Listes faunistiques invertébrés
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Date prélèvement | 31/07/2019 |
---|---|
Méthode | Petit cours d'eau | IBG | 19.0 |
GFI | 9 |
Variété taxonomique | 37 |
Taxon indicateur | Perlidae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 2.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 41.0 | dominant |
Blocs | 3.0 | marginal |
Granulats | 24.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 27.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Nulle | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Blocs | Nulle | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Granulats | Nulle | B |
P7 | Dalles, argiles | Moyenne | B |
P8 | Pierres, galets | Nulle | B |
P9 | Pierres, galets | Lente | C |
P10 | Granulats | Lente | C |
P11 | Dalles, argiles | Nulle | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 3 | 22 | 19 |
Perla | 164 | 6 | 15 | |
Perlidae | 155 | 6 | 6 | |
Isoperla | 140 | 1 | ||
Glossosoma | 190 | 6 | 1 | |
Glossosomatidae | 189 | 2 | ||
Silo | 292 | 2 | 2 | |
Goeridae | 286 | 1 | 4 | |
Hydropsyche | 212 | 19 | 19 | |
Mystacides | 312 | 7 | 4 | |
Oecetis | 317 | 3 | ||
Drusinae | 3120 | 3 | ||
Limnephilinae | 3163 | 2 | ||
Philopotamus | 209 | 5 | 2 | |
Polycentropus | 231 | 11 | 1 | 7 |
Polycentropodidae | 223 | 1 | ||
Rhyacophila lato-sensu | 183 | 2 | 1 | |
Sericostoma | 322 | 3 | ||
Sericostomatidae | 321 | 1 | 1 | |
Baetis lato sensu | 9794 | 14 | 2 | |
Procloeon | 390 | 1 | ||
Ephemerella ignita | 451 | 5 | ||
Ephemera | 502 | 2 | 8 | 14 |
Ecdyonurus | 421 | 3 | 6 | 16 |
Electrogena | 3181 | 1 | ||
Rhithrogena | 404 | 2 | ||
Heptageniidae | 399 | 3 | ||
Habrophlebia | 491 | 1 | 21 | 2 |
Leptophlebiidae | 473 | 4 | 20 | 1 |
Gerris | 735 | 1 | ||
Pomatinus substriatus | 33844 | 1 | ||
Platambus | 556 | 2 | ||
Dupophilus | 620 | 2 | 28 | 136 |
Elmis | 618 | 31 | 16 | 40 |
Esolus | 619 | 4 | 116 | 248 |
Limnius | 623 | 4 | 8 | |
Oulimnius | 622 | 1 | 1 | 16 |
Orectochilus | 515 | 1 | ||
Hydrocyphon | 637 | 2 | 1 | |
Hydraena | 608 | 1 | 4 | |
Athericidae | 838 | 3 | 2 | 11 |
Ceratopogoninae | 822 | 2 | 6 | |
Chironomidae | 807 | 48 | 208 | 10 |
Dixidae | 793 | 1 | 2 | |
Empididae | 831 | 3 | 2 | |
Limoniidae | 757 | 11 | ||
Rhagionidae | 841 | 2 | ||
Tabanidae | 837 | 1 | ||
Boyeria | 670 | 3 | ||
Calopteryx | 650 | 20 | ||
Cordulegaster | 687 | 1 | ||
Gomphus | 679 | 1 | ||
Sialis | 704 | 1 | ||
Gammarus | 892 | 2048 | 204 | 368 |
Pacifastacus | 872 | 2 | ||
Pisidium | 1043 | 1 | 1 | |
Sphaerium | 1044 | 1 | ||
Sphaeriidae | 1042 | 1 | 1 | |
Ancylus | 1028 | 3 | 20 | 124 |
Potamopyrgus | 978 | 236 | 10 | 90 |
Oligochaeta | 933 | 6 | 46 | 124 |
Polycelis | 1064 | 1 | ||
Hydracarina | 906 | 1 |