Listes faunistiques invertébrés
La Jonte à Le Maynial 05149000
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 26/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 20.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 182 | |
| Leuctra | 69 | 93 | 150 | 21 |
| Amphinemura | 21 | 16 | ||
| Protonemura | 46 | 2 | ||
| Dinocras | 156 | 1 | 4 | |
| Perla | 164 | 18 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 3 | ||
| Micrasema | 268 | 9 | 1 | |
| Agapetus | 191 | 1 | 4 | 17 |
| Glossosomatidae | 189 | 3 | 1 | |
| Silo | 292 | 2 | 33 | 1 |
| Goeridae | 286 | 2 | 2 | |
| Hydropsyche | 212 | 704 | 15 | 20 |
| Adicella | 320 | 4 | ||
| Mystacides | 312 | 4 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Odontocerum | 339 | 1 | 4 | |
| Polycentropus | 231 | 3 | 5 | 1 |
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 3 | 5 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 937 | 141 | 321 |
| Centroptilum | 383 | 128 | 12 | |
| Procloeon | 390 | 384 | 39 | 12 |
| Caenis | 457 | 1 | 3 | |
| Ephemerella ignita | 451 | 4 | 2 | 2 |
| Torleya | 2391 | 1 | 1 | |
| Ephemera | 502 | 7 | 1 | |
| Ecdyonurus | 421 | 18 | ||
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 2 | ||
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 3 | ||
| Platambus | 556 | 6 | ||
| Hydroporinae | 2393 | 3 | 6 | 1 |
| Elmis | 618 | 133 | 13 | 2 |
| Esolus | 619 | 8 | 18 | 68 |
| Limnius | 623 | 8 | ||
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 24 | 8 | 8 |
| Brychius | 520 | 3 | 5 | 1 |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 1 | 1 | 5 |
| Chironomidae | 807 | 754 | 41 | 10 |
| Hemerodromiinae | 3202 | 1 | ||
| Empididae | 831 | 5 | 1 | |
| Hexatomini | 20358 | 6 | ||
| Limoniidae | 757 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 4 | ||
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 60 | 73 | 180 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 3 | 13 | 3 |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 19 | 6 | 3 |
| Oligochaeta | 933 | 4 | ||
| Polycelis | 1064 | 46 | 2 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | 3 |