Listes faunistiques invertébrés
BIEF DE CROIX A ST-PAUL-DE-VARAX 06048300
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/05/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 38.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 32.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Nulle | B |
| P4 | Sables | Nulle | C |
| P5 | Blocs | Nulle | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | C |
| P9 | Granulats | Lente | B |
| P10 | Granulats | Lente | C |
| P11 | Helophytes | Nulle | A |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 2 | 2 | |
| Hydropsyche | 212 | 5 | 5 | |
| Mystacides | 312 | 2 | 1 | |
| Baetis | 364 | 2 | 5 | 106 |
| Ephemerella ignita | 451 | 21 | 3 | 39 |
| Leptophlebiidae | 473 | 3 | 1 | |
| Habrophlebia | 491 | 15 | 1 | |
| Dryops | 613 | 2 | ||
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Oulimnius | 622 | 3 | 1 | 3 |
| Haliplus | 518 | 9 | 3 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 11 | ||
| Chironomidae | 807 | 412 | 1627 | 220 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Veliidae | 743 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 26 | 9 | |
| Asellidae | 880 | 59 | 2 | 1 |
| Ancylus | 1028 | 2 | ||
| Lymnaeidae | 998 | 16 | ||
| Galba | 1001 | 1 | ||
| Planorbidae | 1009 | 2 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 2 | 1 | 4 |
| Sphaerium | 1044 | 3 | 3 | 8 |
| Unionidae | 1037 | 1 | ||
| Planariidae | 1061 | 2 | ||
| Erpobdellidae | 928 | 3 | 2 | |
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 378 | 531 | 29 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Hydracarina | 906 | 3 | 3 |