Listes faunistiques invertébrés
NIELLE A FABREZAN 06179665
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| Date prélèvement | 12/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Hydrophytes | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Bryophytes | Nulle | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 4 | |
| Leuctra geniculata | 33830 | 2 | 2 | |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 2 | 3 | |
| Leptoceridae | 310 | 1 | ||
| Adicella | 320 | 2 | ||
| Leptocerus | 319 | 2 | ||
| Mystacides | 312 | 7 | 3 | 1 |
| Polycentropodidae | 223 | 5 | ||
| Polycentropus | 231 | 1 | 7 | |
| Tinodes | 245 | 13 | 3 | 16 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 4 | 72 | |
| Centroptilum | 383 | 1 | 1 | |
| Cloeon | 387 | 13 | ||
| Caenis | 457 | 23 | ||
| Ephemerella ignita | 451 | 1 | 16 | |
| Elmis | 618 | 1 | 8 | |
| Esolus | 619 | 15 | 22 | |
| Limnius | 623 | 1 | 1 | 12 |
| Oulimnius | 622 | 42 | 20 | 5 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 4 | ||
| Ceratopogonidae | 819 | 1 | 1 | 2 |
| Chironomidae | 807 | 53 | 14 | 6 |
| Antocha | 759 | 1 | ||
| Sciomyzidae | 845 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 11 | ||
| Libellulidae | 696 | 1 | ||
| Sympetrum | 699 | 3 | ||
| Platycnemis | 657 | 7 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 4 | 26 | 140 |
| Echinogammarus | 888 | 35 | 265 | |
| Acroloxus | 1033 | 1 | ||
| Ancylus | 1028 | 10 | 18 | |
| Potamopyrgus | 978 | 6 | 5 | 16 |
| Physella | 19280 | 1 | ||
| Armiger | 1016 | 9 | ||
| Menetus | 1025 | 11 | ||
| Tricladida | 1054 | 1 | 1 | 3 |
| Dugesiidae | 1055 | 1 | 1 | 9 |
| Glossiphonia | 909 | 1 | ||
| Helobdella | 912 | 2 | ||
| Oligochaeta | 933 | 1 | 1 | 16 |
| Hydrozoa | 3168 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |