Listes faunistiques invertébrés
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Date prélèvement | 01/10/2021 |
---|---|
Méthode | Petit cours d'eau | IBG | 16.0 |
GFI | 7 |
Variété taxonomique | 35 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 2.0 | marginal |
Hydrophytes | 8.0 | dominant |
Litieres | 1.0 | marginal |
Branchage, racines | 3.0 | marginal |
Pierres, galets | 58.0 | dominant |
Blocs | 10.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 14.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Lente | A |
P4 | Granulats | Lente | A |
P5 | Hydrophytes | Lente | B |
P6 | Pierres, galets | Lente | B |
P7 | Blocs | Lente | B |
P8 | Dalles, argiles | Lente | B |
P9 | Pierres, galets | Moyenne | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Rapide | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Brachycentrus | 265 | 1 | ||
Cheumatopsyche | 221 | 5 | 2 | 4 |
Hydropsyche | 212 | 41 | 46 | 82 |
Hydroptila | 200 | 1 | 4 | |
Ithytrichia | 198 | 13 | 8 | 2 |
Lepidostoma | 305 | 3 | 5 | 10 |
Athripsodes | 311 | 12 | 4 | 3 |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 8 | ||
Oecetis | 317 | 2 | 4 | 2 |
Setodes | 318 | 3 | ||
Rhyacophila stricto-sensu | 5237 | 10 | ||
Baetis lato sensu | 9794 | 63 | 107 | 62 |
Centroptilum | 383 | 2 | 1 | |
Caenis | 457 | 15 | 8 | 12 |
Ephemera | 502 | 1 | 2 | |
Heptageniidae | 399 | 13 | ||
Heptagenia | 443 | 6 | 8 | |
Leptophlebiidae | 473 | 1 | 2 | |
Paraleptophlebia | 481 | 2 | ||
Aphelocheirus | 721 | 1 | 2 | 4 |
Micronectinae | 20396 | 1 | 5 | |
Gerridae | 734 | 1 | 2 | |
Pomatinus substriatus | 33844 | 1 | 1 | |
Elmis | 618 | 6 | 4 | 4 |
Esolus | 619 | 4 | 24 | 31 |
Limnius | 623 | 2 | 18 | |
Macronychus | 626 | 1 | ||
Oulimnius | 622 | 43 | 44 | 27 |
Potamophilus | 615 | 3 | 2 | 2 |
Stenelmis | 617 | 3 | 11 | |
Athericidae | 838 | 6 | 1 | 1 |
Chironomidae | 807 | 38 | 21 | 3 |
Simuliidae | 801 | 162 | 285 | 133 |
Tipulidae | 753 | 1 | ||
Gomphidae | 678 | 5 | ||
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 3 | 4 | 5 |
Calopteryx | 650 | 11 | 4 | 1 |
Platycnemis | 657 | 12 | ||
Sialis | 704 | 1 | ||
Echinogammarus | 888 | 280 | 72 | 127 |
Asellidae | 880 | 1 | ||
Procambarus | 2027 | 1 | ||
Corbicula | 1051 | 3 | 4 | 7 |
Pisidium | 1043 | 1 | ||
Potamopyrgus | 978 | 1 | 1 | 3 |
Theodoxus | 967 | 120 | 125 | 205 |
Physella | 19280 | 6 | 1 | |
Ancylus | 1028 | 2 | 5 | |
Oligochaeta | 933 | 33 | 7 | 34 |
Dugesiidae | 1055 | 32 | 43 | 28 |
Nematoda | 1089 | 1 | ||
Hydracarina | 906 | 16 | 5 |