Listes faunistiques invertébrés
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Date prélèvement | 26/06/2019 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 9 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 44 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Perlidae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7816
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 6.0 | dominant |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 20.0 | dominant |
Blocs | 15.0 | dominant |
Granulats | 8.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 2.0 | marginal |
Dalles, argiles | 45.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Lente | A |
P3 | Helophytes | Lente | A |
P4 | Sables | Nulle | A |
P5 | Bryophytes | Moyenne | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Blocs | Moyenne | B |
P8 | Granulats | Lente | B |
P9 | Dalles, argiles | Nulle | C |
P10 | Dalles, argiles | Moyenne | C |
P11 | Dalles, argiles | Lente | C |
P12 | Dalles, argiles | Rapide | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 3 | 27 | 48 |
Leuctra | 69 | 1 | 23 | 3 |
Nemoura | 26 | 1 | 1 | |
Protonemura | 46 | 1 | 5 | |
Perla | 164 | 7 | ||
Micrasema | 268 | 4 | 35 | 8 |
Glossosoma | 190 | 2 | ||
Silo | 292 | 1 | ||
Goeridae | 286 | 2 | 3 | |
Hydropsyche | 212 | 2 | 39 | 15 |
Ceraclea | 313 | 1 | 1 | |
Mystacides | 312 | 7 | ||
Oecetis | 317 | 1 | ||
Drusinae | 3120 | 1 | ||
Limnephilinae | 3163 | 1 | 3 | |
Philopotamus | 209 | 12 | ||
Polycentropus | 231 | 2 | 1 | |
Polycentropodidae | 223 | 1 | 2 | 2 |
Rhyacophila lato-sensu | 183 | 2 | 18 | 4 |
Sericostomatidae | 321 | 1 | ||
Baetis lato sensu | 9794 | 144 | 660 | 239 |
Ephemerella ignita | 451 | 10 | 19 | 3 |
Ephemera | 502 | 3 | 1 | 1 |
Ecdyonurus | 421 | 1 | 6 | 6 |
Electrogena | 3181 | 1 | ||
Epeorus | 400 | 1 | 1 | 3 |
Rhithrogena | 404 | 1 | ||
Heptageniidae | 399 | 4 | 1 | |
Habrophlebia | 491 | 1 | 1 | |
Leptophlebiidae | 473 | 2 | 1 | 3 |
Micronecta | 719 | 2 | ||
Gerris | 735 | 8 | ||
Hydrometra | 740 | 1 | ||
Veliidae | 743 | 1 | ||
Dupophilus | 620 | 55 | ||
Elmis | 618 | 16 | 130 | 11 |
Esolus | 619 | 10 | 2 | |
Limnius | 623 | 45 | 2 | |
Oulimnius | 622 | 7 | 25 | 3 |
Stenelmis | 617 | 1 | ||
Hydrocyphon | 637 | 2 | 40 | 3 |
Hydraena | 608 | 2 | ||
Athericidae | 838 | 1 | 3 | 2 |
Ceratopogonidae | 819 | 1 | 14 | 1 |
Chironomidae | 807 | 295 | 168 | 20 |
Dixidae | 793 | 2 | ||
Empididae | 831 | 5 | 1 | |
Limoniidae | 757 | 1 | 4 | 5 |
Psychodidae | 783 | 1 | 2 | 2 |
Simuliidae | 801 | 5 | 9 | 5 |
Calopteryx | 650 | 2 | ||
Onychogomphus | 682 | 1 | 3 | |
Gammarus | 892 | 1 | ||
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 3 | ||
Pacifastacus | 872 | 1 | 1 | |
Sphaeriidae | 1042 | 1 | 1 | |
Ancylus | 1028 | 10 | 300 | 87 |
Bythinella | 992 | 1 | ||
Potamopyrgus | 978 | 18 | 3 | 8 |
Hydrobiidae | 973 | 1 | ||
Physa (sensu lato) | 997 | 1 | ||
Physidae | 995 | 14 | 1 | |
Oligochaeta | 933 | 7 | 50 | 6 |
Mermithoïdea | 3159 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |
Bryozoa | 1087 | 3 |