Listes faunistiques invertébrés
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Date prélèvement | 19/07/2022 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 9 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 39 | ||||||||||||||||||||||||||||||||
I2M2 |
0.8585
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 90.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 2.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 1.0 | marginal |
Algues | ||
Dalles, argiles | 4.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Nulle | A |
P3 | Blocs | Lente | A |
P4 | Granulats | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Pierres, galets | Nulle | B |
P7 | Pierres, galets | Moyenne | B |
P8 | Pierres, galets | Lente | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Moyenne | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 83 | 136 | 66 |
Leuctra geniculata | 33830 | 1 | 7 | 14 |
Nemoura | 26 | 1 | ||
Protonemura | 46 | 2 | 1 | |
Dinocras | 156 | 1 | 7 | 3 |
Perla | 164 | 1 | 3 | |
Perlidae | 155 | 1 | ||
Perlodes | 150 | 1 | 2 | |
Glossosoma | 190 | 1 | ||
Glossosomatidae | 189 | 1 | ||
Silo-lithax | 5219 | 1 | ||
Goeridae | 286 | 2 | ||
Hydropsyche | 212 | 2 | 7 | 5 |
Hydropsychidae | 211 | 1 | ||
Mystacides | 312 | 1 | ||
Drusinae | 3120 | 1 | ||
Limnephilinae | 3163 | 7 | 26 | 6 |
Odontocerum albicorne | 340 | 1 | 3 | 17 |
Polycentropus | 231 | 2 | ||
Lype | 241 | 1 | ||
Rhyacophila lato-sensu | 183 | 2 | ||
Sericostoma | 322 | 47 | 1 | 6 |
Sericostomatidae | 321 | 6 | 11 | |
Baetis lato sensu | 9794 | 5 | 32 | 41 |
Centroptilum luteolum | 384 | 1 | ||
Caenis | 457 | 1 | ||
Ephemerella ignita | 451 | 2 | 3 | 2 |
Ephemera | 502 | 9 | 1 | 1 |
Ecdyonurus | 421 | 19 | 9 | |
Epeorus | 400 | 1 | 5 | 10 |
Rhithrogena | 404 | 4 | 4 | |
Heptageniidae | 399 | 1 | 2 | 2 |
Habrophlebia | 491 | 13 | 1 | 3 |
Paraleptophlebia | 481 | 1 | 1 | |
Leptophlebiidae | 473 | 53 | 3 | 2 |
Gerridae | 734 | 3 | ||
Hydrometra | 740 | 1 | 4 | |
Veliidae | 743 | 1 | ||
Dryops | 613 | 1 | ||
Colymbetinae | 2395 | 1 | ||
Hydroporinae | 2393 | 8 | 4 | 3 |
Dupophilus | 620 | 1 | 18 | 10 |
Elmis | 618 | 8 | 28 | 5 |
Esolus | 619 | 15 | 44 | 71 |
Limnius | 623 | 3 | 6 | 22 |
Orectochilus | 515 | 1 | 3 | |
Hydraena | 608 | 3 | 7 | |
Hydrocyphon | 637 | 2 | ||
Athericidae | 838 | 2 | 1 | |
Chironomidae | 807 | 686 | 67 | 240 |
Dixidae | 793 | 5 | 2 | |
Empididae | 831 | 2 | ||
Pediciidae | 50011 | 3 | 13 | |
Rhagionidae | 841 | 1 | ||
Simuliidae | 801 | 2 | ||
Calopteryx | 650 | 1 | ||
Cordulegaster | 687 | 11 | 1 | 3 |
Sialis | 704 | 2 | 3 | |
Gammarus | 892 | 1 | 1 | |
Gammaridae | 887 | 1 | 1 | |
Copepoda | 3206 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Pisidium | 1043 | 9 | 1 | |
Sphaeriidae | 1042 | 6 | ||
Ancylus fluviatilis | 1029 | 2 | 1 | |
Oligochaeta | 933 | 137 | 3 | 12 |
Planariidae | 1061 | 6 | ||
Nematoda | 1089 | 1 |