Listes faunistiques invertébrés
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| Date prélèvement | 29/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| 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 | 21.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 12.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 53.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | 1 | |
| Chloroperlidae | 169 | 4 | 1 | |
| Leuctra | 69 | 259 | 60 | |
| Pachyleuctra | 110 | 8 | 2 | |
| Amphinemura | 21 | 78 | 33 | 25 |
| Nemoura | 26 | 126 | 7 | 10 |
| Protonemura | 46 | 97 | 11 | 72 |
| Dinocras | 156 | 12 | 26 | 1 |
| Perla | 164 | 6 | ||
| Perlidae | 155 | 1 | 5 | |
| Isoperla | 140 | 3 | 2 | |
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 3 | 34 | 80 |
| Agapetinae | 9812 | 3 | ||
| Agapetus | 191 | 2 | ||
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 2 | ||
| Silo | 292 | 7 | 2 | |
| Hydropsyche | 212 | 79 | 181 | 20 |
| Hydropsychidae | 211 | 4 | ||
| Lepidostoma basale | 49953 | 64 | 4 | |
| Lepidostoma | 305 | 113 | 5 | 1 |
| Drusinae | 3120 | 13 | ||
| Limnephilinae | 3163 | 22 | ||
| Limnephilidae | 276 | 130 | 55 | 97 |
| Odontocerum albicorne | 340 | 13 | 1 | 1 |
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 17 | 8 |
| Sericostoma | 322 | 294 | 5 | 1 |
| Sericostomatidae | 321 | 72 | 77 | |
| Thremma | 301 | 14 | ||
| Baetis lato sensu | 9794 | 35 | 161 | 201 |
| Caenis | 457 | 11 | ||
| Ephemerella ignita | 451 | 2 | ||
| Ecdyonurus | 421 | 3 | ||
| Epeorus | 400 | 2 | 52 | 19 |
| Rhithrogena | 404 | 7 | 293 | 8 |
| Heptageniidae | 399 | 3 | ||
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus substriatus | 33844 | 6 | ||
| Hydroporinae | 2393 | 39 | 1 | 1 |
| Elmis | 618 | 94 | 77 | 68 |
| Esolus | 619 | 10 | 25 | |
| Limnius | 623 | 34 | 20 | 2 |
| Hydraena | 608 | 7 | 9 | 1 |
| Helodes | 636 | 4 | 1 | |
| Athericidae | 838 | 5 | 6 | 1 |
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 230 | 40 | 18 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 10 | 4 | 1 |
| Limoniidae | 757 | 8 | 10 | 4 |
| Pediciidae | 50011 | 1 | 1 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 6 | 15 | 43 |
| Calopteryx | 650 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 2 | ||
| Bythinella | 992 | 2 | ||
| Hydrobiidae | 973 | 6 | 2 | |
| Ancylus fluviatilis | 1029 | 2 | ||
| Oligochaeta | 933 | 32 | 9 | 1 |
| Planariidae | 1061 | 2 | 12 | 1 |