Listes faunistiques invertébrés
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| Date prélèvement | 22/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| 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 | 28.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 9.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 51.0 | 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 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Chloroperlidae | 169 | 4 | 17 | 2 |
| Leuctra | 69 | 381 | 132 | 29 |
| Amphinemura | 21 | 16 | 107 | 20 |
| Nemoura | 26 | 18 | 33 | 11 |
| Protonemura | 46 | 33 | 54 | 23 |
| Dinocras | 156 | 66 | 6 | 37 |
| Perla | 164 | 2 | 3 | |
| Perlidae | 155 | 5 | 3 | 6 |
| Isoperla | 140 | 4 | 1 | 2 |
| Perlodes | 150 | 2 | 9 | |
| Perlodidae | 127 | 1 | ||
| Beraea | 328 | 1 | ||
| Brachycentrus maculatus | 49101 | 4 | ||
| Micrasema | 268 | 3 | 83 | 36 |
| Agapetinae | 9812 | 12 | ||
| Agapetus | 191 | 2 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 4 | 1 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 785 | 177 | 396 |
| Hydropsychidae | 211 | 7 | 96 | |
| Lepidostoma basale | 49953 | 73 | 1 | 11 |
| Lepidostomatidae | 304 | 4 | 1 | |
| Adicella | 320 | 5 | ||
| Drusinae | 3120 | 1 | 26 | 1 |
| Limnephilinae | 3163 | 7 | ||
| Limnephilidae | 276 | 11 | 2 | 9 |
| Odontocerum albicorne | 340 | 2 | 3 | |
| Philopotamus | 209 | 2 | ||
| Polycentropus | 231 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 12 | 18 |
| Sericostoma | 322 | 60 | 15 | 15 |
| Sericostomatidae | 321 | 249 | 310 | 146 |
| Thremma | 301 | 2 | 50 | |
| Baetis lato sensu | 9794 | 18 | 155 | 132 |
| Caenis | 457 | 50 | 10 | 2 |
| Caenidae | 456 | 1 | ||
| Ephemerella ignita | 451 | 2 | 3 | 2 |
| Ecdyonurus | 421 | 8 | 33 | 1 |
| Epeorus | 400 | 3 | 65 | 56 |
| Rhithrogena | 404 | 2 | 360 | 155 |
| Heptageniidae | 399 | 9 | 11 | 5 |
| Habroleptoides | 485 | 2 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus substriatus | 33844 | 7 | ||
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 156 | 106 | 73 |
| Esolus | 619 | 37 | 6 | |
| Limnius | 623 | 76 | 91 | 45 |
| Hydraena | 608 | 3 | 26 | |
| Helodes | 636 | 5 | 1 | |
| Athericidae | 838 | 9 | 7 | 6 |
| Blephariceridae | 747 | 3 | 1 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 1446 | 55 | 82 |
| Dixidae | 793 | 6 | ||
| Empididae | 831 | 9 | 12 | 10 |
| Limoniidae | 757 | 3 | 11 | 4 |
| Pediciidae | 50011 | 1 | 2 | |
| Simuliidae | 801 | 9 | 73 | 46 |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 45 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Bythinella | 992 | 1 | ||
| Ancylus fluviatilis | 1029 | 10 | 31 | |
| Oligochaeta | 933 | 12 | 19 | 35 |
| Planariidae | 1061 | 10 | 8 | 72 |