Listes faunistiques invertébrés
Le Moulinet à Flagnac 05094820
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Sables | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 1 | |
| Leuctra | 69 | 51 | 24 | 20 |
| Micrasema | 268 | 1 | ||
| Silo | 292 | 1 | 3 | 4 |
| Hydropsyche | 212 | 12 | 44 | 11 |
| Hydroptila | 200 | 1 | ||
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 33 | 53 | |
| Oecetis | 317 | 3 | 1 | |
| Limnephilinae | 3163 | 2 | 2 | 2 |
| Polycentropus | 231 | 7 | 3 | 2 |
| Polycentropodidae | 223 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 9 | 8 | 6 |
| Sericostoma | 322 | 47 | 82 | 11 |
| Sericostomatidae | 321 | 1 | 1 | 2 |
| Baetis lato sensu | 9794 | 9 | 22 | 12 |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Micronecta | 719 | 2 | ||
| Colymbetinae | 2395 | 7 | ||
| Dupophilus | 620 | 5 | 27 | 40 |
| Elmis | 618 | 3 | 6 | 1 |
| Esolus | 619 | 3 | 4 | 8 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | 13 | 1 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 5 | 1 | |
| Hydrocyphon | 637 | 7 | 7 | 5 |
| Athericidae | 838 | 1 | 6 | 5 |
| Ceratopogonidae | 819 | 6 | ||
| Chironomidae | 807 | 242 | 164 | 29 |
| Dixidae | 793 | 1 | 1 | |
| Clinocerinae | 9813 | 1 | ||
| Pediciini | 20537 | 1 | 1 | |
| Psychodidae | 783 | 3 | 1 | |
| Simuliidae | 801 | 86 | 88 | 54 |
| Tabanidae | 837 | 4 | 4 | |
| Tipulidae | 753 | 15 | 4 | 5 |
| Boyeria | 670 | 2 | 1 | 1 |
| Aeshnidae | 669 | 2 | ||
| Cordulegaster | 687 | 3 | 2 | |
| Onychogomphus | 682 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Calopteryx | 650 | 109 | ||
| Sialis | 704 | 1 | ||
| Niphargus | 902 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Ancylus | 1028 | 12 | 18 | 49 |
| Oligochaeta | 933 | 40 | 17 | 24 |
| Gordiidae | 1085 | 2 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |