Listes faunistiques invertébrés
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| Date prélèvement | 07/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| 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 | 19.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 63.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 560 | 160 | 2 |
| Nemoura | 26 | 31 | 5 | 1 |
| Protonemura | 46 | 310 | 6 | 1 |
| Dinocras | 156 | 2 | 36 | |
| Perla | 164 | 4 | ||
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 9 | 1 | |
| Micrasema | 268 | 24 | 1 | |
| Oligoplectrum maculatum | 264 | 4 | 1 | |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 1 | 1 | |
| Silo | 292 | 22 | 6 | |
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 369 | 511 | 3 |
| Lasiocephala | 307 | 21 | 24 | |
| Lepidostomatidae | 304 | 14 | 31 | 1 |
| Limnephilinae | 3163 | 1 | ||
| Limnephilidae | 276 | 7 | 3 | 1 |
| Odontocerum albicorne | 340 | 6 | 2 | |
| Philopotamus | 209 | 35 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 4 | |
| Rhyacophila lato-sensu | 183 | 11 | 61 | 7 |
| Sericostoma | 322 | 176 | 25 | |
| Sericostomatidae | 321 | 40 | 57 | 2 |
| Baetis lato sensu | 9794 | 251 | 865 | 738 |
| Baetidae | 363 | 12 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 155 | 2 | 6 |
| Ephemera | 502 | 1 | 2 | |
| Ecdyonurus | 421 | 30 | 50 | 1 |
| Epeorus | 400 | 263 | 5 | |
| Rhithrogena | 404 | 101 | 100 | 2 |
| Heptageniidae | 399 | 38 | 10 | 1 |
| Habroleptoides | 485 | 7 | 4 | |
| Leptophlebiidae | 473 | 7 | 2 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Colymbetinae | 2395 | 7 | ||
| Hydroporinae | 2393 | 12 | 24 | |
| Elmis | 618 | 295 | 145 | 34 |
| Esolus | 619 | 15 | 1 | |
| Limnius | 623 | 15 | 14 | |
| Hydraena | 608 | 1 | 9 | 1 |
| Athericidae | 838 | 5 | ||
| Blephariceridae | 747 | 9 | 96 | 71 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 2640 | 191 | 16 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 2 | 10 | 1 |
| Limoniidae | 757 | 7 | 12 | 72 |
| Simuliidae | 801 | 38 | 286 | 262 |
| Calopteryx | 650 | 1 | ||
| Pisidium | 1043 | 9 | ||
| Sphaeriidae | 1042 | 3 | ||
| Ancylus fluviatilis | 1029 | 29 | 5 | 42 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 2 | 1 | 1 |
| Hydrobiidae | 973 | 1 | ||
| Radix | 1004 | 3 | 9 | |
| Physella | 19280 | 1 | ||
| Planariidae | 1061 | 2 | 1 | |
| Oligochaeta | 933 | 34 | 2 | |
| Nematoda | 1089 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |