Listes faunistiques invertébrés
L'Estéous au niveau de Lacassagne 05234011
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 05/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | ||
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 7.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 10 | 9 | 52 |
| Goera pilosa | 288 | 1 | 1 | |
| Silo | 292 | 7 | ||
| Silo-lithax | 5219 | 2 | ||
| Hydropsyche | 212 | 2 | 15 | 44 |
| Hydropsychidae | 211 | 2 | ||
| Hydroptila | 200 | 6 | 6 | 5 |
| Ithytrichia | 198 | 1 | ||
| Lepidostoma hirtum | 306 | 1 | ||
| Mystacides | 312 | 4 | 12 | 7 |
| Oecetis | 317 | 1 | 1 | 1 |
| Limnephilinae | 3163 | 1 | 1 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 3 | |
| Psychomyia pusilla | 240 | 7 | 1 | |
| Tinodes | 245 | 1 | 5 | 2 |
| Centroptilum luteolum | 384 | 1 | 2 | 2 |
| Caenis | 457 | 3 | 10 | 7 |
| Ephemerella ignita | 451 | 1 | 2 | 5 |
| Ephemera | 502 | 6 | 6 | 24 |
| Ecdyonurus | 421 | 1 | 1 | 7 |
| Leptophlebiidae | 473 | 1 | ||
| Nepidae | 725 | 1 | ||
| Dupophilus | 620 | 1 | 3 | |
| Elmis | 618 | 3 | 10 | 11 |
| Esolus | 619 | 2 | 11 | 22 |
| Limnius | 623 | 8 | 4 | |
| Oulimnius | 622 | 8 | 26 | 41 |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 2 | 3 | 48 |
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1172 | 221 | 63 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Pediciidae | 50011 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Somatochlora | 693 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 4 | 7 | 4 |
| Hydrobiidae | 973 | 2 | ||
| Radix | 1004 | 3 | 2 | 1 |
| Ancylus fluviatilis | 1029 | 5 | 49 | 93 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 2 | 4 | 1 |
| Oligochaeta | 933 | 2 | 4 | 11 |
| Nematoda | 1089 | 1 | ||
| Bryozoa | 1087 | 1 |