Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 648 ko
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| Date prélèvement | 19/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 62.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Dalles, argiles | Rapide | B |
| P3 | Granulats | Lente | A |
| P4 | Blocs | Rapide | B |
| P5 | Bryophytes | Rapide | A |
| P6 | Sables | Nulle | A |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Dalles, argiles | Lente | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 3 | ||
| Leuctra | 69 | 19 | 16 | 1 |
| Protonemura | 46 | 157 | ||
| Dinocras | 156 | 91 | 3 | |
| Perla | 164 | 3 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 8 | ||
| Hydropsychidae | 211 | 12 | 2 | |
| Hydropsyche | 212 | 4 | 27 | |
| Lasiocephala | 307 | 4 | ||
| Lepidostoma | 305 | 12 | 4 | 1 |
| Limnephilidae | 276 | 2 | 1 | |
| Drusinae | 3120 | 2 | ||
| Psychomyia | 239 | 3 | ||
| Rhyacophila lato-sensu | 183 | 9 | 9 | 1 |
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 11 | ||
| Baetis | 364 | 72 | 527 | 197 |
| Caenis | 457 | 17 | 3 | 4 |
| Ephemerella ignita | 451 | 34 | 12 | 3 |
| Heptageniidae | 399 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | 18 | 2 |
| Epeorus | 400 | 1 | 5 | 1 |
| Rhithrogena | 404 | 4 | 86 | |
| Hydroporinae | 2393 | 5 | 7 | |
| Elmis | 618 | 183 | 11 | 1 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | 2 | |
| Hydraena | 608 | 4 | ||
| Atherix | 839 | 1 | ||
| Blephariceridae | 747 | 3 | ||
| Blepharicera | 749 | 1 | 9 | |
| Liponeura | 752 | 2 | 35 | |
| Chironomidae | 807 | 148 | 12 | 2 |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 2 | ||
| Limoniidae | 757 | 1 | ||
| Hexatoma | 773 | 9 | 7 | |
| Antocha | 759 | 3 | 10 | 13 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 16 | 126 | 12 |
| Tipulidae | 753 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Ancylus | 1028 | 8 | 1 | 7 |
| Lymnaeidae | 998 | 3 | 2 | |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 4 | 1 | |
| Tricladida | 1054 | 1 | ||
| Polycelis | 1064 | 6 | 1 | |
| Oligochaeta | 933 | 6 | ||
| Hydracarina | 906 | 3 | 3 | 3 |