Listes faunistiques invertébrés
DRAC A VIF 1 06820118
- Télécharger la fiche IRSTEA xls / 96 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Helophytes | Lente | A |
| P3 | Algues | Nulle | A |
| P4 | Dalles, argiles | Rapide | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 16 | |
| Leuctra geniculata | 33830 | 3 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 9 | ||
| Hydropsyche | 212 | 7 | 21 | |
| Hydroptila | 200 | 21 | 12 | 8 |
| Mystacides | 312 | 7 | ||
| Limnephilinae | 3163 | 3 | ||
| Odontocerum | 339 | 19 | 1 | 11 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 11 | ||
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis | 364 | 73 | 82 | 157 |
| Centroptilum | 383 | 43 | 3 | |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 42 | 28 | 29 |
| Heptageniidae | 399 | 14 | 7 | |
| Ecdyonurus | 421 | 3 | 7 | 4 |
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Micronecta | 719 | 23 | 2 | |
| Corixinae | 5196 | 1 | ||
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 3 | 6 | 1 |
| Limnius | 623 | 1 | 22 | |
| Orectochilus | 515 | 5 | ||
| Haliplus | 518 | 1 | ||
| Helodes | 636 | 2 | ||
| Anthomyidae | 847 | 6 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 106 | 410 | 138 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 7 | 9 |
| Limoniidae | 757 | 1 | 5 | 2 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 12 | 3 | 385 |
| Tabanidae | 837 | 1 | 4 | |
| Tipulidae | 753 | 2 | ||
| Onychogomphus | 682 | 2 | ||
| Asellidae | 880 | 2 | 1 | |
| Gammarus | 892 | 730 | 740 | 1700 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Dreissena | 1046 | 2 | 1 | |
| Radix | 1004 | 75 | 22 | 17 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 2 | 3 | 13 |
| Dugesiidae | 1055 | 2 | 7 | 3 |
| Planariidae | 1061 | 7 | 1 | 2 |
| Prostoma | 3110 | 3 | ||
| Nemathelmintha | 3111 | 3 | ||
| Hydrozoa | 3168 | 3 | 3 |