Listes faunistiques invertébrés
L'Arrêt-Darré à Gonez 05234012
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| Taxon indicateur | Leuctridae |
| 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 | 5.0 | 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 | Blocs | Moyenne | B |
| P2 | Pierres, galets | Rapide | B |
| P3 | Pierres, galets | Lente | B |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Rapide | A |
| P7 | Granulats | Lente | A |
| P8 | Pierres, galets | Rapide | C |
| P9 | Branchage, racines | Moyenne | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 14 | 25 | 11 |
| Leuctra | 69 | 3 | 22 | 2 |
| Hydropsychidae | 211 | 35 | 17 | 16 |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 126 | 111 | 65 |
| Ithytrichia | 198 | 1 | ||
| Lepidostoma | 305 | 3 | 1 | |
| Leptoceridae | 310 | 2 | ||
| Adicella | 320 | 10 | ||
| Ceraclea | 313 | 1 | 1 | |
| Mystacides | 312 | 1 | 1 | |
| Halesus | 3186 | 2 | ||
| Limnephilinae | 3163 | 12 | 2 | |
| Polycentropus | 231 | 8 | 3 | 2 |
| Rhyacophila lato-sensu | 183 | 4 | 2 | |
| Sericostomatidae | 321 | 1 | 1 | |
| Notidobia | 325 | 1 | ||
| Sericostoma | 322 | 64 | ||
| Baetis | 364 | 7 | 4 | 9 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 12 | 3 | 5 |
| Ephemera | 502 | 6 | 3 | |
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 4 | 1 | |
| Paraleptophlebia | 481 | 1 | 1 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 39 | 6 | 6 |
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 8 | 29 | 16 |
| Oulimnius | 622 | 54 | 2 | 6 |
| Stenelmis | 617 | 1 | 1 | 2 |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 6 | 3 | |
| Limnophora | 848 | 1 | ||
| Atherix | 839 | 1 | 2 | 1 |
| Atrichops | 840 | 2 | ||
| Chironomidae | 807 | 367 | 130 | 92 |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 3 | 2 | 1 |
| Hemerodromiinae | 3202 | 4 | ||
| Dicranota | 765 | 3 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 2 | 27 | 28 |
| Tipulidae | 753 | 12 | 3 | |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 10 | ||
| Asellidae | 880 | 11 | ||
| Gammarus | 892 | 567 | 71 | 28 |
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 7 | 4 | 2 |
| Physella | 19280 | 1 | ||
| Gyraulus | 1015 | 3 | ||
| Menetus | 1025 | 2 | ||
| Sphaeriidae | 1042 | 5 | ||
| Pisidium | 1043 | 2 | 3 | |
| Tricladida | 1054 | 1 | 3 | 2 |
| Dugesiidae | 1055 | 3 | 1 | 5 |
| Glossiphonia | 909 | 2 | ||
| Oligochaeta | 933 | 8 | 21 | 66 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |