Listes faunistiques invertébrés
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| Date prélèvement | 31/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| 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 | 73.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 10 | 16 |
| Leuctra geniculata | 33830 | 3 | ||
| Perla | 164 | 1 | 5 | |
| Perlidae | 155 | 1 | ||
| Micrasema | 268 | 9 | 2 | |
| Agapetinae | 9812 | 52 | 7 | 1 |
| Glossosoma | 190 | 6 | ||
| Glossosomatidae | 189 | 2 | ||
| Goera pilosa | 288 | 3 | ||
| Silo | 292 | 33 | 26 | 1 |
| Silo-lithax | 5219 | 15 | 6 | 1 |
| Cheumatopsyche lepida | 222 | 1 | 4 | 3 |
| Hydropsyche | 212 | 21 | 44 | 21 |
| Hydroptila | 200 | 12 | 12 | 9 |
| Hydroptilidae | 193 | 1 | 8 | 1 |
| Lepidostoma hirtum | 306 | 1 | 1 | |
| Athripsodes | 311 | 1 | 2 | 1 |
| Mystacides | 312 | 4 | 6 | 1 |
| Oecetis | 317 | 1 | ||
| Leptoceridae | 310 | 3 | ||
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 5 | 6 | 1 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 2 | 100 | 42 |
| Rhyacophila lato-sensu | 183 | 2 | 14 | 9 |
| Sericostoma | 322 | 12 | 1 | |
| Sericostomatidae | 321 | 4 | 5 | |
| Baetis lato sensu | 9794 | 49 | 13 | 36 |
| Centroptilum luteolum | 384 | 2 | 1 | |
| Procloeon | 390 | 5 | 6 | |
| Ephemerella ignita | 451 | 29 | 6 | 19 |
| Torleya major | 452 | 11 | 36 | 36 |
| Ephemera | 502 | 1 | 2 | |
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Micronecta | 719 | 1 | 16 | 19 |
| Dryops | 613 | 3 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 34 | 60 | 24 |
| Esolus | 619 | 66 | 274 | 76 |
| Limnius | 623 | 40 | 77 | 8 |
| Oulimnius | 622 | 55 | ||
| Riolus | 625 | 5 | 26 | 4 |
| Orectochilus | 515 | 4 | 3 | |
| Brychius | 520 | 1 | 3 | |
| Haliplidae | 517 | 1 | ||
| Hydraena | 608 | 1 | 6 | 1 |
| Athericidae | 838 | 1 | 5 | 1 |
| Chironomidae | 807 | 192 | 71 | 47 |
| Empididae | 831 | 14 | ||
| Limoniidae | 757 | 1 | 60 | 32 |
| Pediciidae | 50011 | 12 | 9 | |
| Simuliidae | 801 | 1 | 6 | |
| Tabanidae | 837 | 2 | 1 | |
| Calopteryx | 650 | 2 | 1 | |
| Sialis | 704 | 1 | ||
| Hymenoptera | 1081 | 1 | ||
| Gammarus | 892 | 154 | 343 | 86 |
| Gammaridae | 887 | 816 | 891 | 390 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 40 | 120 | 4 |
| Hydrobiidae | 973 | 138 | 131 | 15 |
| Radix | 1004 | 11 | 3 | 1 |
| Lymnaeidae | 998 | 87 | 13 | |
| Physella | 19280 | 1 | ||
| Ancylus fluviatilis | 1029 | 14 | 97 | 20 |
| Erpobdellidae | 928 | 8 | 1 | |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 184 | 62 | 42 |
| Dugesiidae | 1055 | 5 | 1 | |
| Prostoma | 3110 | 1 | ||
| Gordiaca | 5189 | 1 | ||
| Nematoda | 1089 | 1 |