Listes faunistiques invertébrés
BOURNE A VILLARD-DE-LANS - POMPILLON 06147525
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| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 24.0 | dominant |
| Hydrophytes | 2.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Bryophytes | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 3 | 3 |
| Nemouridae | 20 | 1 | ||
| Goeridae | 286 | 1 | 9 | 7 |
| Silo | 292 | 8 | 1 | |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 4 | 1 | |
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 5 | 3 | 2 |
| Odontocerum | 339 | 5 | 4 | 5 |
| Rhyacophila lato-sensu | 183 | 131 | 13 | 49 |
| Baetidae | 363 | 5 | 2 | |
| Baetis | 364 | 196 | 265 | 212 |
| Centroptilum | 383 | 7 | 5 | |
| Caenis | 457 | 2 | 4 | 2 |
| Ephemerella ignita | 451 | 45 | 97 | 153 |
| Heptageniidae | 399 | 4 | 10 | 7 |
| Ecdyonurus | 421 | 3 | 2 | |
| Rhithrogena | 404 | 4 | 1 | |
| Leptophlebiidae | 473 | 3 | ||
| Habrophlebia | 491 | 3 | 1 | |
| Dytiscidae | 527 | 1 | 1 | |
| Hydroporinae | 2393 | 7 | 18 | 22 |
| Elmis | 618 | 191 | 197 | 334 |
| Esolus | 619 | 2 | 42 | |
| Limnius | 623 | 35 | 83 | 70 |
| Riolus | 625 | 64 | 52 | 97 |
| Helodes | 636 | 3 | ||
| Hydraena | 608 | 2 | 1 | |
| Limnebius | 599 | 1 | ||
| Ceratopogonidae | 819 | 2 | 3 | 2 |
| Chironomidae | 807 | 1510 | 606 | 1020 |
| Limoniidae | 757 | 22 | 6 | 10 |
| Simuliidae | 801 | 970 | 380 | 49 |
| Tabanidae | 837 | 3 | 4 | 3 |
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 1810 | 2260 | 1170 |
| Copepoda | 3206 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Lymnaeidae | 998 | 19 | 20 | 43 |
| Radix | 1004 | 49 | 20 | 10 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 3 | 1 | 2 |
| Glossiphoniidae | 908 | 4 | 17 | 3 |
| Oligochaeta | 933 | 135 | 175 | 252 |
| Planariidae | 1061 | 9 | 10 | 15 |
| Nemathelmintha | 3111 | 3 | 3 | 3 |
| Hydrozoa | 3168 | 3 | 3 | 3 |