Listes faunistiques invertébrés
GUIERS MORT A ST-LAURENT-DU-PONT 06078200
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| I2M2 | 0.7530 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 45.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 29.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Bryophytes | Rapide | A |
| P3 | Granulats | Lente | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 23 | 9 | 19 |
| Limnius | 623 | 50 | 1 | |
| Riolus | 625 | 112 | 8 | 7 |
| Blephariceridae | 747 | 5 | 4 | 72 |
| Limoniidae | 757 | 7 | 1 | 1 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 29 | 33 | 376 |
| Chironomidae | 807 | 196 | 68 | 285 |
| Ceratopogonidae | 819 | 4 | 1 | |
| Empididae | 831 | 4 | ||
| Esolus | 619 | 5 | 3 | 2 |
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 8 | 7 | 31 |
| Ancylus | 1028 | 15 | 27 | |
| Planariidae | 1061 | 8 | 8 | 22 |
| Hydroporinae | 2393 | 23 | 1 | 44 |
| Turbellaria | 3326 | 3 | ||
| Serratella | 5152 | 215 | 24 | 86 |
| Pediciidae | 50011 | 2 | ||
| Sericostoma | 322 | 13 | 9 | |
| Protonemura | 46 | 460 | 32 | 16 |
| Leuctra | 69 | 47 | 42 | 21 |
| Perlodidae | 127 | 20 | 1 | |
| Isoperla | 140 | 2 | ||
| Rhyacophila lato-sensu | 183 | 4 | 12 | 20 |
| Hydroptilidae | 193 | 2 | ||
| Allotrichia | 202 | 9 | ||
| Hydropsychidae | 211 | 10 | 8 | 1 |
| Hydropsyche | 212 | 8 | 1 | |
| Amphinemura | 21 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Baetis | 364 | 203 | 1003 | 893 |
| Heptageniidae | 399 | 12 | 5 | |
| Rhithrogena | 404 | 18 | 10 | |
| Ecdyonurus | 421 | 13 | 19 | 26 |
| Caenis | 457 | 20 | 17 | 124 |
| Leptophlebiidae | 473 | 1 | ||
| Hydraena | 608 | 22 | 9 | 4 |
| Elmis | 618 | 125 | 5 | 4 |