Listes faunistiques invertébrés
Arrat de devant A SAINT-BLANCARD 05118760
- Télécharger la fiche IRSTEA xls / 2201 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | ||
| Granulats | 13.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 5 | 40 |
| Euleuctra geniculata | 68 | 8 | 15 | 74 |
| Nemouridae | 20 | 1 | ||
| Silo-lithax | 5219 | 1 | 6 | |
| Limnephilidae | 276 | 1 | ||
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 2 | 3 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 5 | |
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 16 | 13 | |
| Centroptilum | 383 | 7 | ||
| Ephemerella ignita | 451 | 12 | 14 | 30 |
| Ephemera | 502 | 8 | 1 | |
| Heptageniidae | 399 | 4 | ||
| Ecdyonurus | 421 | 11 | 36 | |
| Heptagenia | 443 | 2 | ||
| Leptophlebiidae | 473 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Gerris | 735 | 3 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 2 | 7 | 14 |
| Esolus | 619 | 2 | 29 | 32 |
| Limnius | 623 | 3 | 7 | 18 |
| Oulimnius | 622 | 3 | 8 | 13 |
| Helodes | 636 | 1 | 3 | |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 7 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 250 | 104 | 30 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 2 | 1 | 7 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 4 | 1 | 2 |
| Somatochlora | 693 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 6 | 6 | 2 |
| Copepoda | 3206 | 7 | ||
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 15 | 6 | 12 |
| Gammarus | 892 | 3 | 1 | 18 |
| Niphargus | 902 | 3 | 1 | |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 3 | 4 | |
| Potamopyrgus | 978 | 30 | 217 | 30 |
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 11 | 35 | 96 |
| Oligochaeta | 933 | 1 | 3 | 2 |
| Hydracarina | 906 | 2 | 2 | 2 |
| Hydrozoa | 3168 | 1 | 1 |