Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 07/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 7 |
| Variété taxonomique | 20 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 64.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Vases | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 5 | |
| Cheumatopsyche | 221 | 88 | ||
| Hydropsyche | 212 | 352 | ||
| Hydroptilidae | 193 | 2 | 1 | |
| Hydroptila | 200 | 1 | ||
| Ceraclea | 313 | 3 | ||
| Mystacides | 312 | 5 | 1 | |
| Setodes | 318 | 1 | ||
| Rhyacophila lato-sensu | 183 | 30 | ||
| Baetidae | 363 | 4 | ||
| Baetis | 364 | 68 | ||
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 2 | ||
| Caenis | 457 | 43 | 445 | 380 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Choroterpes | 474 | 1 | ||
| Micronecta | 719 | 20 | 11 | 67 |
| Esolus | 619 | 1 | 44 | 150 |
| Oulimnius | 622 | 6 | 92 | 90 |
| Stenelmis | 617 | 2 | ||
| Athericidae | 838 | 4 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 310 | 225 | 265 |
| Empididae | 831 | 1 | 11 | |
| Limoniidae | 757 | 4 | 4 | |
| Onychogomphus | 682 | 3 | ||
| Cladocera | 3127 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Ancylus | 1028 | 1 | 2 | 7 |
| Oligochaeta | 933 | 15 | 3 | 1 |
| Prostoma | 3110 | 3 | 3 | |
| Hydrozoa | 3166 | 3 |