Listes faunistiques invertébrés
La Jonte à Le Maynial 05149000
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 20/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| 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 | 8.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 21.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 29.0 | dominant |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Algues | Moyenne | C |
| P11 | Granulats | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 192 | |
| Leuctra | 69 | 785 | 2624 | 246 |
| Amphinemura | 21 | 104 | 118 | |
| Protonemura | 46 | 4 | 28 | 30 |
| Nemouridae | 20 | 16 | 10 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | 8 | 22 |
| Perlidae | 155 | 1 | 2 | 2 |
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 4 | 8 | 9 |
| Agapetus | 191 | 1 | 1 | |
| Silo | 292 | 3 | 3 | 7 |
| Hydropsyche | 212 | 10 | 84 | 312 |
| Hydroptila | 200 | 3 | ||
| Lepidostomatidae | 304 | 2 | ||
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 2 | 1 | 10 |
| Polycentropus | 231 | 8 | 2 | |
| Polycentropodidae | 223 | 4 | ||
| Rhyacophila lato-sensu | 183 | 3 | 4 | 9 |
| Sericostoma | 322 | 1 | 1 | |
| Sericostomatidae | 321 | 3 | ||
| Alainites | 32269 | 1 | 8 | 12 |
| Baetis lato sensu | 9794 | 23 | 612 | 588 |
| Procloeon | 390 | 9 | ||
| Ephemerella ignita | 451 | 50 | 96 | 4 |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 5 | 16 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | 25 | |
| Heptageniidae | 399 | 2 | 9 | 2 |
| Habroleptoides | 485 | 4 | ||
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 5 | 2 | |
| Micronecta | 719 | 1 | 1 | |
| Gerris | 735 | 3 | ||
| Platambus | 556 | 6 | ||
| Hydroporinae | 2393 | 1 | 9 | |
| Elmis | 618 | 848 | 864 | 288 |
| Esolus | 619 | 128 | 624 | 312 |
| Limnius | 623 | 8 | 24 | 48 |
| Oulimnius | 622 | 32 | 96 | |
| Riolus | 625 | 4 | 2 | |
| Brychius | 520 | 5 | 1 | |
| Haliplus | 518 | 5 | ||
| Hydraena | 608 | 2 | 1 | 4 |
| Athericidae | 838 | 2 | 54 | 7 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 2720 | 11232 | 1896 |
| Empididae | 831 | 6 | 3 | 22 |
| Limoniidae | 757 | 1 | 6 | 3 |
| Rhagionidae | 841 | 5 | 1 | |
| Simuliidae | 801 | 3 | ||
| Tipulidae | 753 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 3267 | 248 | 152 |
| Copepoda | 3206 | 1 | ||
| Ancylus | 1028 | 153 | 252 | 92 |
| Potamopyrgus | 978 | 2 | 1 | |
| Radix | 1004 | 73 | 185 | 25 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 4 | 1 | |
| Oligochaeta | 933 | 11 | 651 | 2064 |
| Polycelis | 1064 | 5 | 4 | 5 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |