Listes faunistiques invertébrés
La Jonte à Le Maynial 05149000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/08/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.6377 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 25.0 | dominant |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Lente | C |
| P11 | Algues | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 192 | 64 | 88 |
| Leuctra | 69 | 496 | 192 | 240 |
| Nemoura | 26 | 2 | ||
| Perlidae | 155 | 2 | ||
| Dinocras | 156 | 3 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 1 | ||
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 2 | 1 | |
| Hydropsyche | 212 | 1 | 3 | |
| Leptoceridae | 310 | 2 | ||
| Limnephilinae | 3163 | 5 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 5 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 6 | 233 | 24 |
| Centroptilum | 383 | 2 | ||
| Ephemerella ignita | 451 | 5 | 4 | |
| Ecdyonurus | 421 | 5 | ||
| Electrogena | 3181 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 2 | 8 | |
| Elmis | 618 | 11 | 6 | 3 |
| Esolus | 619 | 10 | 4 | 2 |
| Oulimnius | 622 | 1 | ||
| Brychius | 520 | 1 | 5 | |
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 256 | 512 | 544 |
| Empididae | 831 | 3 | 3 | |
| Limoniidae | 757 | 2 | 1 | 2 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 10 | 112 | |
| Tabanidae | 837 | 1 | ||
| Sialis | 704 | 1 | 1 | |
| Gammarus | 892 | 168 | 12 | 216 |
| Hydracarina | 906 | 3 | 1 | 1 |
| Ancylus | 1028 | 9 | 108 | 132 |
| Radix | 1004 | 204 | 26 | 15 |
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 4 | 880 | 1312 |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 1 |