Listes faunistiques invertébrés
LIGNE A CHAUZON 2 06580274
- Télécharger la fiche IRSTEA xls / 99 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/04/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| I2M2 | 0.6158 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 75.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 1 | ||
| Asellidae | 880 | 1 | ||
| Athericidae | 838 | 4 | ||
| Baetis | 364 | 46 | 180 | 74 |
| Blephariceridae | 747 | 5 | ||
| Boyeria | 670 | 2 | ||
| Caenis | 457 | 402 | 1 | 6 |
| Centroptilum | 383 | 3 | ||
| Ceratopogonidae | 819 | 4 | ||
| Chalcolestes | 2611 | 1 | ||
| Chironomidae | 807 | 865 | 33 | 94 |
| Cloeon | 387 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Dryops | 613 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Empididae | 831 | 6 | 1 | |
| Ephemerella ignita | 451 | 500 | 27 | 5 |
| Esolus | 619 | 10 | 2 | |
| Gammarus | 892 | 30 | 1 | |
| Gomphidae | 678 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Isoperla | 140 | 1 | ||
| Leptocerus | 319 | 9 | ||
| Lestidae | 653 | 1 | ||
| Leuctra | 69 | 1 | ||
| Leuctra geniculata | 33830 | 1 | 7 | |
| Limnephilinae | 3163 | 2 | ||
| Limnius | 623 | 1 | ||
| Limoniidae | 757 | 2 | ||
| Micronecta | 719 | 6 | ||
| Mystacides | 312 | 2 | ||
| Nemathelmintha | 3111 | 1 | ||
| Oecetis | 317 | 4 | ||
| Oligochaeta | 933 | 42 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Oulimnius | 622 | 36 | 1 | |
| Physella | 19280 | 2 | ||
| Platycnemis | 657 | 16 | ||
| Potamopyrgus | 978 | 3 | ||
| Protonemura | 46 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 1 |
| Simuliidae | 801 | 117 | 916 | 276 |
| Stenelmis | 617 | 2 | 3 | |
| Tabanidae | 837 | 1 | ||
| Taeniopterygidae | 2 | 3 | 1 |