Listes faunistiques invertébrés
ROANNE A ST-BENOIT-EN-DIOIS 06107980
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| Date prélèvement | 14/06/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 560 | 14 | 29 |
| Euleuctra | 67 | 2 | 2 | |
| Protonemura | 46 | 7 | ||
| Perla | 164 | 1 | ||
| Hydropsyche | 212 | 3 | 4 | |
| Hydroptila | 200 | 3 | ||
| Athripsodes | 311 | 2 | 1 | |
| Mystacides | 312 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Metalype | 246 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 4 | ||
| Acentrella | 5151 | 5 | 55 | |
| Baetis | 364 | 23 | 17 | 16 |
| Caenis | 457 | 29 | 3 | |
| Ephemerella | 450 | 9 | 1 | |
| Ephemera | 502 | 3 | 1 | |
| Heptageniidae | 399 | 8 | 1 | |
| Ecdyonurus | 421 | 4 | 18 | 10 |
| Leptophlebiidae | 473 | 1 | ||
| Oligoneuriella | 394 | 3 | 3 | |
| Micronecta | 719 | 109 | 2 | |
| Gerris | 735 | 3 | ||
| Hydrometra | 740 | 1 | ||
| Pomatinus | 611 | 29 | ||
| Esolus | 619 | 4 | 1 | |
| Limnius | 623 | 7 | 1 | 2 |
| Riolus | 625 | 7 | 4 | 2 |
| Athericidae | 838 | 5 | ||
| Ceratopogonidae | 819 | 130 | 1 | 8 |
| Chironomidae | 807 | 460 | 8 | 19 |
| Empididae | 831 | 7 | 1 | 1 |
| Limoniidae | 757 | 2 | 2 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 1 | 1 | 4 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 4 | 1 | |
| Boyeria | 670 | 6 | ||
| Cordulegaster | 687 | 4 | ||
| Gomphus | 679 | 7 | ||
| Onychogomphus | 682 | 42 | 3 | |
| Gammarus | 892 | 51 | ||
| Oligochaeta | 933 | 3 | 4 | 4 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 |