Listes faunistiques invertébrés
BIEF D'AVIGNON A CORMOZ 06043875
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 6 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 60.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 34.0 | dominant |
| Sables | ||
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Hydrophytes | Nulle | B |
| P7 | Vases | Nulle | B |
| P8 | Vases | Nulle | B |
| P9 | Vases | Nulle | C |
| P10 | Hydrophytes | Nulle | C |
| P11 | Hydrophytes | Nulle | C |
| P12 | Hydrophytes | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 5 | 4 | |
| Mystacides | 312 | 7 | 2 | |
| Cyrnus | 224 | 1 | ||
| Centroptilum | 383 | 2 | 1 | |
| Caenis | 457 | 4 | 1 | 1 |
| Ephemera | 502 | 4 | ||
| Micronecta | 719 | 3 | 1 | |
| Notonectidae | 728 | 2 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | 1 | 1 |
| Haliplidae | 517 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 260 | 330 | 96 |
| Psychodidae | 783 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 12 | 5 | 5 |
| Coenagrionidae | 658 | 4 | ||
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 6 | 1 | 3 |
| Sialis | 704 | 8 | 2 | |
| Crambidae | 2947 | 2 | ||
| Asellidae | 880 | 1 | ||
| Orconectes | 870 | 3 | ||
| Gammarus | 892 | 15 | 1 | 4 |
| Hydracarina | 906 | 3 | ||
| Sphaerium | 1044 | 68 | 2 | |
| Pisidium | 1043 | 4 | ||
| Unio | 1041 | 1 | ||
| Acroloxus | 1033 | 2 | 1 | |
| Bithynia | 994 | 28 | 6 | 7 |
| Potamopyrgus | 978 | 60 | 4 | 8 |
| Radix | 1004 | 1 | 3 | |
| Planorbidae | 1009 | 3 | ||
| Viviparus | 970 | 1 | 14 | 5 |
| Erpobdellidae | 928 | 5 | 1 | 5 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 8 | 7 | 4 |
| Dugesiidae | 1055 | 2 | ||
| Nemathelmintha | 3111 | 3 |