Listes faunistiques invertébrés
LONGEVENT A ST-ELOI 1 06820043
- Télécharger la fiche IRSTEA xls / 2136 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 8.0 | dominant |
| Pierres, galets | 86.0 | dominant |
| Blocs | ||
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | 1 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 17 | 18 | 17 |
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | |
| Baetis | 364 | 84 | 41 | 21 |
| Caenis | 457 | 2 | 1 | 1 |
| Ephemerella ignita | 451 | 4 | 6 | 6 |
| Ephemera | 502 | 13 | 7 | 4 |
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 3 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 61 | 102 | 44 |
| Limnius | 623 | 29 | 40 | 26 |
| Oulimnius | 622 | 3 | 4 | 2 |
| Helodes | 636 | 1 | ||
| Anthomyidae | 847 | 2 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 470 | 139 | 136 |
| Limoniidae | 757 | 2 | 6 | |
| Psychodidae | 783 | 2 | 1 | |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 2 | 14 | |
| Platycnemis | 657 | 2 | 4 | |
| Sialis | 704 | 3 | 2 | 3 |
| Astacidae | 864 | 4 | 6 | |
| Pacifastacus | 872 | 2 | ||
| Gammarus | 892 | 500 | 1057 | 315 |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 1 | 1 | 1 |
| Ancylus | 1028 | 24 | 56 | |
| Potamopyrgus | 978 | 6 | 5 | 1 |
| Physa (sensu lato) | 997 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 331 | 335 | 440 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 | 1 | 1 |