Listes faunistiques invertébrés
Maravenne à La Londe-les-Maures 06300150
- Télécharger la fiche IRSTEA xls / 118 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | ||
| Granulats | ||
| Helophytes | 6.0 | dominant |
| Vases | 10.0 | dominant |
| Sables | 1.0 | marginal |
| Algues | 78.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Pierres, galets | Lente | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Helophytes | Nulle | B2 |
| P6 | Vases | Nulle | B2 |
| P7 | Algues | Nulle | B2 |
| P8 | Algues | Lente | B2 |
| P9 | Algues | Nulle | B3 |
| P10 | Vases | Nulle | B3 |
| P11 | Algues | Lente | B3 |
| P12 | Algues | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 28 | 21 | 57 |
| Allotrichia | 202 | 5 | 3 | |
| Hydroptilidae | 193 | 3 | 1 | 2 |
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 46 | 51 | 150 |
| Cloeon | 387 | 20 | 8 | |
| Caenis | 457 | 77 | 35 | 117 |
| Chironomidae | 807 | 358 | 618 | 179 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 4 | 1 | |
| Ephydridae | 844 | 5 | 1 | |
| Limoniidae | 757 | 1 | ||
| Anthomyidae | 847 | 12 | 9 | 1 |
| Psychodidae | 783 | 6 | ||
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 16 | 412 | 106 |
| Tipulidae | 753 | 5 | 4 | |
| Hydroporinae | 2393 | 5 | 1 | 2 |
| Laccophilinae | 2394 | 1 | ||
| Dytiscinae | 2396 | 1 | ||
| Elmis | 618 | 2 | ||
| Oulimnius | 622 | 542 | 41 | 108 |
| Haliplus | 518 | 13 | 2 | 1 |
| Hydrophilinae | 2517 | 2 | 12 | 4 |
| Coenagrionidae | 658 | 2 | ||
| Cordulia | 2657 | 7 | 2 | |
| Sympecma | 654 | 6 | 1 | 4 |
| Corixinae | 5196 | 1 | ||
| Gerris | 735 | 4 | ||
| Hydrometra | 740 | 1 | 1 | |
| Nepidae | 725 | 4 | 3 | |
| Notonectidae | 728 | 1 | 1 | 1 |
| Asellidae | 880 | 1 | ||
| Ancylus | 1028 | 88 | 10 | 10 |
| Potamopyrgus | 978 | 2 | 1 | 4 |
| Physa (sensu lato) | 997 | 85 | 354 | 125 |
| Planorbidae | 1009 | 1 | 1 | |
| Oligochaeta | 933 | 19 | 6 | 1 |
| Hydracarina | 906 | 3 |