Listes faunistiques invertébrés
La Geune à Juillan 05234285
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Date prélèvement | 15/06/2022 |
---|---|
Méthode | Petit cours d'eau | IBG | 18.0 |
GFI | 8 |
Variété taxonomique | 37 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 92.0 | dominant |
Blocs | 3.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | ||
Algues | ||
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Lente | A |
P3 | Blocs | Lente | A |
P4 | Granulats | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Pierres, galets | Nulle | B |
P7 | Pierres, galets | Moyenne | B |
P8 | Pierres, galets | Lente | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Moyenne | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 1 | 3 | 4 |
Leuctra geniculata | 33830 | 36 | 85 | 23 |
Brachycentrus | 265 | 2 | ||
Micrasema | 268 | 4 | 1 | |
Goera pilosa | 288 | 3 | ||
Hydropsyche | 212 | 5 | 117 | 265 |
Hydropsychidae | 211 | 1 | 5 | |
Hydroptila | 200 | 10 | 15 | |
Hydroptilidae | 193 | 2 | 2 | 2 |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 31 | 29 | 58 |
Oecetis | 317 | 2 | 9 | |
Limnephilinae | 3163 | 1 | ||
Polycentropus | 231 | 11 | 7 | 7 |
Polycentropodidae | 223 | 1 | 2 | 2 |
Psychomyia pusilla | 240 | 6 | 2 | 150 |
Tinodes | 245 | 23 | 8 | 29 |
Rhyacophila lato-sensu | 183 | 1 | 18 | 7 |
Baetis lato sensu | 9794 | 3 | 1 | 2 |
Centroptilum luteolum | 384 | 23 | 8 | |
Procloeon | 390 | 2 | 2 | |
Baetidae | 363 | 2 | ||
Caenis | 457 | 8 | 7 | 23 |
Ephemerella ignita | 451 | 17 | 10 | 1 |
Ephemera | 502 | 1 | 1 | |
Ecdyonurus | 421 | 1 | 1 | 9 |
Heptageniidae | 399 | 1 | ||
Leptophlebiidae | 473 | 1 | 1 | 1 |
Gerridae | 734 | 2 | ||
Elmis | 618 | 23 | 16 | 9 |
Esolus | 619 | 10 | 12 | 5 |
Limnius | 623 | 1 | ||
Oulimnius | 622 | 16 | 6 | 2 |
Hydraena | 608 | 6 | ||
Athericidae | 838 | 1 | 1 | |
Chironomidae | 807 | 920 | 446 | 528 |
Empididae | 831 | 1 | 1 | |
Limoniidae | 757 | 1 | ||
Coenosiinae | 50792 | 1 | ||
Psychodidae | 783 | 1 | 1 | |
Simuliidae | 801 | 13 | 1 | |
Tipulidae | 753 | 1 | ||
Calopteryx | 650 | 2 | ||
Onychogomphus | 682 | 3 | 1 | |
Sympetrum | 699 | 1 | ||
Asellidae | 880 | 2 | ||
Orconectes | 870 | 4 | ||
Gammarus | 892 | 1 | 5 | |
Gammaridae | 887 | 2 | 4 | |
Copepoda | 3206 | 1 | 1 | 1 |
Hydracarina | 906 | 1 | 1 | 1 |
Unio | 1041 | 1 | ||
Potamopyrgus antipodarum | 979 | 1 | ||
Physidae | 995 | 1 | ||
Ancylus fluviatilis | 1029 | 1 | 8 | 19 |
Oligochaeta | 933 | 135 | 55 | 6 |
Dugesiidae | 1055 | 1 | 1 | |
Nematoda | 1089 | 1 | 1 |