Listes faunistiques invertébrés
BIEF D'AVIGNON A CORMOZ 06043875
- Télécharger la fiche IRSTEA xls / 104 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 6 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 60.0 | dominant |
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 29.0 | dominant |
| Sables | ||
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Hydrophytes | Lente | B |
| P7 | Vases | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Hydrophytes | Nulle | C |
| P10 | Hydrophytes | Lente | C |
| P11 | Hydrophytes | Nulle | C |
| P12 | Vases | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 9 | 105 | |
| Hydroptila | 200 | 35 | 14 | 1 |
| Mystacides | 312 | 5 | 5 | 1 |
| Baetidae | 363 | 5 | ||
| Baetis | 364 | 8 | 21 | |
| Centroptilum | 383 | 1 | 2 | |
| Cloeon | 387 | 1 | 2 | |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 5 | 3 | 1 |
| Micronecta | 719 | 1 | 8 | 26 |
| Gerris | 735 | 1 | 1 | 1 |
| Oulimnius | 622 | 12 | 4 | |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 1 | ||
| Hydrophilidae | 571 | 1 | ||
| Athericidae | 838 | 3 | 1 | 1 |
| Chironomidae | 807 | 252 | 320 | 220 |
| Culicidae | 796 | 2 | ||
| Dixidae | 793 | 2 | ||
| Simuliidae | 801 | 7 | 4 | 2 |
| Tabanidae | 837 | 3 | 3 | 1 |
| Tipulidae | 753 | 6 | ||
| Calopteryx | 650 | 6 | 5 | 7 |
| Coenagrionidae | 658 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 4 | 1 | 8 |
| Sisyra | 856 | 1 | ||
| Crambidae | 2947 | 1 | ||
| Asellidae | 880 | 11 | 5 | 1 |
| Orconectes | 870 | 2 | 1 | |
| Gammarus | 892 | 530 | 3 | 10 |
| Cladocera | 3127 | 3 | ||
| Hydracarina | 906 | 3 | ||
| Sphaerium | 1044 | 60 | ||
| Bithynia | 994 | 14 | 2 | |
| Ferrissia | 1030 | 3 | ||
| Potamopyrgus | 978 | 1 | 4 | 3 |
| Radix | 1004 | 2 | 1 | |
| Physa (sensu lato) | 997 | 2 | ||
| Viviparus | 970 | 1 | ||
| Erpobdellidae | 928 | 4 | 1 | |
| Oligochaeta | 933 | 25 | 2 | |
| Dugesiidae | 1055 | 3 |