Listes faunistiques invertébrés
L'Estéous au niveau de Lacassagne 05234011
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 11/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 46 |
| 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 | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 5.0 | dominant |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Helophytes | Lente | 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 | 69 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 3 | ||
| Hydropsyche | 212 | 8 | ||
| Hydroptila | 200 | 81 | 2 | 28 |
| Ithytrichia | 198 | 4 | ||
| Hydroptilidae | 193 | 4 | ||
| Lepidostoma hirtum | 306 | 2 | 2 | 1 |
| Lepidostomatidae | 304 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 2 | ||
| Mystacides | 312 | 12 | 2 | 17 |
| Oecetis | 317 | 9 | 1 | 7 |
| Limnephilinae | 3163 | 3 | 2 | |
| Polycentropus | 231 | 1 | 1 | |
| Sericostoma | 322 | 7 | 1 | 7 |
| Sericostomatidae | 321 | 2 | 1 | 2 |
| Baetis lato sensu | 9794 | 11 | 1 | |
| Centroptilum luteolum | 384 | 37 | 19 | 5 |
| Procloeon | 390 | 4 | 1 | |
| Baetidae | 363 | 11 | 6 | 1 |
| Caenis | 457 | 4 | 2 | 3 |
| Ephemerella ignita | 451 | 41 | 17 | 4 |
| Ephemera | 502 | 8 | 34 | |
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 1 | 1 | 2 |
| Leptophlebiidae | 473 | 3 | ||
| Gerris | 735 | 3 | ||
| Dryops | 613 | 6 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 4 | 8 | 5 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 11 | 3 | |
| Oulimnius | 622 | 77 | 35 | 68 |
| Haliplus | 518 | 5 | ||
| Hydraena | 608 | 10 | ||
| Hydrochus | 606 | 2 | ||
| Hydrophilinae | 2517 | 21 | ||
| Athericidae | 838 | 4 | 8 | 9 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 1680 | 160 | 251 |
| Empididae | 831 | 4 | 1 | 4 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Tabanidae | 837 | 1 | 6 | 2 |
| Tipulidae | 753 | 3 | 6 | 3 |
| Boyeria irene | 671 | 1 | 2 | |
| Calopteryx | 650 | 2 | 1 | |
| Somatochlora | 693 | 1 | ||
| Gomphus | 679 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Gammarus | 892 | 1 | 1 | |
| Pisidium | 1043 | 2 | ||
| Ancylus fluviatilis | 1029 | 38 | 218 | 252 |
| Potamopyrgus antipodarum | 979 | 4 | 14 | 8 |
| Radix | 1004 | 35 | 123 | 2 |
| Physa (sensu lato) | 997 | 4 | 19 | |
| Physella | 19280 | 8 | 49 | 1 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 1 | 3 | |
| Oligochaeta | 933 | 11 | 276 | 145 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |