Listes faunistiques invertébrés
Maravenne à La Londe-les-Maures 06300150
- Télécharger la fiche IRSTEA xls / 115 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 17/06/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 7.0 |
| GFI | 2 |
| Variété taxonomique | 18 |
| Taxon indicateur | Baetidae |
| I2M2 | 0.4077 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | 2.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 35.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Blocs | Nulle | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Sables | Nulle | B2 |
| P7 | Algues | Nulle | B2 |
| P8 | Dalles, argiles | Nulle | B2 |
| P9 | Algues | Lente | B3 |
| P10 | Algues | Nulle | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Dalles, argiles | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 3 | ||
| Hydroptilidae | 193 | 1 | ||
| Tinodes | 245 | 1 | 4 | |
| Baetis | 364 | 1 | 60 | |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 1 | 2 | 14 |
| Pseudocentroptilum | 3207 | 4 | 8 | 3 |
| Baetidae | 363 | 2 | 3 | |
| Caenis | 457 | 7 | 12 | 45 |
| Chironomidae | 807 | 326 | 215 | 29 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 21 | ||
| Tipulidae | 753 | 1 | ||
| Hydroporinae | 2393 | 17 | ||
| Laccophilinae | 2394 | 1 | 4 | |
| Colymbetinae | 2395 | 2 | ||
| Oulimnius | 622 | 496 | 133 | 131 |
| Haliplus | 518 | 3 | 11 | 9 |
| Hydrophilinae | 2517 | 8 | 11 | 1 |
| Anax | 675 | 1 | ||
| Chalcolestes | 2611 | 15 | 9 | 4 |
| Sympetrum | 699 | 1 | 1 | |
| Corixinae | 5196 | 4 | ||
| Corixidae | 709 | 1 | ||
| Notonectidae | 728 | 1 | 1 | |
| Ancylus | 1028 | 113 | 12 | 9 |
| Potamopyrgus | 978 | 1 | 4 | |
| Physa (sensu lato) | 997 | 38 | 35 | 25 |
| Pisidium | 1043 | 2 |