Listes faunistiques invertébrés
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| Date prélèvement | 03/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 86 | 9 | 37 |
| Leuctra geniculata | 33830 | 4 | ||
| Nemoura | 26 | 9 | ||
| Protonemura | 46 | 63 | 30 | 4 |
| Perla | 164 | 1 | 24 | 52 |
| Isoperla | 140 | 1 | ||
| Brachycentridae | 262 | 1 | ||
| Agapetus | 191 | 3 | ||
| Agapetus-synagapetus | 5218 | 1 | ||
| Glossosoma | 190 | 2 | 3 | |
| Glossosomatidae | 189 | 1 | 3 | |
| Silo | 292 | 3 | 3 | |
| Silo-lithax | 5219 | 2 | 1 | |
| Goeridae | 286 | 2 | 4 | |
| Hydropsyche | 212 | 9 | 47 | 16 |
| Hydropsychidae | 211 | 2 | ||
| Oecetis | 317 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 2 | 5 | |
| Philopotamus | 209 | 1 | 42 | 2 |
| Polycentropus | 231 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 6 | 2 |
| Sericostoma | 322 | 1 | 1 | |
| Baetis lato sensu | 9794 | 32 | 19 | 27 |
| Procloeon | 390 | 1 | 4 | |
| Procloeon bifidum | 391 | 2 | ||
| Procloeon pennulatum | 29153 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 8 | 1 | |
| Ephemera | 502 | 1 | 6 | |
| Ecdyonurus | 421 | 5 | 22 | 31 |
| Epeorus | 400 | 5 | ||
| Heptagenia | 443 | 2 | ||
| Heptageniidae | 399 | 6 | 3 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 50 | 3 | 34 |
| Leptophlebiidae | 473 | 289 | 9 | 97 |
| Hydrometra | 740 | 1 | ||
| Veliidae | 743 | 1 | ||
| Dupophilus | 620 | 18 | 39 | 220 |
| Elmis | 618 | 35 | 13 | |
| Esolus | 619 | 58 | 45 | 284 |
| Limnius | 623 | 3 | 7 | |
| Oulimnius | 622 | 3 | ||
| Helophorus | 604 | 3 | ||
| Hydraena | 608 | 1 | 3 | 1 |
| Hydrocyphon | 637 | 14 | 77 | 98 |
| Athericidae | 838 | 1 | 2 | |
| Ceratopogonidae | 819 | 2 | 7 | |
| Chironomidae | 807 | 125 | 139 | 34 |
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 3 | 4 | |
| Rhagionidae | 841 | 1 | 1 | |
| Simuliidae | 801 | 1 | 2 | |
| Boyeria irene | 671 | 1 | ||
| Cordulegaster | 687 | 4 | 1 | 1 |
| Gammarus | 892 | 13 | 5 | 5 |
| Gammaridae | 887 | 6 | 5 | 2 |
| Pacifastacus leniusculus | 873 | 1 | 2 | 1 |
| Ancylus fluviatilis | 1029 | 5 | 9 | 23 |
| Bythinella | 992 | 1 | ||
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Planariidae | 1061 | 7 | 9 | 19 |
| Oligochaeta | 933 | 2 | 8 | 38 |
| Hydracarina | 906 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | ||
| Prostoma | 3110 | 1 |