Listes faunistiques invertébrés
Las à Toulon 06710300
- Télécharger la fiche IRSTEA xls / 104 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Granulats | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Lente | B2 |
| P7 | Dalles, argiles | Lente | B2 |
| P8 | Pierres, galets | Moyenne | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Blocs | Moyenne | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Blocs | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 5 | 3 | |
| Hydropsyche | 212 | 4 | 48 | |
| Hydroptila | 200 | 2 | 1 | |
| Mystacides | 312 | 24 | 2 | 7 |
| Oecetis | 317 | 2 | 1 | 1 |
| Polycentropus | 231 | 5 | 4 | |
| Polycentropodidae | 223 | 1 | ||
| Tinodes | 245 | 25 | 13 | 4 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostoma | 322 | 20 | 12 | 8 |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 1 | 29 | 16 |
| Centroptilum | 383 | 5 | 1 | |
| Cloeon | 387 | 2 | ||
| Baetidae | 363 | 3 | 5 | |
| Caenis | 457 | 39 | 34 | 13 |
| Ephemerella | 450 | 1 | 1 | |
| Athericidae | 838 | 5 | 5 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 161 | 4 | 13 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 7 | 3 | |
| Stratiomyidae | 824 | 2 | 1 | |
| Tipulidae | 753 | 2 | 4 | 1 |
| Hydroporinae | 2393 | 24 | 1 | |
| Laccophilinae | 2394 | 1 | ||
| Esolus | 619 | 4 | 2 | 3 |
| Limnius | 623 | 3 | 1 | 5 |
| Oulimnius | 622 | 12 | 1 | 1 |
| Stenelmis | 617 | 1 | 3 | |
| Boyeria | 670 | 1 | 2 | 2 |
| Coenagrionidae | 658 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 11 | 2 | 5 |
| Platycnemis | 657 | 4 | ||
| Gerris | 735 | 1 | ||
| Ostracoda | 3170 | 13 | 4 | 12 |
| Echinogammarus | 888 | 4 | 1 | 57 |
| Gammarus | 892 | 5 | 2 | 3 |
| Gammaridae | 887 | 4 | ||
| Ancylus | 1028 | 5 | 3 | |
| Bithynia | 994 | 38 | 4 | 3 |
| Potamopyrgus | 978 | 20 | 6 | |
| Radix | 1004 | 4 | 6 | |
| Planorbidae | 1009 | 3 | 1 | 3 |
| Pisidium | 1043 | 2 | ||
| Oligochaeta | 933 | 4 | 3 | |
| Dugesiidae | 1055 | 22 | 1 | 24 |
| Hydracarina | 906 | 10 | 2 | 3 |