Listes faunistiques invertébrés
Var à Saint Laurent du Var 06213000
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 148 | 116 | 134 |
| Leuctra geniculata | 33830 | 1 | ||
| Perlidae | 155 | 1 | 1 | 1 |
| Perlodes | 150 | 1 | ||
| Hydropsyche | 212 | 12 | 37 | 26 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 12 | 9 | 6 |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 1 | ||
| Acentrella | 5151 | 216 | ||
| Baetis | 364 | 316 | 68 | |
| Procloeon | 390 | 9 | ||
| Caenis | 457 | 4 | 27 | 8 |
| Heptageniidae | 399 | 4 | 18 | |
| Ecdyonurus | 421 | 1 | 12 | |
| Dryops | 613 | 2 | ||
| Pomatinus | 611 | 7 | ||
| Elmis | 618 | 154 | 19 | 27 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 1 | |
| Orectochilus | 515 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 6 | 82 | 134 |
| Empididae | 831 | 1 | 1 | 2 |
| Simuliidae | 801 | 85 | 7 | |
| Tipulidae | 753 | 1 | ||
| Odonata | 648 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gammaridae | 887 | 23 | ||
| Echinogammarus | 888 | 7 | 2 | |
| Gammarus | 892 | 89 | 5 | |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Ancylus | 1028 | 1 | 12 | 5 |
| Potamopyrgus | 978 | 1 | 2 | |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 147 | 3 | |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 11 | 3 | |
| Prostoma | 3110 | 3 |