Listes faunistiques invertébrés
BOURNE A VILLARD-DE-LANS - POMPILLON 06147525
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| Date prélèvement | 27/07/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 29.0 | dominant |
| Hydrophytes | 4.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 61.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Bryophytes | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | 1 | |
| Leuctra | 69 | 22 | 20 | 67 |
| Nemoura | 26 | 1 | 1 | |
| Protonemura | 46 | 3 | ||
| Goeridae | 286 | 1 | 19 | 15 |
| Silo | 292 | 3 | 5 | |
| Hydropsyche | 212 | 47 | 1 | 14 |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 7 | 4 | |
| Rhyacophila lato-sensu | 183 | 24 | 11 | 27 |
| Baetis | 364 | 157 | 65 | 269 |
| Caenis | 457 | 4 | 2 | |
| Serratella | 5152 | 102 | 164 | 49 |
| Heptageniidae | 399 | 14 | 11 | 14 |
| Ecdyonurus | 421 | 1 | 1 | 4 |
| Rhithrogena | 404 | 16 | 10 | 68 |
| Habroleptoides | 485 | 1 | ||
| Dytiscidae | 527 | 2 | ||
| Hydroporinae | 2393 | 6 | 4 | |
| Elmis | 618 | 63 | 251 | 108 |
| Esolus | 619 | 25 | 9 | 31 |
| Limnius | 623 | 67 | 100 | 169 |
| Riolus | 625 | 29 | 30 | 23 |
| Hydraena | 608 | 2 | 6 | |
| Elodes | 43152 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 901 | 336 | 116 |
| Empididae | 831 | 1 | 1 | 4 |
| Limoniidae | 757 | 2 | 2 | 3 |
| Pediciidae | 50011 | 25 | 17 | 16 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 61 | 3 | 5 |
| Tabanidae | 837 | 1 | 1 | |
| Gammarus | 892 | 1250 | 1382 | 1755 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Lymnaeidae | 998 | 4 | 1 | |
| Radix | 1004 | 5 | 1 | |
| Erpobdellidae | 928 | 2 | 1 | |
| Glossiphoniidae | 908 | 2 | 3 | 1 |
| Oligochaeta | 933 | 19 | 16 | 73 |
| Turbellaria | 3326 | 4 | 1 | 3 |
| Dugesiidae | 1055 | 7 | 4 | 15 |
| Planariidae | 1061 | 2 | 2 | 4 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | 1 |