Listes faunistiques invertébrés
Jaur à Olargues 2 06185900
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 13/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 15.0 | dominant |
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Algues | Nulle | B |
| P2 | Sables | Nulle | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Nulle | C |
| P5 | Blocs | Moyenne | B |
| P6 | Litieres | Nulle | A |
| P7 | Dalles, argiles | Lente | C |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Granulats | Lente | A |
| P10 | Branchage, racines | Nulle | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 13 | 3 | |
| Leuctra | 69 | 31 | 25 | 3 |
| Beraeidae | 327 | 1 | ||
| Oligoplectrum | 263 | 10 | 5 | |
| Calamoceras | 342 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 5 | 1 | |
| Hydropsyche | 212 | 7 | 5 | 5 |
| Hydroptila | 200 | 1 | 2 | |
| Orthotrichia | 197 | 4 | ||
| Athripsodes | 311 | 6 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 4 | 1 | |
| Setodes | 318 | 116 | 63 | 11 |
| Chimarra | 207 | 2 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 3 | 3 | 2 |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 3 | 31 | 19 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 2 | 21 | 2 |
| Centroptilum | 383 | 3 | 1 | |
| Procloeon | 390 | 23 | 10 | 19 |
| Procloeon bifidum | 391 | 1 | 3 | 1 |
| Caenis | 457 | 1 | 3 | |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 8 | 4 | |
| Epeorus | 400 | 3 | ||
| Leptophlebiidae | 473 | 2 | ||
| Habroleptoides | 485 | 2 | 1 | 3 |
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 5 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 29 | 3 | 7 |
| Esolus | 619 | 63 | 82 | 27 |
| Limnius | 623 | 13 | 23 | 19 |
| Oulimnius | 622 | 179 | 7 | 5 |
| Stenelmis | 617 | 1 | 1 | |
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 18 | 3 | 8 |
| Chironomidae | 807 | 82 | 122 | 80 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 5 | 3 |
| Tipulidae | 753 | 1 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 19 | 1 | |
| Gomphidae | 678 | 9 | 1 | |
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 2 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Gammarus | 892 | 92 | 24 | |
| Ancylus | 1028 | 3 | 1 | |
| Potamopyrgus | 978 | 63 | 19 | 3 |
| Theodoxus | 967 | 4 | 6 | |
| Sphaeriidae | 1042 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 7 | 6 | 7 |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 4 | 4 | 7 |
| Hydrozoa | 3168 | 3 | 3 | |
| Nemathelmintha | 3111 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |