Listes faunistiques invertébrés
Giscle à Cogolin 06207000
- Télécharger la fiche IRSTEA xls / 78 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| 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 | 10.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 65.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 4 | 1 | |
| Hydroptila | 200 | 4 | ||
| Mystacides | 312 | 1 | 2 | 5 |
| Oecetis | 317 | 1 | ||
| Tinodes | 245 | 1 | 2 | |
| Baetidae | 363 | 3 | 1 | |
| Baetis | 364 | 136 | 2 | 1 |
| Cloeon | 387 | 96 | 41 | 3 |
| Caenis | 457 | 3 | 2 | |
| Ephemerella | 450 | 10 | 2 | 3 |
| Habrophlebia | 491 | 1 | ||
| Micronecta | 719 | 8 | ||
| Gerris | 735 | 7 | 1 | |
| Colymbetinae | 2395 | 7 | 4 | |
| Hydroporinae | 2393 | 1 | 1 | |
| Oulimnius | 622 | 8 | 19 | 3 |
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 4096 | 1016 | 1248 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Tipulidae | 753 | 3 | 2 | |
| Aeshnidae | 669 | 2 | ||
| Coenagrionidae | 658 | 8 | 3 | |
| Gomphidae | 678 | 1 | 2 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 3 | |
| Platycnemis | 657 | 1 | 1 | |
| Cladocera | 3127 | 11 | 12 | |
| Copepoda | 3206 | 1 | 2 | |
| Ostracoda | 3170 | 16 | 12 | 7 |
| Hydracarina | 906 | 2 | 3 | 4 |
| Pisidium | 1043 | 15 | 1 | 2 |
| Ancylus | 1028 | 9 | 2 | |
| Potamopyrgus | 978 | 2 | 6 | |
| Radix | 1004 | 2 | ||
| Physa (sensu lato) | 997 | 13 | 22 | 1 |
| Erpobdellidae | 928 | 6 | 4 | |
| Oligochaeta | 933 | 2240 | 888 | 704 |
| Dugesiidae | 1055 | 1 | 8 | |
| Nematoda | 1089 | 1 | 2 | 6 |