Listes faunistiques invertébrés
EYGUES A ST-MAURICE/EYGUES - LE JAS 06117100
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/06/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| I2M2 | 0.5998 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Rapide | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 24 | 20 | 20 |
| Hydropsyche | 212 | 7 | 1 | |
| Hydroptila | 200 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Acentrella | 5151 | 8 | 2 | |
| Baetis | 364 | 10 | 29 | 18 |
| Centroptilum | 383 | 4 | 1 | |
| Procloeon | 390 | 20 | 9 | 18 |
| Caenis | 457 | 14 | 22 | 10 |
| Ephemerella | 450 | 6 | 3 | 3 |
| Ecdyonurus | 421 | 1 | 14 | 21 |
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 3 | ||
| Laccophilinae | 2394 | 2 | ||
| Esolus | 619 | 3 | 1 | |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | ||
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 100 | 139 | 98 |
| Hexatomini | 20358 | 1 | ||
| Pediciini | 20537 | 1 | ||
| Limoniidae | 757 | 5 | 1 | |
| Simuliidae | 801 | 252 | 98 | 54 |
| Tipulidae | 753 | 1 | ||
| Onychogomphus | 682 | 1 | 4 | |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 8 | ||
| Copepoda | 3206 | 3 | ||
| Physella | 19280 | 1 | ||
| Oligochaeta | 933 | 2 | ||
| Hydracarina | 906 | 3 | 3 |