Listes faunistiques invertébrés
Gapeau à Hyères 06202000
- Télécharger la fiche IRSTEA xls / 87 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/06/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.6074 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | ||
| Granulats | 25.0 | dominant |
| Helophytes | 4.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 8 | 31 | 16 |
| Agapetus | 191 | 1 | ||
| Hydropsyche | 212 | 6 | 35 | 26 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 3 | 1 | |
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 13 | ||
| Polycentropus | 231 | 4 | 3 | |
| Tinodes | 245 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | 1 | 2 |
| Baetis | 364 | 81 | 78 | 77 |
| Caenis | 457 | 85 | 3 | 2 |
| Ephemerella ignita | 451 | 249 | 192 | 114 |
| Pomatinus | 611 | 2 | ||
| Elmis | 618 | 10 | 5 | 4 |
| Esolus | 619 | 2 | 3 | 16 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 10 | 8 | 4 |
| Stenelmis | 617 | 8 | 6 | |
| Gyrinus | 514 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 4 | 2 | |
| Chironomidae | 807 | 65 | 62 | 60 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | 4 | |
| Simuliidae | 801 | 70 | 1 | |
| Tipulidae | 753 | 2 | 5 | |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Oxygastra | 691 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 7 | ||
| Gammaridae | 887 | 7 | ||
| Echinogammarus | 888 | 1 | ||
| Gammarus | 892 | 49 | 27 | |
| Asellidae | 880 | 1 | 1 | |
| Sphaerium | 1044 | 6 | 1 | |
| Ancylus | 1028 | 9 | 2 | |
| Bithynia | 994 | 1 | ||
| Belgrandia | 982 | 8 | ||
| Potamopyrgus | 978 | 53 | 27 | 72 |
| Dugesiidae | 1055 | 2 | 9 | |
| Oligochaeta | 933 | 2 | 2 | |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 3 | 2 | 2 |