Listes faunistiques invertébrés
Giscle à Cogolin 06207000
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 16/05/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leptophlebiidae |
| I2M2 | 0.3280 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 86.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Psychomyiidae | 238 | 2 | 1 | |
| Tinodes | 245 | 1 | 2 | |
| Baetidae | 363 | 3 | 3 | 1 |
| Procloeon | 390 | 1 | ||
| Leptophlebiidae | 473 | 3 | ||
| Micronecta | 719 | 1 | 2 | |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | 1 | |
| Oulimnius | 622 | 36 | 104 | 14 |
| Haliplidae | 517 | 1 | ||
| Haliplus | 518 | 2 | 3 | 1 |
| Chironomidae | 807 | 1035 | 1600 | 2350 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Oxygastra | 691 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Chalcolestes | 2611 | 15 | 2 | |
| Libellulidae | 696 | 1 | 1 | |
| Orthetrum | 698 | 1 | ||
| Sympetrum | 699 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Asellidae | 880 | 88 | 1 | 3 |
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 3 | 4 | |
| Ancylus | 1028 | 4 | 2 | |
| Lymnaeidae | 998 | 3 | ||
| Physa (sensu lato) | 997 | 23 | 1 | 2 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 396 | 440 | 550 |
| Dugesiidae | 1055 | 6 | 1 | |
| Nemathelmintha | 3111 | 3 | 3 |