Listes faunistiques invertébrés
VAUXONNE A ST-GEORGES-DE-RENEINS 1 06052435
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 38.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Lente | C |
| P4 | Sables | Lente | B |
| P5 | Litieres | Nulle | A |
| P6 | Sables | Nulle | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Granulats | Lente | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Sables | Nulle | C |
| P12 | Dalles, argiles | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 3 | |
| Hydropsychidae | 211 | 2 | 3 | |
| Hydropsyche | 212 | 2 | ||
| Lepidostomatidae | 304 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 32 | 18 | 2 |
| Oecetis | 317 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 3 | 24 | 20 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 3 | ||
| Ephemerella ignita | 451 | 10 | 4 | |
| Ephemera | 502 | 1 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 3 | |
| Chironomidae | 807 | 73 | 259 | 77 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 3 | ||
| Limoniidae | 757 | 1 | 2 | 7 |
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 1 | 2 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 4 | 1 | 2 |
| Nepa | 726 | 2 | ||
| Calopteryx | 650 | 4 | ||
| Cordulegaster | 687 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 15 | ||
| Gammaridae | 887 | 4 | ||
| Gammarus | 892 | 2 | ||
| Ancylus | 1028 | 10 | 95 | 59 |
| Potamopyrgus | 978 | 1374 | 353 | 131 |
| Physa (sensu lato) | 997 | 108 | 1 | 2 |
| Physella | 19280 | 148 | 1 | 1 |
| Sphaeriidae | 1042 | 2 | 7 | |
| Pisidium | 1043 | 3 | 3 | 1 |
| Tricladida | 1054 | 1 | ||
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 139 | 310 | 35 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | 3 | |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 |