Listes faunistiques invertébrés
La Jonte à Le Maynial 05149000
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 09/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 26.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Granulats | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | 88 | |
| Leuctra | 69 | 102 | 36 | 274 |
| Protonemura | 46 | 10 | 1 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 3 | 10 | |
| Perlidae | 155 | 6 | ||
| Micrasema | 268 | 2 | ||
| Agapetus | 191 | 4 | 21 | 28 |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | 11 | |
| Goeridae | 286 | 7 | 6 | |
| Hydropsyche | 212 | 47 | 1 | |
| Limnephilinae | 3163 | 1 | 1 | |
| Odontocerum | 339 | 11 | 1 | |
| Polycentropus | 231 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 7 | 3 | |
| Sericostoma | 322 | 10 | 2 | 2 |
| Baetis | 364 | 92 | 34 | 23 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 45 | 26 | |
| Ephemera | 502 | 1 | 8 | 4 |
| Ecdyonurus | 421 | 1 | 5 | 4 |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 2 | ||
| Hydroporinae | 2393 | 36 | 43 | |
| Elmis | 618 | 389 | 4 | 51 |
| Esolus | 619 | 177 | 86 | 412 |
| Limnius | 623 | 4 | 40 | |
| Oulimnius | 622 | 48 | 227 | |
| Riolus | 625 | 16 | ||
| Brychius | 520 | 1 | 1 | |
| Atherix | 839 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1568 | 4 | 136 |
| Empididae | 831 | 2 | 1 | 11 |
| Limoniidae | 757 | 1 | 13 | 14 |
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 3 | ||
| Tipulidae | 753 | 13 | 4 | |
| Gammarus | 892 | 4684 | 851 | 328 |
| Ancylus | 1028 | 10 | 11 | 14 |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 2 | 1 | 2 |
| Lymnaeidae | 998 | 6 | 1 | |
| Oligochaeta | 933 | 3 | 27 | 18 |
| Polycelis | 1064 | 7 | 27 | |
| Hydracarina | 906 | 1 | 1 |