Listes faunistiques invertébrés
Jaur à Olargues 2 06185900
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 05/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 39.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 10.0 | dominant |
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Pierres, galets | Moyenne | C |
| P4 | Pierres, galets | Lente | B |
| P5 | Dalles, argiles | Nulle | C |
| P6 | Pierres, galets | Nulle | C |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Lente | C |
| P9 | Hydrophytes | Lente | A |
| P10 | Sables | Nulle | A |
| P11 | Branchage, racines | Nulle | A |
| P12 | Algues | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 13 | 3 |
| Leuctra | 69 | 8 | 12 | 36 |
| Perla | 164 | 5 | ||
| Oligoplectrum | 263 | 3 | 4 | 1 |
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 1 | 4 | 2 |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 1 | 21 | 3 |
| Hydroptila | 200 | 7 | 8 | |
| Ithytrichia | 198 | 3 | ||
| Orthotrichia | 197 | 13 | 3 | 10 |
| Athripsodes | 311 | 1 | 2 | |
| Mystacides | 312 | 8 | 9 | 13 |
| Oecetis | 317 | 9 | 14 | |
| Setodes | 318 | 33 | 41 | 16 |
| Triaenodes - Ylodes | 24007 | 18 | ||
| Chimarra | 207 | 1 | ||
| Polycentropodidae | 223 | 2 | 1 | |
| Polycentropus | 231 | 5 | 1 | 3 |
| Psychomyia | 239 | 5 | 11 | |
| Sericostomatidae | 321 | 3 | ||
| Sericostoma | 322 | 1 | 1 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 1 | 6 | 3 |
| Centroptilum | 383 | 6 | ||
| Cloeon | 387 | 9 | 1 | |
| Procloeon | 390 | 1 | ||
| Procloeon bifidum | 391 | 3 | 8 | 8 |
| Caenis | 457 | 4 | 9 | 4 |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 5 | 12 | |
| Habrophlebia | 491 | 1 | 1 | |
| Dryops | 613 | 15 | 1 | |
| Laccophilus | 553 | 2 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 6 | 10 | 11 |
| Esolus | 619 | 9 | 25 | 13 |
| Limnius | 623 | 15 | 11 | 17 |
| Oulimnius | 622 | 43 | 20 | 15 |
| Stenelmis | 617 | 7 | ||
| Haliplus | 518 | 24 | 1 | |
| Hydraena | 608 | 3 | ||
| Atherix | 839 | 5 | 2 | 5 |
| Atrichops | 840 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 80 | 34 | 25 |
| Antocha | 759 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 1 | 3 | |
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 2 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 7 | 1 | |
| Corduliidae | 690 | 2 | ||
| Oxygastra | 691 | 5 | ||
| Onychogomphus | 682 | 1 | 4 | |
| Platycnemis | 657 | 9 | ||
| Zygoptera | 9785 | 5 | ||
| Copepoda | 3206 | 3 | 3 | |
| Gammarus | 892 | 11 | 82 | 8 |
| Ancylus | 1028 | 1 | 2 | 13 |
| Potamopyrgus | 978 | 77 | 411 | 8 |
| Radix | 1004 | 3 | ||
| Theodoxus | 967 | 21 | 9 | 29 |
| Physidae | 995 | 11 | ||
| Physella | 19280 | 8 | ||
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 2 | 3 | |
| Dugesiidae | 1055 | 2 | 1 | 15 |
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 4 | 1 | 6 |
| Hydracarina | 906 | 3 | 3 | 3 |