | 8 | 1 | |
| Ancylus | 1028 | 2 | 1 | 1 |
| Achaeta | 19235 | 1 | ||
| Glossiphoniidae | 908 | 5 | 1 | 1 |
| Oligochaeta | 933 | 191 | 719 | 2009 |
| Turbellaria | 3326 | 2 | 2 | |
| Dendrocoelidae | 1071 | 3 | 2 | |
| Dugesiidae | 1055 | 2 | ||
| Planariidae | 1061 | 2 | 3 | 1 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | 1 |