Listes faunistiques invertébrés
L'Arrêt-Darré à Gonez 05234012
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 26/09/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.8320 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | C |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Blocs | Nulle | B |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | A |
| P7 | Pierres, galets | Rapide | C |
| P8 | Granulats | Nulle | A |
| P9 | Blocs | Lente | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | 1 | |
| Leuctra | 69 | 2 | 5 | 4 |
| Nemoura | 26 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Brachycentrus | 265 | 2 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 3 | 6 | |
| Hydropsyche | 212 | 1 | 14 | 48 |
| Ithytrichia | 198 | 6 | ||
| Ceraclea | 313 | 8 | 2 | 4 |
| Limnephilidae | 276 | 1 | ||
| Anabolia | 281 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 5 | 1 | |
| Polycentropus | 231 | 3 | 5 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 13 |
| Sericostomatidae | 321 | 2 | 2 | 1 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 5 | 4 | 32 |
| Ephemerella ignita | 451 | 6 | 2 | 2 |
| Ephemera | 502 | 14 | 30 | 27 |
| Heptageniidae | 399 | 1 | 5 | |
| Ecdyonurus | 421 | 2 | ||
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 4 | 5 | 8 |
| Platambus | 556 | 2 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 13 | 5 | 23 |
| Esolus | 619 | 3 | 4 | 5 |
| Limnius | 623 | 44 | 34 | 73 |
| Oulimnius | 622 | 6 | 4 | 5 |
| Stenelmis | 617 | 1 | 1 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 3 | |
| Atherix | 839 | 2 | 2 | |
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 16 | 32 | 4 |
| Hemerodromiinae | 3202 | 1 | 2 | |
| Dicranota | 765 | 2 | 1 | |
| Simulium | 806 | 3 | 1 | 5 |
| Tabanidae | 837 | 1 | ||
| Gerris | 735 | 3 | ||
| Calopteryx | 650 | 20 | ||
| Agriotypus | 1083 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 5 | 5 | 16 |
| Gammarus | 892 | 40 | 31 | 25 |
| Ancylus | 1028 | 3 | 12 | 13 |
| Potamopyrgus | 978 | 3 | 9 | 2 |
| Gyraulus | 1015 | 1 | ||
| Sphaeriidae | 1042 | 5 | 3 | 4 |
| Turbellaria | 3326 | 1 | 5 | 3 |
| Dugesiidae | 1055 | 3 | 9 | 4 |
| Glossiphonia | 909 | 3 | ||
| Oligochaeta | 933 | 44 | 69 | 62 |
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 |