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 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| 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 |