Listes faunistiques invertébrés
Herault à Brissac 1 06182050
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| Date prélèvement | 12/07/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Taxon indicateur | Philopotamidae |
| I2M2 | 0.8510 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | C |
| P3 | Granulats | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Bryophytes | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Micrasema | 268 | 2 | ||
| Hydropsychidae | 211 | 6 | ||
| Cheumatopsyche | 221 | 57 | ||
| Hydropsyche | 212 | 34 | 2 | |
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 1 | ||
| Mystacides | 312 | 3 | ||
| Chimarra | 207 | 28 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 15 | 3 | |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Baetidae | 363 | 3 | 2 | |
| Baetis | 364 | 33 | 4 | 153 |
| Procloeon | 390 | 1 | 1 | 2 |
| Procloeon bifidum | 391 | 2 | ||
| Caenis | 457 | 16 | 7 | 1 |
| Ephemerella ignita | 451 | 31 | 1 | |
| Heptageniidae | 399 | 4 | 3 | |
| Ecdyonurus | 421 | 4 | 16 | |
| Epeorus | 400 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 1 | 2 | 3 |
| Habrophlebia | 491 | 1 | ||
| Potamanthus | 509 | 1 | 3 | 3 |
| Elmis | 618 | 3 | ||
| Esolus | 619 | 22 | 24 | 3 |
| Limnius | 623 | 2 | 1 | 2 |
| Oulimnius | 622 | 46 | 3 | |
| Riolus | 625 | 1 | ||
| Orectochilus | 515 | 2 | ||
| Athericidae | 838 | 4 | ||
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 408 | 31 | 5 |
| Empididae | 831 | 25 | 1 | |
| Limoniidae | 757 | 5 | 2 | |
| Simuliidae | 801 | 1 | 18 | |
| Micronecta | 719 | 5 | 28 | 13 |
| Ostracoda | 3170 | 3 | ||
| Atyaephyra | 861 | 5 | ||
| Gammaridae | 887 | 234 | 52 | 1 |
| Gammarus | 892 | 675 | 45 | |
| Ancylus | 1028 | 4 | 1 | |
| Potamopyrgus | 978 | 14 | 6 | |
| Dugesiidae | 1055 | 98 | 3 | 3 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 19 | 1 | |
| Hydracarina | 906 | 3 | 3 | 3 |