Listes faunistiques invertébrés
L'Estéous au niveau de Lacassagne 05234011
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 19/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Lente | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | 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 geniculata | 33830 | 4 | 2 | 8 |
| Goera pilosa | 288 | 8 | 1 | |
| Silo | 292 | 1 | 1 | |
| Silo-lithax | 5219 | 1 | 1 | |
| Goeridae | 286 | 4 | ||
| Cheumatopsyche lepida | 222 | 1 | ||
| Hydropsyche | 212 | 3 | ||
| Hydroptila | 200 | 4 | ||
| Hydroptilidae | 193 | 3 | 4 | |
| Lepidostoma | 305 | 2 | ||
| Lepidostoma hirtum | 306 | 1 | ||
| Mystacides | 312 | 4 | 5 | 1 |
| Oecetis | 317 | 2 | 5 | |
| Limnephilinae | 3163 | 2 | 1 | 1 |
| Cyrnus | 224 | 6 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 2 | |
| Tinodes | 245 | 13 | 1 | 1 |
| Centroptilum luteolum | 384 | 2 | 1 | 1 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 3 | ||
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 2 | 5 | 1 |
| Ephemerella ignita | 451 | 4 | 3 | 4 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Dupophilus | 620 | 8 | ||
| Elmis | 618 | 5 | 36 | 7 |
| Esolus | 619 | 12 | 11 | |
| Limnius | 623 | 5 | 16 | 4 |
| Oulimnius | 622 | 72 | 92 | 27 |
| Elmidae | 614 | 2 | ||
| Hydraena | 608 | 1 | 7 | 12 |
| Athericidae | 838 | 6 | 1 | |
| Chironomidae | 807 | 313 | 840 | 52 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 1 | 1 |
| Pediciidae | 50011 | 1 | ||
| Tipulidae | 753 | 10 | 2 | |
| Corduliidae | 690 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 3 | 3 | 1 |
| Gammaridae | 887 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Potamopyrgus antipodarum | 979 | 5 | 2 | 5 |
| Hydrobiidae | 973 | 10 | 8 | 4 |
| Radix | 1004 | 3 | 9 | 1 |
| Lymnaeidae | 998 | 6 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus fluviatilis | 1029 | 15 | 74 | 10 |
| Glossiphoniidae | 908 | 4 | 3 | 1 |
| Oligochaeta | 933 | 94 | 53 | 43 |
| Nematoda | 1089 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 | |
| Bryozoa | 1087 | 1 |