Listes faunistiques invertébrés
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Date prélèvement | 29/07/2015 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
17.0
|
||
GFI | 7 | ||||
Variété taxonomique | 37 | ||||
Taxon indicateur | Leuctridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 47.0 | dominant |
Blocs | 11.0 | dominant |
Granulats | 0.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 4.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 36.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Lente | C |
P2 | Sables | Lente | A |
P3 | Dalles, argiles | Lente | C |
P4 | Branchage, racines | Nulle | A |
P5 | Dalles, argiles | Moyenne | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Dalles, argiles | Nulle | C |
P8 | Sables | Nulle | A |
P9 | Pierres, galets | Nulle | C |
P10 | Blocs | Moyenne | B |
P11 | Litieres | Nulle | A |
P12 | Pierres, galets | Rapide | B |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 2 | 13 | |
Perlidae | 155 | 1 | ||
Perla | 164 | 1 | ||
Brachycentrus | 265 | 1 | ||
Glossosomatidae | 189 | 1 | 5 | 5 |
Agapetus | 191 | 40 | 17 | |
Goera | 287 | 1 | ||
Silo | 292 | 1 | ||
Hydropsyche | 212 | 9 | ||
Hydroptila | 200 | 1 | ||
Lepidostoma | 305 | 6 | ||
Mystacides | 312 | 1 | ||
Odontocerum | 339 | 1 | 1 | |
Polycentropodidae | 223 | 1 | ||
Psychomyia | 239 | 2 | 31 | 30 |
Rhyacophila lato-sensu | 183 | 6 | ||
Baetis | 364 | 12 | 8 | |
Caenis | 457 | 1 | ||
Ephemerella ignita | 451 | 39 | 4 | 1 |
Heptageniidae | 399 | 2 | ||
Ecdyonurus | 421 | 11 | 1 | |
Rhithrogena | 404 | 14 | ||
Oligoneuriella | 394 | 69 | ||
Potamanthus | 509 | 6 | 2 | |
Elmis | 618 | 8 | 16 | 5 |
Esolus | 619 | 8 | 47 | 52 |
Limnius | 623 | 22 | 6 | 12 |
Oulimnius | 622 | 6 | 2 | |
Riolus | 625 | 1 | ||
Atherix | 839 | 1 | ||
Chironomidae | 807 | 77 | 35 | |
Clinocerinae | 9813 | 1 | ||
Limoniidae | 757 | 2 | 1 | |
Antocha | 759 | 1 | 7 | 7 |
Dicranota | 765 | 2 | 3 | |
Simuliidae | 801 | 1 | 1 | |
Gomphus | 679 | 1 | ||
Gammaridae | 887 | 127 | 125 | 125 |
Gammarus | 892 | 214 | 87 | 98 |
Ancylus | 1028 | 1 | 2 | |
Potamopyrgus | 978 | 39 | 2 | 20 |
Radix | 1004 | 1 | ||
Theodoxus | 967 | 16 | 4 | |
Sphaeriidae | 1042 | 2 | ||
Dugesiidae | 1055 | 10 | ||
Erpobdellidae | 928 | 1 | ||
Glossiphonia | 909 | 3 | 1 | |
Helobdella | 912 | 1 | ||
Oligochaeta | 933 | 11 | 24 | 16 |
Nematoda | 1089 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |