Listes faunistiques invertébrés
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| Date prélèvement | 11/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| I2M2 | 0.9484 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | 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 | 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 |
|---|---|---|---|---|
| Esolus | 619 | 11 | 18 | 9 |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 254 | 96 | 35 |
| Simuliidae | 801 | 273 | 91 | 52 |
| Dixidae | 793 | 1 | 1 | |
| Limoniidae | 757 | 3 | 4 | 8 |
| Blephariceridae | 747 | 1 | 1 | |
| Helodes | 636 | 1 | ||
| Limnius | 623 | 8 | 13 | 4 |
| Empididae | 831 | 5 | 3 | 1 |
| Elmis | 618 | 157 | 57 | |
| Hydraena | 608 | 44 | 42 | 45 |
| Limnebius | 599 | 1 | ||
| Hydrophilidae | 571 | 1 | ||
| Ephemera | 502 | 1 | ||
| Habrophlebia | 491 | 17 | 2 | |
| Habroleptoides | 485 | 1 | 11 | 7 |
| Hydroporinae | 2393 | 1 | ||
| Pediciidae | 50011 | 1 | 5 | 2 |
| Leuctra geniculata | 33830 | 1 | 1 | |
| Agapetinae | 9812 | 70 | 58 | 147 |
| Baetis lato sensu | 9794 | 246 | 139 | 60 |
| Ostracoda | 3170 | 1 | ||
| Limnephilinae | 3163 | 6 | ||
| Nemathelmintha | 3111 | 1 | ||
| Colymbetinae | 2395 | 35 | ||
| Leptophlebiidae | 473 | 48 | 4 | 9 |
| Torleya | 2391 | 1 | 1 | |
| Planariidae | 1061 | 5 | 6 | 3 |
| Ancylus | 1028 | 7 | 26 | 12 |
| Oligochaeta | 933 | 22 | 35 | 22 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Rhagionidae | 841 | 1 | 1 | |
| Athericidae | 838 | 1 | 9 | 7 |
| Perla | 164 | 12 | 16 | |
| Hydropsyche | 212 | 21 | 19 | 12 |
| Hydropsychidae | 211 | 3 | ||
| Philopotamus | 209 | 1 | 8 | 2 |
| Agapetus | 191 | 7 | 31 | |
| Glossosomatidae | 189 | 3 | 8 | 3 |
| Rhyacophila lato-sensu | 183 | 7 | 5 | 5 |
| Siphonoperla | 174 | 2 | ||
| Chloroperlidae | 169 | 1 | 1 | |
| Polycentropus | 231 | 2 | 1 | |
| Perlidae | 155 | 1 | 1 | |
| Perlodes | 150 | 3 | 5 | |
| Isoperla | 140 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Leuctra | 69 | 123 | 34 | 31 |
| Protonemura | 46 | 336 | 49 | 16 |
| Nemoura | 26 | 9 | 22 | 9 |
| Amphinemura | 21 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 4 | ||
| Micrasema | 268 | 12 | 5 | 19 |
| Limnephilidae | 276 | 1 | 1 | 2 |
| Silo | 292 | 9 | 10 | 20 |
| Leptoceridae | 310 | 1 | ||
| Sericostomatidae | 321 | 5 | 10 | 4 |
| Sericostoma | 322 | 10 | 8 | |
| Odontocerum | 339 | 3 | 6 | 12 |
| Heptageniidae | 399 | 7 | ||
| Epeorus | 400 | 5 | 66 | 44 |
| Rhithrogena | 404 | 26 | 105 | 54 |
| Ecdyonurus | 421 | 1 | 8 | 6 |
| Ephemerella ignita | 451 | 4 | 1 | |
| Caenis | 457 | 8 | 1 | 2 |