Listes faunistiques invertébrés
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| Date prélèvement | 20/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| I2M2 | 0.8221 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | 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 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 602 | 162 | 225 |
| Leptophlebiidae | 473 | 5 | 1 | 14 |
| Habrophlebia | 491 | 2 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 13 | 6 | 8 |
| Elmis | 618 | 45 | 39 | |
| Esolus | 619 | 84 | 67 | 44 |
| Dupophilus | 620 | 2 | ||
| Oulimnius | 622 | 2 | 2 | |
| Limnius | 623 | 5 | 10 | 2 |
| Calopteryx | 650 | 12 | 1 | |
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Gerridae | 734 | 1 | ||
| Limoniidae | 757 | 1 | 7 | 1 |
| Simuliidae | 801 | 7 | 1 | 6 |
| Ephemerella ignita | 451 | 5 | 1 | |
| Ceratopogonidae | 819 | 1 | 2 | 4 |
| Empididae | 831 | 1 | 33 | 2 |
| Athericidae | 838 | 1 | ||
| Pacifastacus | 872 | 4 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 57 | 53 | 94 |
| Ancylus | 1028 | 5 | 6 | 4 |
| Pisidium | 1043 | 2 | ||
| Nemathelmintha | 3111 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Baetis lato sensu | 9794 | 44 | 131 | 80 |
| Leuctra geniculata | 33830 | 40 | ||
| Brachycentrus maculatus | 49101 | 31 | 1 | |
| Pediciidae | 50011 | 3 | 4 | |
| Goeridae | 286 | 175 | 3 | 64 |
| Leuctra | 69 | 114 | 108 | 223 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 13 | 2 | 1 |
| Perla | 164 | 6 | 20 | 17 |
| Rhyacophila lato-sensu | 183 | 5 | 20 | 9 |
| Glossosomatidae | 189 | 1 | 2 | |
| Glossosoma | 190 | 9 | 11 | 4 |
| Philopotamus | 209 | 2 | ||
| Hydropsychidae | 211 | 73 | 2 | 2 |
| Hydropsyche | 212 | 250 | 26 | 33 |
| Polycentropus | 231 | 2 | 2 | 4 |
| Psychomyiidae | 238 | 2 | ||
| Psychomyia | 239 | 4 | 2 | |
| Brachycentridae | 262 | 3 | ||
| Micrasema | 268 | 695 | 390 | 64 |
| Protonemura | 46 | 33 | 2 | 1 |
| Silo | 292 | 70 | 264 | 103 |
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma hirtum | 306 | 12 | 5 | 9 |
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 3 | ||
| Sericostomatidae | 321 | 2 | 2 | |
| Beraea | 328 | 1 | ||
| Odontocerum | 339 | 2 | ||
| Procloeon | 390 | 5 | ||
| Heptageniidae | 399 | 1 | 1 | 5 |
| Epeorus | 400 | 10 | 11 | |
| Rhithrogena | 404 | 4 | 9 | 16 |
| Ecdyonurus | 421 | 7 | 4 |