Listes faunistiques invertébrés
Herault à Valleraugue 2 06181910
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| Date prélèvement | 10/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| 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 | 27.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Granulats | Lente | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | C |
| P9 | Bryophytes | Lente | A |
| P10 | Dalles, argiles | Rapide | B |
| P11 | Pierres, galets | Rapide | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 4 | 6 | 7 |
| Leuctra | 69 | 27 | 25 | 6 |
| Leuctra geniculata | 33830 | 10 | 2 | 1 |
| Protonemura | 46 | 14 | 1 | |
| Perlidae | 155 | 3 | 5 | |
| Dinocras | 156 | 10 | ||
| Perla | 164 | 11 | 19 | 11 |
| Beraea | 328 | 8 | 21 | 5 |
| Glossosomatidae | 189 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 5 | 6 | 8 |
| Setodes | 318 | 3 | 2 | 1 |
| Limnephilinae | 3163 | 8 | 1 | |
| Polycentropus | 231 | 6 | 7 | 9 |
| Rhyacophila lato-sensu | 183 | 1 | 4 | |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 18 | 2 | 2 |
| Baetis | 364 | 33 | 98 | 47 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 28 | 1 | 1 |
| Heptageniidae | 399 | 2 | 2 | |
| Ecdyonurus | 421 | 4 | 14 | 6 |
| Electrogena | 3181 | 1 | 1 | |
| Epeorus | 400 | 8 | ||
| Leptophlebiidae | 473 | 36 | 2 | |
| Habrophlebia | 491 | 15 | ||
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 42 | 4 | 10 |
| Esolus | 619 | 33 | 52 | 71 |
| Limnius | 623 | 4 | 8 | 11 |
| Oulimnius | 622 | 21 | 5 | 3 |
| Hydrocyphon | 637 | 2 | ||
| Hydraena | 608 | 3 | 15 | 11 |
| Hydrophilinae | 2517 | 2 | ||
| Athericidae | 838 | 4 | 10 | 3 |
| Blephariceridae | 747 | 6 | 7 | |
| Ceratopogonidae | 819 | 4 | 3 | |
| Chironomidae | 807 | 401 | 15 | 19 |
| Empididae | 831 | 1 | 1 | 2 |
| Limoniidae | 757 | 4 | 4 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 22 | 50 | |
| Tabanidae | 837 | 4 | 3 | 3 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 1 | 1 | |
| Onychogomphus | 682 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Ancylus | 1028 | 3 | 1 | |
| Tricladida | 1054 | 1 | ||
| Planariidae | 1061 | 1 | 4 | 1 |
| Oligochaeta | 933 | 7 | 12 | |
| Hydracarina | 906 | 3 | 3 | 3 |