Listes faunistiques invertébrés
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| Date prélèvement | 19/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| Taxon indicateur | Philopotamidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Rapide | C |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | C |
| P6 | Hydrophytes | Lente | A |
| P7 | Granulats | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Litieres | Nulle | A |
| P10 | Branchage, racines | Nulle | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 2 | |
| Hydropsychidae | 211 | 15 | 165 | 67 |
| Cheumatopsyche | 221 | 20 | 47 | 16 |
| Hydropsyche | 212 | 101 | 287 | 244 |
| Hydroptila | 200 | 14 | 14 | 20 |
| Orthotrichia | 197 | 3 | 1 | |
| Athripsodes | 311 | 1 | 36 | 11 |
| Mystacides | 312 | 7 | 8 | |
| Triaenodes | 314 | 3 | ||
| Chimarra | 207 | 9 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 2 | ||
| Psychomyia | 239 | 109 | 40 | 168 |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 67 | 139 | 185 |
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 1 | 2 | |
| Procloeon bifidum | 391 | 4 | 10 | 6 |
| Procloeon pennulatum | 29153 | 1 | ||
| Caenis | 457 | 15 | 149 | 89 |
| Heptageniidae | 399 | 1 | 7 | 4 |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 2 | 1 | 1 |
| Choroterpes | 474 | 3 | 9 | 4 |
| Ephoron | 496 | 6 | 12 | 14 |
| Dryops | 613 | 2 | ||
| Elmis | 618 | 2 | 2 | 4 |
| Esolus | 619 | 8 | 142 | 134 |
| Limnius | 623 | 6 | 5 | |
| Oulimnius | 622 | 1 | 4 | 4 |
| Stenelmis | 617 | 14 | 14 | 14 |
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 245 | 543 | 226 |
| Empididae | 831 | 2 | 1 | |
| Simuliidae | 801 | 3 | 47 | 183 |
| Aphelocheirus | 721 | 2 | 1 | 3 |
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Naucoridae | 722 | 3 | ||
| Calopteryx | 650 | 2 | 1 | |
| Coenagrionidae | 658 | 22 | 1 | |
| Gomphidae | 678 | 1 | 1 | |
| Gomphus | 679 | 2 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Atyaephyra | 861 | 13 | ||
| Asellidae | 880 | 5 | ||
| Crangonyx | 5116 | 1 | ||
| Echinogammarus | 888 | 9 | 6 | 11 |
| Ancylus | 1028 | 1 | 5 | 7 |
| Ferrissia | 1030 | 6 | ||
| Potamopyrgus | 978 | 3 | ||
| Theodoxus | 967 | 16 | 30 | 10 |
| Physella | 19280 | 4 | ||
| Planorbidae | 1009 | 45 | ||
| Valvata | 972 | 1 | ||
| Corbicula | 1051 | 57 | 473 | 119 |
| Dugesiidae | 1055 | 47 | 121 | 58 |
| Oligochaeta | 933 | 6 | 3 | |
| Bryozoa | 1087 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |