Listes faunistiques invertébrés
LEZ A TAULIGNAN - LE CHATEAU 06710046
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 26/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 28 | 4 | 10 |
| Leuctra | 69 | 116 | 40 | 88 |
| Perla | 164 | 1 | ||
| Hydropsyche | 212 | 1 | 3 | |
| Hydroptila | 200 | 3 | 2 | 5 |
| Rhyacophila lato-sensu | 183 | 2 | 7 | 3 |
| Acentrella | 5151 | 14 | 12 | 4 |
| Baetis | 364 | 204 | 200 | 128 |
| Caenis | 457 | 6 | 5 | 3 |
| Ephemerella | 450 | 54 | 11 | 12 |
| Ecdyonurus | 421 | 25 | 10 | |
| Heptageniidae | 399 | 1 | 8 | |
| Oligoneuriella | 394 | 3 | 7 | |
| Micronecta | 719 | 44 | ||
| Pomatinus | 611 | 8 | ||
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 10 | 15 | 20 |
| Ceratopogonidae | 819 | 11 | 1 | 2 |
| Chironomidae | 807 | 832 | 92 | 112 |
| Empididae | 831 | 2 | 2 | 2 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 5 | 9 | 8 |
| Tipulidae | 753 | 21 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 96 | 3 | 2 |
| Cladocera | 3127 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Potamopyrgus | 978 | 4 | ||
| Lymnaeidae | 998 | 1 | ||
| Oligochaeta | 933 | 4 | 1 | |
| Dugesia | 1056 | 1 | ||
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |