Listes faunistiques invertébrés
Vistre à Aubord 06193500
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/06/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.1951 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 7.0 | dominant |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Bryophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | C |
| P6 | Hydrophytes | Moyenne | A |
| P7 | Litieres | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Dalles, argiles | Nulle | B |
| P10 | Granulats | Moyenne | B |
| P11 | Algues | Nulle | B |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 1 | ||
| Hydropsychidae | 211 | 57 | 1 | 9 |
| Hydropsyche | 212 | 115 | 24 | 71 |
| Hydroptila | 200 | 17 | 9 | 16 |
| Mystacides | 312 | 1 | 3 | |
| Psychomyia | 239 | 2 | 7 | 40 |
| Baetis | 364 | 40 | 35 | 97 |
| Caenis | 457 | 9 | 10 | 12 |
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 2 | ||
| Limnophora | 848 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 114 | 544 | 582 |
| Simulium | 806 | 1578 | 4 | |
| Tipulidae | 753 | 1 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 62 | 8 | 7 |
| Gammaridae | 887 | 34 | 19 | 26 |
| Gammarus | 892 | 54 | 5 | 37 |
| Ancylus | 1028 | 6 | 26 | 28 |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Physella | 19280 | 1 | 1 | |
| Valvata | 972 | 1 | ||
| Corbicula | 1051 | 14 | 70 | 11 |
| Sphaeriidae | 1042 | 1 | ||
| Dendrocoelum | 1072 | 3 | ||
| Dugesiidae | 1055 | 15 | 1 | 9 |
| Dugesia tigrina | 1060 | 1 | 8 | |
| Helobdella | 912 | 1 | 1 | |
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 28 | 15 | 8 |
| Hydrozoa | 3168 | 3 | 3 | |
| Nematoda | 1089 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |