Listes faunistiques invertébrés
L'Estéous au niveau de Lacassagne 05234011
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 31/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Goeridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Lente | C |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Bryophytes | Moyenne | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Nulle | B |
| P9 | Blocs | Lente | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Sables | Lente | B |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | ||
| Goera | 287 | 3 | 1 | |
| Hydropsychidae | 211 | 36 | 2 | |
| Hydropsyche | 212 | 4 | 4 | |
| Hydroptila | 200 | 2 | 1 | 1 |
| Lepidostoma | 305 | 3 | ||
| Athripsodes | 311 | 4 | 4 | |
| Mystacides | 312 | 4 | 4 | 9 |
| Oecetis | 317 | 5 | 2 | |
| Anabolia | 281 | 3 | 1 | |
| Polycentropus | 231 | 1 | ||
| Sericostomatidae | 321 | 35 | 17 | 3 |
| Sericostoma | 322 | 2 | 1 | |
| Baetis | 364 | 1 | 4 | |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 10 | 1 | 1 |
| Ephemerella ignita | 451 | 43 | 51 | 63 |
| Ephemera | 502 | 1 | 12 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 4 | 4 |
| Paraleptophlebia | 481 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Dupophilus | 620 | 2 | 1 | |
| Elmis | 618 | 26 | 7 | 3 |
| Esolus | 619 | 2 | 2 | |
| Limnius | 623 | 4 | 26 | 56 |
| Oulimnius | 622 | 105 | 34 | 282 |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 1 | 1 | |
| Hydraena | 608 | 93 | 3 | |
| Atherix | 839 | 2 | 4 | |
| Atrichops | 840 | 10 | 2 | 5 |
| Ceratopogonidae | 819 | 10 | 1 | |
| Chironomidae | 807 | 293 | 131 | 253 |
| Dixa | 794 | 1 | ||
| Pilaria | 771 | 1 | ||
| Tabanidae | 837 | 2 | 1 | 3 |
| Tipulidae | 753 | 1 | ||
| Notonecta | 730 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | 3 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 5 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Gammarus | 892 | 10 | 2 | 4 |
| Ancylus | 1028 | 43 | 105 | 425 |
| Potamopyrgus | 978 | 135 | 698 | 297 |
| Lymnaeidae | 998 | 43 | 3 | 11 |
| Radix | 1004 | 6 | 5 | 6 |
| Physa (sensu lato) | 997 | 2 | 1 | |
| Physella | 19280 | 10 | ||
| Pisidium | 1043 | 1 | 2 | 1 |
| Sphaerium | 1044 | 1 | ||
| Glossiphonia | 909 | 11 | 13 | 23 |
| Helobdella | 912 | 6 | ||
| Oligochaeta | 933 | 74 | 250 | 309 |
| Gordiaca | 5189 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |