Listes faunistiques invertébrés
L'Arrêt-Darré à Gonez 05234012
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 06/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B |
| P2 | Granulats | Nulle | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Dalles, argiles | Nulle | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Branchage, racines | Moyenne | A |
| P8 | Blocs | Rapide | A |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 30 | 114 | 164 |
| Leuctra | 69 | 7 | 1 | 9 |
| Oligoplectrum | 263 | 3 | ||
| Goeridae | 286 | 1 | ||
| Silo-lithax | 5219 | 2 | ||
| Hydropsyche | 212 | 59 | 29 | 36 |
| Lepidostoma | 305 | 1 | 2 | |
| Mystacides | 312 | 2 | 1 | 5 |
| Polycentropodidae | 223 | 7 | 10 | |
| Polycentropus | 231 | 1 | 5 | 8 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 5 | |
| Sericostomatidae | 321 | 1 | 2 | |
| Baetis | 364 | 5 | 3 | 5 |
| Caenis | 457 | 2 | 1 | 3 |
| Ephemerella ignita | 451 | 11 | 5 | 3 |
| Ephemera | 502 | 17 | 8 | 9 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Leptophlebiidae | 473 | 1 | 1 | |
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 2 | 6 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 13 | 13 | 8 |
| Esolus | 619 | 2 | 4 | 20 |
| Limnius | 623 | 22 | 33 | 108 |
| Oulimnius | 622 | 25 | 7 | 6 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 2 | ||
| Hydraena | 608 | 9 | 1 | 4 |
| Atherix | 839 | 1 | 3 | 5 |
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 16 | 30 | 99 |
| Chelifera | 2884 | 4 | 1 | 2 |
| Clinocerinae | 9813 | 3 | ||
| Hemerodromiinae | 3202 | 10 | 1 | 11 |
| Limoniidae | 757 | 1 | ||
| Eriopterini | 20361 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 147 | 74 | 91 |
| Ancylus | 1028 | 7 | 31 | 61 |
| Potamopyrgus | 978 | 40 | 20 | 54 |
| Sphaeriidae | 1042 | 23 | 5 | 5 |
| Pisidium | 1043 | 5 | ||
| Turbellaria | 3326 | 1 | 3 | 4 |
| Dugesiidae | 1055 | 3 | 3 | 11 |
| Glossiphonia | 909 | 4 | 4 | 5 |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 15 | 49 | 40 |
| Hydrozoa | 3168 | 3 | 3 | 3 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Spongillidae | 3106 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |