Listes faunistiques invertébrés
La Geune à Juillan 05234285
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 10/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Blocs | Moyenne | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Pierres, galets | Nulle | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Litieres | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Hydrophytes | Moyenne | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 2 | |
| Leuctra | 69 | 1 | 27 | 5 |
| Leuctra geniculata | 33830 | 6 | 119 | 71 |
| Goeridae | 286 | 5 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 30 | 5 | 4 |
| Cheumatopsyche | 221 | 20 | 1 | |
| Hydropsyche | 212 | 410 | 95 | 43 |
| Hydroptila | 200 | 8 | 9 | |
| Ithytrichia | 198 | 1 | ||
| Lepidostoma | 305 | 2 | ||
| Adicella | 320 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | 2 | |
| Oecetis | 317 | 6 | 1 | 2 |
| Anabolia | 281 | 2 | ||
| Polycentropodidae | 223 | 3 | 2 | 3 |
| Polycentropus | 231 | 8 | 5 | 21 |
| Tinodes | 245 | 2 | 69 | |
| Rhyacophila lato-sensu | 183 | 3 | 4 | 1 |
| Baetis | 364 | 64 | 59 | 89 |
| Centroptilum | 383 | 29 | 2 | |
| Caenis | 457 | 9 | 3 | 15 |
| Ephemerella ignita | 451 | 38 | 9 | 16 |
| Ephemera | 502 | 3 | 7 | 9 |
| Ecdyonurus | 421 | 4 | 1 | |
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 7 | 2 | |
| Dupophilus | 620 | 2 | 2 | |
| Elmis | 618 | 11 | 34 | 16 |
| Esolus | 619 | 16 | 5 | |
| Limnius | 623 | 1 | 6 | 1 |
| Oulimnius | 622 | 14 | 12 | 17 |
| Haliplus | 518 | 4 | ||
| Hydraena | 608 | 6 | 6 | |
| Limnophora | 848 | 1 | ||
| Atherix | 839 | 3 | 4 | 2 |
| Atrichops | 840 | 4 | 6 | 2 |
| Chironomidae | 807 | 794 | 67 | 101 |
| Chelifera | 2884 | 2 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Simuliidae | 801 | 2432 | 9 | 7 |
| Tipulidae | 753 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Orconectes | 870 | 5 | ||
| Asellidae | 880 | 120 | 4 | 1 |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 7 | 1 | 1 |
| Ancylus | 1028 | 5 | 31 | 5 |
| Radix | 1004 | 1 | ||
| Physella | 19280 | 3 | ||
| Tricladida | 1054 | 1 | 1 | |
| Dugesia | 1056 | 1 | 2 | |
| Oligochaeta | 933 | 3 | 21 | 57 |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |