Listes faunistiques invertébrés
LONGEVENT A ST-ELOI 1 06820043
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 24/05/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 23 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 24.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Granulats | Lente | C |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Nulle | A |
| P12 | Sables | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 1 | |
| Athripsodes | 311 | 1 | 1 | |
| Limnephilinae | 3163 | 3 | 2 | |
| Cyrnus | 224 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 4 |
| Baetis | 364 | 1 | 40 | 26 |
| Ephemerella ignita | 451 | 11 | 1 | |
| Ephemera | 502 | 2 | 2 | 7 |
| Leptophlebiidae | 473 | 2 | ||
| Elmis | 618 | 9 | 29 | 48 |
| Limnius | 623 | 1 | 10 | 23 |
| Oulimnius | 622 | 2 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | 2 |
| Chironomidae | 807 | 175 | 69 | 32 |
| Limoniidae | 757 | 6 | 3 | |
| Tabanidae | 837 | 1 | 5 | |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Decapoda | 3140 | 1 | ||
| Astacidae | 864 | 3 | 5 | 1 |
| Pacifastacus | 872 | 1 | 1 | |
| Gammaridae | 887 | 40 | 164 | 111 |
| Gammarus | 892 | 108 | 215 | 398 |
| Ancylus | 1028 | 3 | ||
| Pisidium | 1043 | 1 | 1 | |
| Oligochaeta | 933 | 15 | 41 | |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 |