Listes faunistiques invertébrés
Herault à Brissac 1 06182050
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| I2M2 | 0.8800 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 2 | |
| Leuctra | 69 | 1 | 8 | 12 |
| Cheumatopsyche | 221 | 49 | 21 | |
| Hydropsyche | 212 | 195 | 37 | 14 |
| Orthotrichia | 197 | 7 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 2 | ||
| Chimarra | 207 | 47 | 27 | 1 |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 6 | 8 | |
| Rhyacophila lato-sensu | 183 | 1 | 14 | |
| Baetis | 364 | 248 | 64 | 24 |
| Procloeon | 390 | 19 | ||
| Caenis | 457 | 2 | ||
| Serratella | 5152 | 216 | 32 | 2 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 20 | 8 | |
| Choroterpes | 474 | 5 | 10 | |
| Ephoron | 496 | 2 | 6 | |
| Potamanthus | 509 | 1 | 3 | |
| Micronecta | 719 | 10 | ||
| Gerris | 735 | 2 | ||
| Dryops | 613 | 8 | 2 | |
| Elmis | 618 | 9 | ||
| Esolus | 619 | 25 | 11 | 32 |
| Limnius | 623 | 1 | 2 | 8 |
| Normandia | 624 | 7 | ||
| Oulimnius | 622 | 30 | 2 | 5 |
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 2 | 4 | 9 |
| Chironomidae | 807 | 19 | 45 | 60 |
| Muscidae | 32534 | 6 | ||
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 937 | 20 | 5 |
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 56 | 11 | |
| Atyaephyra | 861 | 448 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Bythinella | 992 | 1 | ||
| Theodoxus | 967 | 6 | ||
| Erpobdellidae | 928 | 1 | ||
| Dugesiidae | 1055 | 96 | 30 | 11 |
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 3 | 14 | 10 |
| Hydracarina | 906 | 1 | 1 | 1 |