Listes faunistiques invertébrés
La Zère 05122720
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 26 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 80.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes minutus | 2379 | 1 | ||
| Athripsodes | 311 | 9 | 11 | 5 |
| Mystacides | 312 | 4 | 4 | |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Baetis lato sensu | 9794 | 1 | ||
| Centroptilum luteolum | 384 | 4 | 1 | |
| Cloeon | 387 | 2 | 1 | |
| Procloeon | 390 | 7 | 2 | |
| Baetidae | 363 | 2 | 3 | |
| Caenis | 457 | 140 | 75 | 60 |
| Ephemera | 502 | 14 | 21 | |
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 2 | 3 | |
| Gerridae | 734 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Elmis | 618 | 3 | 1 | 1 |
| Esolus | 619 | 2 | 1 | |
| Oulimnius | 622 | 104 | 72 | 9 |
| Riolus | 625 | 18 | 12 | 26 |
| Haliplus | 518 | 2 | ||
| Athericidae | 838 | 1 | 8 | |
| Chironomidae | 807 | 132 | 168 | 75 |
| Tabanidae | 837 | 2 | 3 | |
| Coenagrionidae | 658 | 4 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 4 | 1 | |
| Orthetrum | 698 | 1 | ||
| Libellulidae | 696 | 3 | ||
| Platycnemis | 657 | 114 | 23 | 6 |
| Gammarus | 892 | 11 | 1 | 1 |
| Gammaridae | 887 | 21 | 2 | 2 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 2 | 10 | 5 |
| Sphaeriidae | 1042 | 3 | 3 | |
| Potamopyrgus antipodarum | 979 | 65 | 35 | 6 |
| Hydrobiidae | 973 | 7 | 1 | |
| Physella | 19280 | 2 | ||
| Oligochaeta | 933 | 11 | 75 | |
| Nematoda | 1089 | 1 |