Listes faunistiques invertébrés
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| Date prélèvement | 09/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 8.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | C |
| P2 | Pierres, galets | Rapide | C |
| P3 | Litieres | Nulle | A |
| P4 | Hydrophytes | Nulle | A |
| P5 | Branchage, racines | Lente | A |
| P6 | Blocs | Lente | A |
| P7 | Granulats | Nulle | B |
| P8 | Algues | Lente | B |
| P9 | Pierres, galets | Nulle | B |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | 1 | 5 |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 9 | 19 | |
| Hydroptilidae | 193 | 5 | 12 | 3 |
| Hydroptila | 200 | 1 | 2 | |
| Orthotrichia | 197 | 5 | 13 | 15 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 1 | 8 | |
| Chimarra | 207 | 95 | ||
| Polycentropus | 231 | 3 | 4 | 10 |
| Paduniella | 5147 | 1 | ||
| Baetis | 364 | 5 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 3 | 14 | 6 |
| Ephemerella ignita | 451 | 3 | 4 | |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 2 | ||
| Choroterpes | 474 | 1 | ||
| Esolus | 619 | 6 | 34 | |
| Limnius | 623 | 1 | 4 | |
| Oulimnius | 622 | 1 | 8 | 9 |
| Stenelmis | 617 | 1 | 2 | |
| Hydrophilinae | 2517 | 2 | ||
| Ceratopogonidae | 819 | 17 | 3 | |
| Chironomidae | 807 | 12 | 68 | 13 |
| Empididae | 831 | 2 | ||
| Simuliidae | 801 | 6 | ||
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 5 | 3 | |
| Aeshnidae | 669 | 2 | ||
| Anax | 675 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Crambidae | 2947 | 1 | ||
| Sialis | 704 | 3 | ||
| Sisyra | 856 | 3 | ||
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 1 | 1 | 2 |
| Echinogammarus | 888 | 18 | 297 | 15 |
| Gammarus | 892 | 1 | 1 | |
| Ancylus | 1028 | 16 | 9 | |
| Potamopyrgus | 978 | 2 | ||
| Radix | 1004 | 1 | 1 | |
| Theodoxus | 967 | 4 | 6 | 13 |
| Physella | 19280 | 16 | 14 | 1 |
| Planorbidae | 1009 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Sphaerium | 1044 | 5 | ||
| Dugesiidae | 1055 | 4 | 27 | 16 |
| Oligochaeta | 933 | 4 | 3 | 2 |
| Hydrozoa | 3168 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 |