Listes faunistiques invertébrés
La Jonte à Le Maynial 05149000
- Télécharger la fiche IRSTEA xls / 43 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra geniculata | 33830 | 1 | 48 | 32 |
| Leuctra | 69 | 4 | 608 | 400 |
| Nemoura | 26 | 1 | ||
| Dinocras | 156 | 1 | 3 | 3 |
| Perla | 164 | 2 | 8 | |
| Perlidae | 155 | 2 | 8 | |
| Agapetus | 191 | 30 | 14 | |
| Silo | 292 | 2 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 13 | 148 | 116 |
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 8 | 15 | 9 |
| Odontocerum | 339 | 5 | 8 | |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 8 | |
| Sericostoma | 322 | 32 | 12 | 9 |
| Baetis lato sensu | 9794 | 24 | 328 | 38 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 2 | ||
| Ephemerella | 450 | 640 | 188 | 320 |
| Ephemera | 502 | 1 | 23 | 1 |
| Ecdyonurus | 421 | 1 | 25 | 10 |
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 1 | ||
| Hydroporinae | 2393 | 10 | 1 | 110 |
| Elmis | 618 | 20 | 40 | 80 |
| Esolus | 619 | 4 | 152 | 64 |
| Limnius | 623 | 4 | 32 | |
| Oulimnius | 622 | 6 | 16 | 208 |
| Riolus | 625 | 1 | ||
| Brychius | 520 | 16 | 16 | |
| Haliplus | 518 | 1 | 1 | |
| Hydraena | 608 | 1 | 3 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | 5 | |
| Chironomidae | 807 | 976 | 40 | 1152 |
| Empididae | 831 | 1 | 1 | 3 |
| Limoniidae | 757 | 1 | 8 | 11 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 3 | ||
| Simuliidae | 801 | 3 | 6 | 2 |
| Tipulidae | 753 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Agriotypus | 1083 | 4 | ||
| Gammarus | 892 | 2320 | 1344 | 80 |
| Ancylus | 1028 | 1 | 9 | 408 |
| Radix | 1004 | 42 | 23 | 23 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 1 | 84 | 18 |
| Polycelis | 1064 | 2 | 4 | 1 |
| Hydracarina | 906 | 3 | 3 | 3 |