Listes faunistiques invertébrés
Touloubre à La Barben 06710038
- Télécharger la fiche IRSTEA xls / 114 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/06/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.2974 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 21.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Rapide | B |
| P7 | Algues | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Algues | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 12 | 11 | 5 |
| Hydroptila | 200 | 23 | 162 | 392 |
| Wormaldia | 210 | 1 | 1 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 5 | 1 |
| Baetis lato sensu | 9794 | 4736 | 408 | |
| Baetis | 364 | 691 | ||
| Caenis | 457 | 1 | 2 | 1 |
| Ephemerella | 450 | 120 | 58 | 60 |
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 5 | 5 | 1 |
| Esolus | 619 | 1 | 3 | |
| Riolus | 625 | 1 | ||
| Haliplidae | 517 | 1 | ||
| Haliplus | 518 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 4 | 4 | |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 5568 | 1248 | 2880 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 7 | 9 | |
| Limoniidae | 757 | 1 | 2 | 6 |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 21 | 2 | 4 |
| Gomphidae | 678 | 1 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Chalcolestes | 2611 | 1 | ||
| Ostracoda | 3170 | 2 | ||
| Gammaridae | 887 | 30 | 27 | 16 |
| Gammarus | 892 | 10 | 11 | 10 |
| Asellidae | 880 | 1 | ||
| Hydracarina | 906 | 3 | 4 | |
| Pisidium | 1043 | 2 | 1 | 1 |
| Theodoxus | 967 | 7 | ||
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 1968 | 2060 | 1171 |
| Oligochaeta | 933 | 77 | 15 | 52 |
| Dugesiidae | 1055 | 15 | 9 | 12 |
| Planariidae | 1061 | 2 | 4 | 2 |
| Hydrozoa | 3168 | 1 | 8 | 3 |
| Nemertea | 1052 | 1 |