Listes faunistiques invertébrés
Herault à Brissac 1 06182050
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/07/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Philopotamidae |
| I2M2 | 0.8460 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Dalles, argiles | Lente | B |
| P6 | Bryophytes | Moyenne | A |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | C |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 28 | 14 | |
| Leuctra geniculata | 33830 | 3 | 4 | |
| Perla | 164 | 1 | ||
| Cheumatopsyche | 221 | 1 | 2 | 1 |
| Hydropsyche | 212 | 3 | 5 | 25 |
| Orthotrichia | 197 | 1 | 1 | |
| Mystacides | 312 | 1 | 1 | |
| Chimarra | 207 | 3 | 4 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 1 | 2 |
| Psychomyia | 239 | 2 | 7 | 5 |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Baetis | 364 | 10 | 49 | 8 |
| Centroptilum | 383 | 12 | 2 | |
| Procloeon pennulatum | 29153 | 1 | 2 | |
| Procloeon | 390 | 7 | ||
| Procloeon bifidum | 391 | 9 | ||
| Caenis | 457 | 9 | 11 | |
| Ephemerella ignita | 451 | 41 | 10 | 13 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 17 | 4 | |
| Choroterpes | 474 | 4 | 3 | 4 |
| Habrophlebia | 491 | 1 | ||
| Ephoron | 496 | 2 | ||
| Potamanthus | 509 | 7 | 1 | 3 |
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 3 | 17 | 35 |
| Limnius | 623 | 10 | 7 | |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 11 | 7 | 8 |
| Stenelmis | 617 | 1 | 3 | |
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 4 | ||
| Blephariceridae | 747 | 5 | 5 | |
| Ceratopogonidae | 819 | 1 | 3 | |
| Chironomidae | 807 | 111 | 8 | 23 |
| Limoniidae | 757 | 1 | 2 | |
| Simuliidae | 801 | 5 | 28 | |
| Micronecta | 719 | 2 | 3 | |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 4 | 1 | 1 |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Atyaephyra | 861 | 1 | ||
| Asellidae | 880 | 6 | ||
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 253 | 3 | |
| Ancylus | 1028 | 1 | 2 | |
| Potamopyrgus | 978 | 5 | 3 | |
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 2 | ||
| Dugesiidae | 1055 | 7 | 1 | 5 |
| Erpobdellidae | 928 | 1 | 3 | |
| Oligochaeta | 933 | 18 | 2 | 11 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |