Listes faunistiques invertébrés
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Date prélèvement | 22/06/2021 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 46 | ||||||||||||||||||||||||||||||||
I2M2 |
0.7584
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 3.0 | marginal |
Litieres | 2.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 10.0 | dominant |
Blocs | ||
Granulats | 24.0 | dominant |
Helophytes | 56.0 | dominant |
Vases | ||
Sables | 4.0 | marginal |
Algues | ||
Dalles, argiles |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Lente | A |
P2 | Litieres | Lente | A |
P3 | Branchage, racines | Lente | A |
P4 | Sables | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Granulats | Lente | B |
P7 | Helophytes | Lente | B |
P8 | Helophytes | Moyenne | B |
P9 | Helophytes | Lente | C |
P10 | Helophytes | Moyenne | C |
P11 | Helophytes | Lente | C |
P12 | Dalles, argiles | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 2 | ||
Leuctra geniculata | 33830 | 5 | 3 | |
Agapetinae | 9812 | 1 | ||
Silo | 292 | 1 | 13 | |
Silo-lithax | 5219 | 2 | ||
Hydropsyche | 212 | 1 | ||
Hydroptila | 200 | 1 | 6 | 2 |
Ithytrichia | 198 | 1 | ||
Oxyethira | 199 | 1 | ||
Mystacides | 312 | 5 | 1 | |
Limnephilinae | 3163 | 1 | ||
Lype | 241 | 24 | 3 | 2 |
Rhyacophila lato-sensu | 183 | 3 | ||
Notidobia ciliaris | 326 | 1 | 9 | |
Sericostomatidae | 321 | 1 | ||
Baetis lato sensu | 9794 | 422 | 425 | 259 |
Centroptilum luteolum | 384 | 9 | 1 | |
Caenis | 457 | 15 | 3 | 11 |
Ephemerella ignita | 451 | 275 | 114 | 51 |
Ephemera | 502 | 6 | 4 | 4 |
Ecdyonurus | 421 | 1 | ||
Electrogena | 3181 | 1 | ||
Paraleptophlebia | 481 | 1 | ||
Leptophlebiidae | 473 | 3 | ||
Dryops | 613 | 5 | 1 | 1 |
Colymbetinae | 2395 | 1 | ||
Laccophilinae | 2394 | 2 | ||
Dupophilus | 620 | 15 | ||
Elmis | 618 | 82 | 22 | 9 |
Esolus | 619 | 27 | 15 | 6 |
Limnius | 623 | 10 | 2 | |
Oulimnius | 622 | 295 | 135 | 71 |
Helophorus | 604 | 1 | ||
Hydraena | 608 | 1 | ||
Hydrophilinae | 2517 | 2 | ||
Athericidae | 838 | 2 | ||
Ceratopogonidae | 819 | 3 | 1 | |
Chironomidae | 807 | 589 | 437 | 900 |
Culicidae | 796 | 1 | 3 | |
Dixidae | 793 | 2 | 20 | 82 |
Empididae | 831 | 3 | 2 | |
Ephydridae | 844 | 14 | 8 | |
Limoniidae | 757 | 1 | ||
Psychodidae | 783 | 3 | ||
Sciomyzidae | 845 | 1 | ||
Simuliidae | 801 | 5 | 8 | 19 |
Tabanidae | 837 | 3 | ||
Tipulidae | 753 | 3 | ||
Calopteryx | 650 | 15 | ||
Coenagrionidae | 658 | 2 | ||
Onychogomphus | 682 | 2 | ||
Sialis | 704 | 1 | 1 | |
Gammarus | 892 | 1 | ||
Niphargus | 902 | 1 | ||
Gammaridae | 887 | 1 | ||
Copepoda | 3206 | 1 | 1 | 1 |
Ostracoda | 3170 | 1 | 1 | 1 |
Hydracarina | 906 | 1 | 1 | |
Pisidium | 1043 | 12 | 2 | |
Sphaeriidae | 1042 | 2 | ||
Potamopyrgus antipodarum | 979 | 19 | 21 | 6 |
Hydrobiidae | 973 | 7 | 8 | 2 |
Physella | 19280 | 3 | ||
Ancylus fluviatilis | 1029 | 1 | 48 | |
Ferrissia | 1030 | 2 | ||
Oligochaeta | 933 | 143 | 176 | 7 |
Prostoma | 3110 | 1 | ||
Nematoda | 1089 | 1 | 1 | 1 |