Listes faunistiques invertébrés
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| Date prélèvement | 06/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 45 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Moyenne | A |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Blocs | Moyenne | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Blocs | Rapide | C |
| P9 | Pierres, galets | Rapide | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Nulle | A |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | ||
| Leuctra | 69 | 378 | 193 | 23 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 2 | 4 | |
| Perla | 164 | 3 | 17 | 13 |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 6 | 2 | |
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 1 | 1 | |
| Glossosoma | 190 | 1 | ||
| Synagapetus | 192 | 3 | 2 | |
| Silo | 292 | 3 | 1 | 3 |
| Hydropsychidae | 211 | 1 | 6 | 3 |
| Hydropsyche | 212 | 16 | 9 | |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 3 | 3 | |
| Oecetis | 317 | 13 | 8 | |
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 6 | 1 | |
| Philopotamus | 209 | 3 | ||
| Polycentropus | 231 | 15 | 2 | 4 |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 13 | 4 | |
| Sericostomatidae | 321 | 3 | ||
| Sericostoma | 322 | 32 | 1 | |
| Baetis | 364 | 20 | 110 | 47 |
| Procloeon | 390 | 2 | ||
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 11 | 5 | |
| Ephemera | 502 | 19 | 1 | |
| Heptageniidae | 399 | 5 | 11 | |
| Ecdyonurus | 421 | 8 | 7 | 46 |
| Epeorus | 400 | 25 | 7 | |
| Rhithrogena | 404 | 1 | 3 | |
| Leptophlebiidae | 473 | 5 | 1 | |
| Habroleptoides | 485 | 9 | 4 | |
| Habrophlebia | 491 | 4 | ||
| Dupophilus | 620 | 35 | 18 | 18 |
| Elmis | 618 | 20 | 23 | 18 |
| Esolus | 619 | 32 | 38 | 20 |
| Limnius | 623 | 12 | 10 | 5 |
| Oulimnius | 622 | 4 | 3 | 2 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | 9 | 9 |
| Atherix | 839 | 7 | 8 | 8 |
| Atrichops | 840 | 1 | ||
| Blepharicera | 749 | 1 | ||
| Ceratopogonidae | 819 | 9 | 11 | 4 |
| Chironomidae | 807 | 54 | 17 | 64 |
| Chelifera | 2884 | 2 | ||
| Clinocerinae | 9813 | 2 | 1 | |
| Antocha | 759 | 2 | ||
| Dicranota | 765 | 3 | 5 | 3 |
| Rhagionidae | 841 | 1 | 1 | |
| Simuliidae | 801 | 5 | 9 | 11 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 7 | 1 | |
| Hydrometra | 740 | 1 | ||
| Calopteryx | 650 | 11 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 104 | ||
| Ancylus | 1028 | 3 | 1 | 3 |
| Valvata | 972 | 1 | ||
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 2 | ||
| Erpobdellidae | 928 | 3 | 1 | |
| Helobdella | 912 | 2 | 1 | |
| Oligochaeta | 933 | 64 | 109 | 81 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |