Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
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| Date prélèvement | 07/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 47.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 184 | 16 | 15 |
| Leuctra geniculata | 33830 | 2 | 1 | |
| Protonemura | 46 | 2 | ||
| Perla | 164 | 1 | 3 | |
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Brachycentrus | 265 | 96 | ||
| Micrasema | 268 | 8 | ||
| Silo | 292 | 2 | 2 | 4 |
| Cheumatopsyche lepida | 222 | 1 | ||
| Hydropsyche | 212 | 199 | 12 | 2 |
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 7 | ||
| Baetis lato sensu | 9794 | 19 | 4 | |
| Centroptilum luteolum | 384 | 5 | ||
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Torleya major | 452 | 2 | 1 | |
| Ephemera | 502 | 6 | 3 | 11 |
| Ecdyonurus | 421 | 1 | 1 | |
| Heptageniidae | 399 | 5 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 3 | 1 | 15 |
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 16 | 8 | 25 |
| Elmis | 618 | 226 | 12 | 13 |
| Esolus | 619 | 81 | 26 | 92 |
| Limnius | 623 | 8 | 3 | |
| Oulimnius | 622 | 9 | ||
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 9 | ||
| Athericidae | 838 | 12 | 2 | 2 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 301 | 17 | 14 |
| Empididae | 831 | 9 | ||
| Limoniidae | 757 | 3 | ||
| Coenosiinae | 50792 | 19 | ||
| Pediciidae | 50011 | 1 | 1 | 2 |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 4 | 2 | |
| Calopteryx | 650 | 12 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 5 | 3 | 1 |
| Gomphidae | 678 | 1 | 5 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 1 | ||
| Ancylus fluviatilis | 1029 | 9 | 5 | |
| Oligochaeta | 933 | 36 | 6 | 57 |
| Prostoma | 3110 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 |