Listes faunistiques invertébrés
Var à Saint Laurent du Var 06213000
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/06/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.7500 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 64 | 24 | 50 |
| Protonemura | 46 | 3 | ||
| Perlidae | 155 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 3 | ||
| Hydropsyche | 212 | 59 | 47 | 12 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 8 | 3 | 5 |
| Polycentropus | 231 | 3 | 1 | |
| Psychomyia | 239 | 37 | 20 | 5 |
| Rhyacophila lato-sensu | 183 | 5 | 3 | 7 |
| Acentrella | 5151 | 5 | ||
| Baetis | 364 | 240 | 187 | 323 |
| Caenis | 457 | 11 | 6 | 11 |
| Ephemerella ignita | 451 | 14 | 12 | 27 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 19 | 14 | 11 |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 3 | 2 | |
| Oligoneuriella | 394 | 50 | 18 | 7 |
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 4 | 2 | 4 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 4 | 1 | 3 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 32 | 32 | 196 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 2 | 1 | 2 |
| Tipulidae | 753 | 1 | ||
| Gammaridae | 887 | 3 | 4 | 1 |
| Echinogammarus | 888 | 4 | 2 | 1 |
| Gammarus | 892 | 6 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Potamopyrgus | 978 | 2 | 2 | 1 |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 2 | 2 | |
| Dugesiidae | 1055 | 3 |