Listes faunistiques invertébrés
Herault à Valleraugue 2 06181910
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 30/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Dalles, argiles | Lente | C |
| P4 | Bryophytes | Moyenne | A |
| P5 | Blocs | Moyenne | B |
| P6 | Litieres | Nulle | A |
| P7 | Granulats | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Lente | B |
| P10 | Pierres, galets | Rapide | C |
| P11 | Blocs | Lente | C |
| P12 | Branchage, racines | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 24 | 7 | 6 |
| Leuctra | 69 | 142 | 32 | 25 |
| Protonemura | 46 | 4 | ||
| Dinocras | 156 | 4 | ||
| Perla | 164 | 22 | 18 | |
| Beraea | 328 | 2 | ||
| Hydropsychidae | 211 | 1 | 3 | 1 |
| Hydropsyche | 212 | 4 | 5 | 2 |
| Crunoecia | 309 | 1 | ||
| Limnephilinae | 3163 | 5 | ||
| Odontocerum | 339 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 12 | 1 | 2 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 27 | 1 | 1 |
| Baetis | 364 | 43 | 247 | 64 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | ||
| Procloeon pennulatum | 29153 | 4 | ||
| Caenis | 457 | 1 | 2 | |
| Ephemerella ignita | 451 | 12 | 4 | 9 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | 19 | 8 |
| Electrogena | 3181 | 20 | 1 | 21 |
| Epeorus | 400 | 4 | ||
| Leptophlebiidae | 473 | 5 | 1 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 71 | 2 | 2 |
| Dryops | 613 | 2 | ||
| Hydroporinae | 2393 | 1 | 1 | |
| Elmis | 618 | 17 | 5 | 5 |
| Esolus | 619 | 9 | 12 | 6 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | ||
| Hydrocyphon | 637 | 2 | ||
| Hydraena | 608 | 1 | 3 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 329 | 72 | 271 |
| Dixidae | 793 | 9 | ||
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 7 | 1 | 4 |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 2 | ||
| Micronecta | 719 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Niphargus | 902 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Galba | 1001 | 1 | ||
| Planariidae | 1061 | 1 | 3 | |
| Oligochaeta | 933 | 5 | 1 | 1 |
| Hydrozoa | 3168 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |