Listes faunistiques invertébrés
TRAVO A VENTISERI 06222195
- Télécharger la fiche IRSTEA xls / 51 ko
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| Date prélèvement | 21/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 13.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 6.0 | dominant |
| Dalles, argiles | 63.0 | 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 | Nulle | B |
| P6 | Blocs | Lente | B |
| P7 | Algues | Lente | 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 | 1 | ||
| Micrasema | 268 | 1 | 1 | |
| Agapetus | 191 | 49 | 4 | |
| Silo | 292 | 12 | ||
| Silonella | 298 | 45 | 6 | |
| Hydropsyche | 212 | 4 | 4 | |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 52 | 66 | 6 |
| Allotrichia | 202 | 2 | ||
| Leptoceridae | 310 | 2 | ||
| Athripsodes | 311 | 38 | ||
| Setodes | 318 | 5 | 4 | |
| Oecetis | 317 | 2 | ||
| Triaenodes | 314 | 1 | ||
| Mystacides | 312 | 3 | ||
| Lepidostoma | 305 | 3 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 22 | 21 | 1 |
| Baetis | 364 | 1 | 36 | 27 |
| Procloeon | 390 | 37 | 5 | 2 |
| Caenis | 457 | 21 | 2 | 1 |
| Serratella | 5152 | 2 | ||
| Electrogena | 3181 | 1 | 32 | 1 |
| Leptophlebiidae | 473 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 6 | ||
| Aphelocheirus | 721 | 8 | ||
| Gerris | 735 | 6 | ||
| Naucoridae | 722 | 1 | ||
| Micronecta | 719 | 39 | 14 | 2 |
| Dryops | 613 | 1 | ||
| Peltodytes | 519 | 2 | 1 | |
| Laccophilinae | 2394 | 1 | ||
| Hydroporinae | 2393 | 4 | ||
| Esolus brevis | 2557 | 1 | ||
| Normandia | 624 | 8 | 1 | |
| Athericidae | 838 | 2 | 6 | |
| Ceratopogonidae | 819 | 4 | ||
| Blephariceridae | 747 | 83 | ||
| Dixidae | 793 | 1 | ||
| Chironomidae | 807 | 236 | 45 | 31 |
| Anthomyidae | 847 | 5 | 2 | |
| Limoniidae | 757 | 2 | ||
| Tipulidae | 753 | 2 | ||
| Simuliidae | 801 | 4 | 31 | |
| Boyeria | 670 | 1 | ||
| Ancylus | 1028 | 1 | 1 | |
| Planorbidae | 1009 | 2 | ||
| Potamopyrgus | 978 | 400 | 4 | |
| Glossiphoniidae | 908 | 7 | ||
| Dugesiidae | 1055 | 2 | 2 | |
| Oligochaeta | 933 | 68 | 8 | 3 |
| Prostoma | 3110 | 3 | 3 | |
| Bryozoa | 1087 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |