Listes faunistiques invertébrés
La Coise à Larajasse 04009050
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Blocs | Nulle | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Sables | Nulle | A |
| P7 | Granulats | Nulle | A |
| P8 | Pierres, galets | Lente | C |
| P9 | Litieres | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 1 | 5 |
| Nemoura | 26 | 3 | 2 | |
| Silo | 292 | 3 | 68 | |
| Silo-lithax | 5219 | 1 | ||
| Hydropsychidae | 211 | 1 | 3 | |
| Hydropsyche | 212 | 6 | ||
| Athripsodes | 311 | 1 | 4 | |
| Mystacides | 312 | 3 | ||
| Limnephilidae | 276 | 1 | ||
| Polycentropodidae | 223 | 4 | 7 | 2 |
| Polycentropus | 231 | 10 | 2 | 16 |
| Rhyacophila lato-sensu | 183 | 1 | 6 | 10 |
| Sericostomatidae | 321 | 1 | ||
| Baetidae | 363 | 2 | 1 | |
| Baetis | 364 | 1 | 2 | 12 |
| Ephemera | 502 | 14 | 2 | |
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 14 | 14 | 3 |
| Paraleptophlebia | 481 | 4 | 8 | 4 |
| Platambus | 556 | 2 | ||
| Dupophilus | 620 | 6 | 9 | 5 |
| Elmis | 618 | 1 | 4 | 4 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 3 | 1 | 4 |
| Oulimnius | 622 | 5 | 1 | 1 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Chironomidae | 807 | 340 | 23 | 83 |
| Dixa | 794 | 1 | ||
| Dicranota | 765 | 8 | 4 | 8 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 6 | 12 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 7 | 1 | |
| Hesperocorixa | 713 | 1 | ||
| Micronecta | 719 | 4 | 1 | |
| Calopteryx | 650 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 22 | 5 | 46 |
| Ancylus | 1028 | 3 | 2 | 15 |
| Potamopyrgus | 978 | 10 | 3 | 2 |
| Sphaeriidae | 1042 | 1 | ||
| Dendrocoelum | 1072 | 1 | ||
| Oligochaeta | 933 | 97 | 1 | 63 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |