Listes faunistiques invertébrés
L'Estéous au niveau de Lacassagne 05234011
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Granulats | Lente | A |
| P6 | Branchage, racines | Lente | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Nulle | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 2 | ||
| Leuctra | 69 | 1 | ||
| Leuctra geniculata | 33830 | 1 | 2 | |
| Goera | 287 | 2 | 2 | |
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 8 | 1 | 1 |
| Hydroptila | 200 | 2 | 1 | |
| Lepidostoma | 305 | 7 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 3 | ||
| Sericostomatidae | 321 | 2 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 14 | 1 | |
| Centroptilum | 383 | 3 | ||
| Caenis | 457 | 11 | 1 | 2 |
| Ephemerella ignita | 451 | 52 | 6 | 2 |
| Ephemera | 502 | 1 | 3 | 5 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 7 | 20 |
| Paraleptophlebia | 481 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 3 | 4 | 6 |
| Esolus | 619 | 4 | ||
| Limnius | 623 | 1 | 4 | 3 |
| Oulimnius | 622 | 10 | 21 | 53 |
| Hydraena | 608 | 2 | 1 | |
| Limnophora | 848 | 1 | ||
| Atherix | 839 | 2 | 1 | |
| Atrichops | 840 | 4 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 313 | 81 | 23 |
| Hemerodromiinae | 3202 | 1 | 1 | |
| Pilaria | 771 | 8 | ||
| Dicranota | 765 | 1 | ||
| Psychodidae | 783 | 9 | ||
| Tabanidae | 837 | 2 | 2 | 1 |
| Tipulidae | 753 | 12 | 1 | 2 |
| Calopteryx | 650 | 16 | ||
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 7 | 25 | 55 |
| Potamopyrgus | 978 | 1 | 1 | 8 |
| Radix | 1004 | 13 | ||
| Physella | 19280 | 2 | ||
| Erpobdella | 929 | 1 | ||
| Glossiphonia | 909 | 3 | 2 | 2 |
| Oligochaeta | 933 | 208 | 248 | 251 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |