Listes faunistiques invertébrés
Maravenne à La Londe-les-Maures 06300150
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 21/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leptoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 12.0 | dominant |
| Algues | 3.0 | marginal |
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Blocs | Lente | B1 |
| P4 | Helophytes | Nulle | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Granulats | Nulle | B2 |
| P7 | Sables | Nulle | B2 |
| P8 | Dalles, argiles | Nulle | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Dalles, argiles | Lente | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Dalles, argiles | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Calamoceras | 342 | 2 | ||
| Hydropsyche | 212 | 61 | 1 | 59 |
| Mystacides | 312 | 4 | 2 | 2 |
| Tinodes | 245 | 13 | 7 | 18 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 19 | 8 | |
| Pseudocentroptilum | 3207 | 2 | ||
| Caenis | 457 | 98 | 70 | 80 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 115 | 72 | 119 |
| Simuliidae | 801 | 50 | 65 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 5 | 5 | 15 |
| Dryops | 613 | 3 | ||
| Hydroporinae | 2393 | 9 | 8 | 5 |
| Laccophilinae | 2394 | 4 | ||
| Elmis | 618 | 2 | ||
| Oulimnius | 622 | 15 | 27 | 66 |
| Haliplus | 518 | 14 | ||
| Hydrophilinae | 2517 | 10 | ||
| Coenagrionidae | 658 | 1 | 1 | |
| Orthetrum | 698 | 1 | 2 | |
| Gerris | 735 | 3 | ||
| Hydrometra | 740 | 1 | ||
| Nepidae | 725 | 2 | ||
| Notonectidae | 728 | 2 | ||
| Ancylus | 1028 | 48 | 52 | 16 |
| Potamopyrgus | 978 | 36 | 20 | 8 |
| Physa (sensu lato) | 997 | 174 | 49 | 46 |
| Oligochaeta | 933 | 1 | ||
| Dugesiidae | 1055 | 11 | 5 | 7 |