Listes faunistiques invertébrés
VAREZE A COUR-ET-BUIS 1 06820073
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| Date prélèvement | 05/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 2 | |
| Leuctra geniculata | 33830 | 327 | 317 | 137 |
| Nemoura | 26 | 2 | ||
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 3 | 15 | |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 2 | 2 | 2 |
| Odontocerum | 339 | 6 | 3 | |
| Philopotamus | 209 | 1 | ||
| Wormaldia | 210 | 1 | 8 | |
| Polycentropus | 231 | 8 | 9 | 4 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostomatidae | 321 | 20 | ||
| Sericostoma | 322 | 5 | 4 | 4 |
| Baetis | 364 | 1 | 10 | 28 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 11 | 19 | 18 |
| Ephemerella ignita | 451 | 3 | ||
| Heptageniidae | 399 | 2 | 22 | 21 |
| Ecdyonurus | 421 | 14 | ||
| Leptophlebiidae | 473 | 10 | 29 | 1 |
| Pomatinus | 611 | 5 | ||
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 1 | 3 | |
| Elmis | 618 | 99 | 26 | 69 |
| Esolus | 619 | 39 | 79 | 21 |
| Limnius | 623 | 65 | 167 | 117 |
| Oulimnius | 622 | 108 | 19 | 7 |
| Orectochilus | 515 | 4 | ||
| Scirtidae | 634 | 1 | ||
| Hydrocyphon | 637 | 1 | 24 | |
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 71 | 6 | 18 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 788 | 276 | 237 |
| Empididae | 831 | 3 | 2 | |
| Limoniidae | 757 | 1 | 3 | |
| Tabanidae | 837 | 2 | ||
| Boyeria | 670 | 5 | 1 | |
| Calopteryx | 650 | 7 | 6 | 3 |
| Gammarus | 892 | 205 | 198 | 245 |
| Copepoda | 3206 | 3 | ||
| Hydracarina | 906 | 3 | ||
| Ancylus | 1028 | 2 | 3 | 5 |
| Oligochaeta | 933 | 307 | 177 | 153 |
| Dendrocoelidae | 1071 | 4 | ||
| Dugesiidae | 1055 | 2 | 7 | 24 |
| Planariidae | 1061 | 4 | 2 | |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydrozoa | 3168 | 3 | 3 |